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Registered number: SC231293













HELIX WELL OPS (UK) LTD






ANNUAL REPORT AND FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

 
HELIX WELL OPS (UK) LTD
 

COMPANY INFORMATION


Directors
O E Kratz 
C McCaul 
S Nairn 
K Neikirk 




Company secretary
Pinsent Masons Secretarial Limited



Registered number
SC231293



Registered office
13 Queen's Road

Aberdeen

AB15 4YL




Trading Address
Helix House
Kirkton Drive

Dyce

Aberdeen

AB21 0BG






Independent auditors
AAB Audit & Accountancy Limited

Kingshill View

Prime Four Business Park

Kingswells

Aberdeen

AB15 8PU





 
HELIX WELL OPS (UK) LTD
 

CONTENTS



Page
Strategic Report
1 - 13
Directors' Report
14 - 15
Directors' Responsibilities Statement
16
Independent Auditors' Report
17 - 20
Statement of Comprehensive Income
21
Statement of Financial Position
22 - 23
Statement of Changes in Equity
24
Notes to the Financial Statements
25 - 47


 
HELIX WELL OPS (UK) LTD
 

STRATEGIC REPORT
FOR THE YEAR ENDED 31 DECEMBER 2025

Introduction
 
The directors present their strategic report for the year ended 31 December 2025.

Business review
 
The key financial and other performance indicators during the year are presented below.
 

2025
2024

£000
£000
Turnover
73,072
166,802
Operating (Loss)/profit
(24,045)
31,099
(Loss)/Profit for the year
(18,261)
23,364
Shareholders funds
81,567
99,828

The Seawell began the year with a regulatory dry-dock in the Netherlands.  The vessel arrived back in UK waters in March, before being laid up for the year.   The vessel returned to service in February 2026. 

The Well Enhancer achieved 278 days in comparison to 239 days in 2024. The vessel began the year with short maintenance period in the Netherlands.  The vessel returned to service in March working through to Q4 2025 in UK waters.  The Well Enhancer performed well during the year with minimal downtime incurred.  

2025 combined utilisation was 278 days compared to 553 days in 2024. Comparative revenue decreased by 13% taking into account the Seawell being laid up for the year and working for 315 days in the prior year.  The vessel mode, diver requirements and third-party services provided contribute to revenue variations.  Comparative revenue is calculated as total revenue divided by utilised days.

No dividends were received during the year.  A dividend of £16,000 was received from Subsea Technologies Group Limited in 2024.

Page 1

 
HELIX WELL OPS (UK) LTD
 

STRATEGIC REPORT (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025

Principal risks and uncertainties
 
The Company undertakes an annual management review of its performance and identifies those risks and issues that require to be mitigated and resolved to meet or exceed its year end qualitative and quantitative targets. The review sets performance indicators and objectives for the following year to mitigate risks that have threatened or have affected the Company’s performance across the previous year.

Those objectives and key risks help to set the budget goals for the year.

The Company categorises risks into four main areas – Commercial, Technical, Contractual and Financial.

Commercial

Commercial risks are the loss of reputation from contract performance failure, negative publicity or other project risks. These are identified and documented as part of the tendering process and are mitigated as far as possible in accordance with the general market conditions. Examples of risk mitigation include adequate allowance for currency fluctuations in line with exchange rate forecasts available from leading financial institutions, and avoidance of risks associated with project delays due to adverse weather.

Technical

Technical risk is the loss through failure to execute technical project deliverables. These are identified and assessed on a continuous basis and control measures are applied to minimise risk to a level as low as is reasonably practical, including the application of new technologies and methodologies. Operational and maintenance procedures are reviewed and revised to reflect changes to accepted industry best practice.

Contractual

Contractual risk is of loss from contract performance, either by cancellation or substandard performance. These are mitigated through contract negotiations against a parent company approved set of standard terms and conditions.  Approval is sought from the parent company prior to deviation from the approved set, and such approval is dependent upon appropriate risk analysis and the introduction of appropriate mitigating factors.

Financial

Financial risk is of loss through credit, liquidity and currency risk. It is mitigated through detailed accounting practices, cash management processes, a hierarchical approvals process and internally publicised and detailed limits of authority within the Company and throughout the parent company group.

Page 2

 
HELIX WELL OPS (UK) LTD
 

STRATEGIC REPORT (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025

Directors' statement of compliance with duty to promote the success of the Company
 
The directors recognise their duty to act in a way which they consider, in good faith, would be most likely to promote the success of the Company for the benefit of its members as a whole in accordance with section 172 of the UK Companies Act 2006. The directors' section 172 duties are part of Board discussions. The Directors continue to have regard to the interest of the Company's key stakeholders and, throughout the year, the Board and management engage with key stakeholders on items relevant to them. We set out below our key stakeholder groups, their material issues and how the Company engaged with and considers the interest of each stakeholder group.

Investors and lenders

The key areas of focus with regards to this stakeholder group is financial performance, strategy and capital allocation.

Helix Well Ops (U.K.) Limited commits to maximising long-term shareholder value through clearly identifying risks, thorough planning and having effective internal controls in place. It is imperative that risks are understood and effectively managed to ensure that objectives are achieved. 

Although the Company has no external shareholders, the financial results are consolidated in the group results of the ultimate parent Company, Helix Energy Solutions Group, Inc. The group results are disclosed quarterly to the wider investor market, followed by a conference call with representatives from institutional shareholders to discuss group financial performance and strategy. Changes to the Company's capital structure in order to optimise group liquidity or capital is ratified by the Company's board of directors. 

Employees   

The key areas of focus with regards to this stakeholder group is engagement and work culture, training and development, diversity and inclusion and remuneration.  

The Company holds employee forums to communicate Company policy and initiatives. This provides an opportunity for senior management to engage with employees and answer questions that employees may have.  The Company distributes employee satisfaction surveys and conducts exit interviews of employees leaving the organisation, all to gather feedback to further engagement with employees on work culture.

The Company provides competitive compensation and benefit packages in addition to offering developmental opportunities based on individual performance and identified potential.

The Company promotes a ‘speak up’ culture in the event ethical dilemmas arise. The Company has a zero tolerance policy for retaliation against employees who raise such concerns to senior management. Annual compliance training with regards to the UK Bribery Act (2010) and the US Foreign and Corrupt Practices Act (FCPA) is a mandatory requirement.

The Company actively seeks to promote diversity and inclusion throughout its workforce.
 
Page 3

 
HELIX WELL OPS (UK) LTD
 

STRATEGIC REPORT (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025

Suppliers

The key areas of focus with regards to this stakeholder group is efficiency, expertise and enhancing relationships.

In accordance with the group anti corruption compliance policy, the Company embraces the highest standards of honesty, ethics and integrity as core business values, and will do business only by lawful and ethical means.

Our Code of Business Conduct includes provisions addressing conflicts of interest, corporate opportunities, compliance with our policies and with laws, rules and regulations, including laws addressing insider trading, antitrust and anti bribery. We expect our business partners, including suppliers and vendors, to act consistently with our Code.

We carefully select our business partners through the application of due diligence processes and select our business partners that share our values and our commitment to safety and integrity.  The Company strives to comply with its supplier contracts, which, in turn, helps us create and maintain long term supplier relationships.

Customers

The key areas of focus with regards to this stakeholder group is cost, efficiency, expertise and responsiveness. The Company strives to provide high quality services meeting customer needs delivering what has been promised.  

Customer information and performance metrics are regularly reported to senior management and the Board.  New customers are subject to an extensive financial review, to suitably demonstrate their ability to pay for services.  The Company strives to fulfil its contractual obligations, which, in turn, helps to create and maintain long term customer relationships.

The Company is committed to conducting business in a fair, transparent and competitive manner. Many countries have laws that protect competition, making anti competitive behaviours illegal. We seek to always comply with the letter and spirit of competition laws wherever we conduct business.
 

Page 4

 
HELIX WELL OPS (UK) LTD
 

STRATEGIC REPORT (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025

Reasons for changes in emissions:

Reporting period: 1st January 2025 to the 31st December 2025
 
The tables below capture the reasons for changes in emissions when comparing the current reporting year 2025 against the previous year of 2024 and the base year of 2020:


SCOPE 1 CATEGORY
REASONS FOR CHANGE IN EMISSIONS
MARINE GAS OIL
EMISSIONS DECREASE: Current reporting year 2025 compared to the previous year 2024: Reduction in hire utilisation (days) for Helix WOUK vessels and resultant decrease in marine gas oil consumption to support this. 

EMISSIONS DECREASE: Current reporting year 2025 compared to the base year 2020: Reduction in hire utilisation (days) for Helix WOUK vessels and resultant decrease in marine gas oil consumption to support this. 
NATURAL GAS
EMISSIONS DECREASE: Current reporting year 2025 compared to the previous year 2024: Green Gas / Biogas is now in use instead of Natural Gas.

EMISSIONS DECREASE: Current reporting year 2025 compared to the base year 2020: Green Gas / Biogas is now in use instead of Natural Gas.
BIOGAS
EMISSIONS DECREASE: Current reporting year 2025 compared to the previous year 2024: Nominal decrease in use.


EMISSIONS INCREASE: Current reporting year 2025 compared to the base year 2020: no Green Gas / Biogas contract was in place during the base year of 2020.

NOTE: As above for “Outside of Scopes” when comparing the current reporting year 2025 against the previous year 2024 and against the base year 2020.
BURNING OIL
EMISSIONS DECREASE: Current reporting year 2025 compared to the previous year 2024: reduction in oil required to heat the workshop and storage area due to milder weather in October to December 2025.


EMISSIONS INCREASE: Current reporting year 2025 compared to the base year 2020: increase in operational activities being carried out and a move to the larger facility, used to heat the workshop and storage area where this are no natural gas heating.
REFRIGERANTS & OTHER
EMISSIONS DECREASE: Current reporting year 2025 compared to the previous year 2024: likely due to less loss/top ups required for vessel air conditioning systems and system faults that required repair and additional top-ups.

EMISSIONS INCREASE: Current reporting year 2025 compared to the base year 2020:  likely due to the increase in hire utilisation (days) for Helix WOUK vessels and subsequent additional demand of onboard air conditioning systems, and system faults that required repair and additional top-ups.

 
Page 5

 
HELIX WELL OPS (UK) LTD
 

STRATEGIC REPORT (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025

SCOPE 2 CATEGORY
REASONS FOR CHANGE IN EMISSIONS
ELECTRICITY
EMISSIONS INCREASE: Current reporting year 2025 compared to the previous year 2024: increase in total electricity used / consumed.

EMISSIONS DECREASE: Current reporting year 2025 compared to the base year 2020: decrease in total electricity used / consumed.

SCOPE 3 CATEGORY
REASONS FOR CHANGE IN EMISSIONS
WATER SUPPLY
EMISSIONS DECREASE: Current reporting year 2025 compared to the previous year 2024: refer to Notes – inaccurate meter/billing for Arc Facility.

EMISSIONS DECREASE: Current reporting year 2025 compared to the base year 2020: negligible decrease, however as per Notes, figures do not include Arc Facility. With inclusion of Arc, likely to be an increase in water supply used / consumed due to continued steady return to work of office-based personnel at various stages during the easing of COVID-19 lock down restrictions.
WATER TREATMENT
As above for “WATER SUPPLY”.
WASTE DISPOSAL
EMISSIONS INCREASE: Current reporting year 2025 compared to the previous year 2024: increase in the total waste disposed of as a result of increase in hire utilisation (days) for Helix WOUK vessels.

EMISSIONS INCREASE: Current reporting year 2025 compared to the base year 2020: increase in the total waste disposed of as a result of increase in hire utilisation (days) for Helix WOUK vessels.
MANAGED ASSETS / VEHICLES
EMISSIONS DECREASE: Current reporting year 2025 compared to the previous year 2024:  decrease in total litres of diesel fuel used for managed assets / vehicles. Diesel forklift replaced with propane alternative.

EMISSIONS DECREASE: Current reporting year 2025 compared to the base year 2020:  decrease in total litres of diesel fuel used for managed assets / vehicles.
BUSINESS TRAVEL – AIR
EMISSIONS DECREASE: Current reporting year 2025 compared to the previous year 2024: decrease in the number of passenger km’s booked/flown (UK and international flights combined) for business travel, resultant from the decrease in flights needed for personnel logistics necessary to support Helix WOUK vessel operations (vessel operated in Spain in early 2024, and was in the UK throughout 2025).

EMISSIONS INCREASE: Current reporting year 2025 compared to the base year 2020: increase in the number of passenger km’s booked/flown (UK and international flights combined) for business travel, likely resultant from the steady increase in flights needed for personnel logistics necessary to support Helix WOUK vessel operations.
BUSINESS TRAVEL – RAIL
EMISSIONS INCREASE: Current reporting year 2025 compared to the previous year 2024: increase in the number of passenger km’s booked/taken by rail for business travel, likely resultant from an increase in rail travel needed for personnel .

EMISSIONS DECREASE: Current reporting year 2025 compared to the base year 2020: increase in the number of passenger km’s booked/taken by rail for business travel, likely resultant from an increase in rail travel needed for personnel logistics necessary to support Helix WOUK vessel operations
Page 6

 
HELIX WELL OPS (UK) LTD
 

STRATEGIC REPORT (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025

BUSINESS TRAVEL – CAR HIRES
EMISSIONS DECREASE: Current reporting year 2025 compared to the previous year 2024: decrease in the number of miles driven in hire cars booked/used for business travel, likely resultant from decrease in hire cars needed for personnel logistics necessary to support the Helix WOUK vessel operations.

EMISSIONS DECREASE: Current reporting year 2025 compared to the base year 2020: decrease in the number of miles driven in hire cars booked/used for business travel.

Page 7

 
HELIX WELL OPS (UK) LTD
 

STRATEGIC REPORT (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025

Operational scopes assessment, quantification and reporting methodology

Helix WOUK measured Scope 1, Scope 2, and certain Scope 3 emissions from its operations on/associated with one leased onshore office/workshop and store’s locations, and the organisations two multipurpose support vessels:

Helix House, Kirkton Drive, Dyce, ABERDEEN AB21 0BG
The Arc, Kirkton Avenue, Dyce ABERDEEN, AB21 0BF
Seawell and Well Enhancer

The Helix House business headquarters is a shared facility.  Data included for Helix House for the base year of 2020, previous year of 2024 and current year of 2025 was calculated on the following principle:

Total headcount of all core personnel from all leasing tenants based within Helix House, with Helix WOUK total headcount converted into a percentage (%) of this. This equated to 43% for both 2024 and 2025.

For data provided in the tables that follow, Helix WOUK applied the guidance contained within HM Government Environmental Reporting Guidelines:  Including streamlined energy and carbon reporting guidance, March 2019, and The Greenhouse Gas Protocol:  A Corporate Accounting and Reporting Standard.  Helix WOUK has also applied respective conversion factors as included in the Department for Business, Energy, and Industry Strategy & Department for Environmental Food & Rural Affairs UK Government GHG Conversion Factors for Company Reporting – 2025.

SCOPE 1 Data:

1.Marine Gas Oil was taken from vessel reports complied internally by the Marine Department.

2.Natural Gas and Biogas were taken from invoice reports supplied via Helix WOUK’s Contracted Gas Supply Companies.

3.Burning Oil was estimated and taken from total quantities purchased versus estimated volumes remaining within storage tanks.

4.When converting Marine Gas Oil and Burning Oil their respective total kg CO2e was used and divided by the relevant Government GHG kWh Conversion Factor for each.

5.Vessel Refrigerant information was taken from vessel reports complied internally by the Marine Department.  Vessel totals are from noted leak and top-ups and not from routine recovery via controlled/sealed means.  Helix House business headquarter air conditioning system is self-contained - leaks do not emit to the atmosphere; therefore excluded.

SCOPE 2 Data:

1.Electricity was taken from invoice reports supplied via WOUK’s Contracted Electricity Supply Company.

SCOPE 3 Data:

1.Waste disposal was taken from reports supplied via Helix WOUK’s Contracted Waste Management and Disposal Company.  

1.Water supply and treatment was taken from invoice reports supplied via Helix WOUK’s Contracted Water Services Supply Company – including estimates and subsequent invoice adjustments made, where these were received/known at the time of reporting. No accurate data has been received for the Arc for 2025 due to a meter/billing issue. This issue has been raised with Scottish Water by Helix WOUK.
Page 8

 
HELIX WELL OPS (UK) LTD
 

STRATEGIC REPORT (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025

2.Managed assets/vehicle diesel use was taken from two sources:

For on-road vehicle, reports supplied via Helix WOUK’s Contracted Diesel Fuel Supply Company were used.
For off-road forklift truck(s), this was estimated from quantities ordered versus quantities remaining within storage tanks.

3.Air travel, rail travel and car hire were taken from booking reports supplied via Helix WOUK’s Contracted Travel Agency.

Travel Agency Booking Reports detailed the haul and class of flight taken.  This information was compared against “Haul” and “Class” in the Government GHG Conversion Factors.  Where a specific class of flight taken was not included in the Government GHG Conversion Factors tables, the “average passenger” class was used as a proxy.

Where Travel Agency Booking Reports detail vehicle registration numbers for the cars hired/used, this information was input into the UK Government “Get vehicle information from DVLA” website to confirm the cylinder capacity (cc)/respective engine size (litres) and fuel type of that vehicle.  This information was compared against “Cars (by size)” in the Government GHG Conversion Factors.

OUTSIDE OF SCOPES Data:

1.The Department for Business, Energy, and Industry Strategy & Department for Environmental Food & Rural Affairs UK Government GHG Conversion Factors for Company Reporting – 2022 notes for Bioenergy:  Although the Scope 1 conversion factors contain a ‘0’ value for CO2 emissions, organisations must account for the impact of the CO2 released through combustion of the fuel.  Organisations should refer to the ‘outside of scopes’ listing in the 'outside of scopes' tab to find the true values for CO2 emissions.

These emissions should be calculated in the same way as the Scope 1 emissions but should be listed as a separate line item within its report called ‘outside of scopes’. This should not be included within the organisation's emissions total but displayed separately within the emissions report.

ORGANISATIONALFinancial Control Approach
BOUNDARY:

Page 9

 
HELIX WELL OPS (UK) LTD
 

STRATEGIC REPORT (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025

Operational scopes / emissions

The following tables detail emissions by Scope 1, Scope 2, and certain Scope 3 emissions and categories within each scope:

SCOPE 1
REPORTING YEAR 2025
PREVIOUS YEAR 2024
BASE YEAR 2020
CATEGORY & UNIT
UNIT TOTAL
EMISSIONS tCO2e
% GROSS tCO2e
NOTES
EMISSIONS tCO2e
MARINE GAS OIL / kWh
64,621,234.78
16,670.99
98.34%
-
27,196.16
18,580.46
NATURAL GAS / kWh
0
0
0.00%
Contract expired Nov 2023
0.00
44.82
BIOGAS / kWh
163,992
0.04
0.00%
Excludes biogenic CO2 - see Outside of 
0.04
Not applicable in 2020
BURNING OIL / kWh
51,468.17
12.70
0.07%
-
20.96
4.64
DIESEL / kWh
Not quantified
Not quantified
Not quantified
One onshore site emergency generator only - estimations determine this as negligible litres / kWh.
Not quantified
Not quantified
REFRIGERANTS & OTHER / kg
52.6
73.68
0.43%
Includes addition of R448A
122.55
12.60


2025
2024
2020
TOTAL SCOPE 1 /kWh
64,836,695.06
105,687,187.68
72,179,527.71
TOTAL SCOPE 1 / tCO2e
16,703.58
27,339.71
18,642.52

SCOPE 2
REPORTING YEAR 2025
PREVIOUS YEAR 2024
BASE YEAR 2020
CATEGORY & UNIT
UNIT TOTAL
EMISSIONS tCO2e
% GROSS tCO2e
NOTES
EMISSIONS tCO2e
ELECTRICITY / kWh
368,319.41
65.19
0.38%
-
53.13
88.35


2025
2024
2020
TOTAL SCOPE 2 / kWh
368,319.41
256,598.99
378,966.51
TOTAL SCOPE 2 / tCO2e
65.19
53.13
88.35

SCOPE 3
REPORTING YEAR 2025
PREVIOUS YEAR 2024
BASE YEAR 2020
CATEGORY & UNIT
UNIT TOTAL
EMISSIONS tCO2e
% GROSS tCO2e
NOTES
EMISSIONS CO2e
WATER SUPPLY / m3
319.89
0.06
0.00%
Based on totals included in “Water Charges”. Excludes Arc Facility due to inaccurate meter/billing, outstanding query with Scottish Water.
4.53
0.07
Page 10

 
HELIX WELL OPS (UK) LTD
 

STRATEGIC REPORT (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025

WATER TREATMENT / m3
303.89
0.05
0.00%
Based on totals included in “Sewerage Charges”. Excludes Arc Facility due to inaccurate meter/billing, outstanding query with Scottish Water.
9.75
0.14
WASTE DISPOSAL / tonnes

522.48
34.93
0.21%
Excludes waste identified as “Client Owned”.
12.69
17.76


MANAGED ASSETS/ VEHICLES/ litres
1,554.65
4.00
0.02%
Vehicles used but not owned – these are leased. Forklift truck use / estimated - cross reference scope 3 note 3. Excludes biogenic CO2 - see Outside of Scopes. 
14.70
10.96
MANAGED ASSETS/ VEHICLES/ tonnes
0.162
0.49
0.00%
Vehicles used but not owned – these are leased.
Propane Forklift Truck Use
-
-
BUSINESS TRAVEL – AIR / passenger km
908,855
163.38
0.96%
UK and int. business travel combined.
Excludes personal mileage claims due to effort for data collection and probable inaccuracy of data – mileage would be estimated by individuals submitting claims.
Truck / transport hire not included - this forms part of Client cost / charges.
1,227.90
77.62
BUSINESS TRAVEL – RAIL / passenger km
990
0.04
0.00%
as above for air travel.
0.00
0.02
BUSINESS TRAVEL – CAR HIRES / miles
5,058
1.3
0.01%
as above for air travel.
2.14
3.30
Page 11

 
HELIX WELL OPS (UK) LTD
 

STRATEGIC REPORT (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025



2025
2024
2020
TOTAL SCOPE 3 / tCO2e
202.57
1,271.71
109.87


Gross Emissions:
REPORTING YEAR / 2025
 GROSS / kWh
REPORTING YEAR / 2025
GROSS / tCO2e
65,174,154.77
16,971.34

OUTSIDE OF SCOPES
REPORTING YEAR 2025
PREVIOUS YEAR 2024
BASE YEAR 2020
CATEGORY & UNIT
UNIT TOTAL
EMISSIONS tCO2
NOTES
EMISSIONS tCO2
BIOGAS / kWh
163,992.11
32.64
Refer to Scope 1 Reporting Note.
36.35
Not applicable in 2020,
FORECOURT FUELS CONTAINING BIOFUEL – DIESEL / litres
1,554.65
0.22
Refer to Scope 3 Reporting Note..
Not previously reported.
Not applicable in 2020.

Base Year: 1st January 2020 to the 31st December 2020

Reasons for Changes in Base Year: Helix WOUK fixed a base year of 1st January 2020 to the 31st of December 2020 because this was the year that Helix WOUK relocated its business headquarters back to Helix House, a shared lease facility, having been in a separate solely leased facility for six years prior to that.  It was also Helix WOUK’s first reporting period/year for Streamlined Energy and Carbon Reporting.  However, the organisation recognises that any increase and decrease in demand for Helix WOUK services and utilisation of the Helix WOUK vessels will reflect in the organisation’s greenhouse gas emissions, as would any additions to, or removal of, any onshore office / workshop and store’s location or marine vessel in the organisations fleet.

While reviewing annual emissions Helix WOUK’s base year may be recalculated if deemed appropriate due to significant change, and to maintain an accurate representation of the organisation’s assets and activities.  In this instance reasons for changes would be presented in future financial statements.
 
Environmental and sustainability responsibilites and targets:

Helix WOUK employs a Quality, Health, Safety and Environmental (QHSE) Management System, which has been audited and complies with the requirements of the International Safety Management Code for the Safe Operation of Ships and for Pollution Prevention (ISM Code) for Other Cargo Ships and Mobile Offshore Drilling Units.  In addition, Helix WOUK QHSE Management system has also been audited and found to conform to the Environmental Management Standard ISO 14001:2015.

Environmental objectives are set annually as part of Helix WOUK’s Annual QHSE Improvement Plan, and these include targets related to spills/releases, waste, and energy consumption.

Helix WOUK has been subject to Energy Saving Opportunities Scheme (ESOS) Energy Audits and has an ESOS Action Plan which is reviewed and submitted during each ESOS compliance period. In compliance with MARPOL Annex VI, Helix WOUK has Ships Energy Efficiency Management Plans (SEEMP) for the Seawell and Well Enhancer vessels.  Vessel SEEMP’s contain vessel specific energy improvement goals/measures and are maintained on an ongoing basis.
Page 12

 
HELIX WELL OPS (UK) LTD
 

STRATEGIC REPORT (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025

In addition, Helix WOUK monitors customer satisfaction and feedback regarding overall quality, health, safety, and environmental performance.  This includes a feedback form and an after-action review with client.  Helix WOUK holds an Achilles certificate of membership and is subject to Achilles/FPAL Quality, Health, and Safety, Environmental and Training & Competence Verify Audits.  In addition, Helix WOUK has a certificate of registration to SEQual, which is designed to support efficient procurement and reduce business risk in the oil and gas industry.


This report was approved by the board and signed on its behalf.







C McCaul
Director

Date: 9 July 2026

Page 13

 
HELIX WELL OPS (UK) LTD
 
 
DIRECTORS' REPORT
FOR THE YEAR ENDED 31 DECEMBER 2025

The directors present their report and the financial statements for the year ended 31 December 2025.

Principal activity

The primary activity of the Company is the provision of managed subsea intervention services to the oil and gas industry through utilisation of the Seawell and Well Enhancer, unique, dynamically positioned multi-service light well intervention monohulls. These services include activities as varied as well intervention, decommissioning, subsea construction and inspection, repair and maintenance with divers or remotely operated vehicles. 

Results and dividends

The loss for the year, after taxation, amounted to £18,261,000 (2024 - profit £23,364,000).

The directors do not recommend the payment of a dividend (2024 - £NIL).

Directors

The directors who served during the year were:

O E Kratz 
C McCaul 
S Nairn 
K Neikirk 

Certain directors benefited from qualifying third-party indemnity provisions in place during the financial year and at the date of this report.   

Future developments

2026 is anticipated to be a more favourable year than 2025, with an upward trend in utilisation expected.  Several contract awards are in place, with strong interest in the vessels for 2026 and beyond, both in the North Sea and internationally.      

Disclosure of information to auditors

Each of the persons who are directors at the time when this Directors' Report is approved has confirmed that:
 
so far as the director is aware, there is no relevant audit information of which the Company's auditors are unaware, and

the director has taken all the steps that ought to have been taken as a director in order to be aware of any relevant audit information and to establish that the Company's auditors are aware of that information.

Page 14

 
HELIX WELL OPS (UK) LTD
 

DIRECTORS' REPORT (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025


Auditors

The auditorsAAB Audit & Accountancy Limitedwill be proposed for reappointment in accordance with section 485 of the Companies Act 2006.

This report was approved by the board and signed on its behalf.
 







C McCaul
Director

Date: 9 July 2026

Page 15

 
HELIX WELL OPS (UK) LTD
 

DIRECTORS' RESPONSIBILITIES STATEMENT
FOR THE YEAR ENDED 31 DECEMBER 2025

The directors are responsible for preparing the Strategic Report, the Directors' Report and the financial statements in accordance with applicable law and regulations.

Company law requires the directors to prepare financial statements for each financial year. Under that law the directors have elected to prepare the financial statements in accordance with United Kingdom Accounting Standards and applicable law (United Kingdom Generally Accepted Accounting Practice), including Financial Reporting Standard 101 ‘Reduced Disclosure Framework’. Under company law the directors must not approve the financial statements unless they are satisfied that they give a true and fair view of the state of affairs of the Company and of the profit or loss of the Company for that period.

 In preparing these financial statements, the directors are required to:

select suitable accounting policies and then apply them consistently;

make judgments and accounting estimates that are reasonable and prudent;

state whether applicable UK Accounting Standards have been followed, subject to any material departures disclosed and explained in the financial statements; and

prepare the financial statements on the going concern basis unless it is inappropriate to presume that the Company will continue in business.

The directors are responsible for keeping adequate accounting records that are sufficient to show and explain the Company's transactions and disclose with reasonable accuracy at any time the financial position of the Company and to enable them to ensure that the financial statements comply with the Companies Act 2006They are also responsible for safeguarding the assets of the Company and hence for taking reasonable steps for the prevention and detection of fraud and other irregularities.

Page 16

 
HELIX WELL OPS (UK) LTD
 
 
INDEPENDENT AUDITORS' REPORT TO THE MEMBERS OF HELIX WELL OPS (UK) LTD
 

Opinion


We have audited the financial statements of Helix Well Ops (UK) Ltd (the 'Company') for the year ended 31 December 2025, which comprise the Statement of Comprehensive Income, the Statement of Financial Position, the Statement of Changes in Equity and the related notes, including a summary of significant accounting policiesThe financial reporting framework that has been applied in their preparation is applicable law and United Kingdom Accounting Standards, including Financial Reporting Standard 101 ‘Reduced Disclosure Framework’ (United Kingdom Generally Accepted Accounting Practice).


In our opinion the financial statements:


give a true and fair view of the state of the Company's affairs as at 31 December 2025 and of its loss for the year then ended;
have been properly prepared in accordance with United Kingdom Generally Accepted Accounting Practice; and
have been prepared in accordance with the requirements of the Companies Act 2006.


Basis for opinion


We conducted our audit in accordance with International Standards on Auditing (UK) (ISAs (UK)) and applicable law. Our responsibilities under those standards are further described in the Auditors' responsibilities for the audit of the financial statements section of our report. We are independent of the Company in accordance with the ethical requirements that are relevant to our audit of the financial statements in the United Kingdom, including the Financial Reporting Council's Ethical Standard and we have fulfilled our other ethical responsibilities in accordance with these requirements. We believe that the audit evidence we have obtained is sufficient and appropriate to provide a basis for our opinion.


Conclusions relating to going concern


In auditing the financial statements, we have concluded that the directors' use of the going concern basis of accounting in the preparation of the financial statements is appropriate.


Based on the work we have performed, we have not identified any material uncertainties relating to events or conditions that, individually or collectively, may cast significant doubt on the Company's ability to continue as a going concern for a period of at least twelve months from when the financial statements are authorised for issue.


Our responsibilities and the responsibilities of the directors with respect to going concern are described in the relevant sections of this report.


Other information


The other information comprises the information included in the Annual Report other than the financial statements and our Auditors' Report thereon. The directors are responsible for the other information contained within the Annual ReportOur opinion on the financial statements does not cover the other information and, except to the extent otherwise explicitly stated in our report, we do not express any form of assurance conclusion thereon. Our responsibility is to read the other information and, in doing so, consider whether the other information is materially inconsistent with the financial statements or our knowledge obtained in the course of the audit, or otherwise appears to be materially misstated. If we identify such material inconsistencies or apparent material misstatements, we are required to determine whether this gives rise to a material misstatement in the financial statements themselves. If, based on the work we have performed, we conclude that there is a material misstatement of this other information, we are required to report that fact.


We have nothing to report in this regard.


Page 17

 
HELIX WELL OPS (UK) LTD
 

INDEPENDENT AUDITORS' REPORT TO THE MEMBERS OF HELIX WELL OPS (UK) LTD (CONTINUED)

Opinion on other matters prescribed by the Companies Act 2006
 

In our opinion, based on the work undertaken in the course of the audit:


the information given in the Strategic Report and the Directors' Report for the financial year for which the financial statements are prepared is consistent with the financial statements; and
the Strategic Report and the Directors' Report have been prepared in accordance with applicable legal requirements.


Matters on which we are required to report by exception
 

In the light of the knowledge and understanding of the Company and its environment obtained in the course of the audit, we have not identified material misstatements in the Strategic Report or the Directors' Report.


We have nothing to report in respect of the following matters in relation to which the Companies Act 2006 requires us to report to you if, in our opinion:


adequate accounting records have not been kept, or returns adequate for our audit have not been received from branches not visited by us; or
the financial statements are not in agreement with the accounting records and returns; or
certain disclosures of directors' remuneration specified by law are not made; or
we have not received all the information and explanations we require for our audit.


Responsibilities of directors
 

As explained more fully in the Directors' Responsibilities Statement set out on page 16, the directors are responsible for the preparation of the financial statements and for being satisfied that they give a true and fair view, and for such internal control as the directors determine is necessary to enable the preparation of financial statements that are free from material misstatement, whether due to fraud or error.


In preparing the financial statements, the directors are responsible for assessing the Company's ability to continue as a going concern, disclosing, as applicable, matters related to going concern and using the going concern basis of accounting unless the directors either intend to liquidate the Company or to cease operations, or have no realistic alternative but to do so.


Page 18

 
HELIX WELL OPS (UK) LTD
 

INDEPENDENT AUDITORS' REPORT TO THE MEMBERS OF HELIX WELL OPS (UK) LTD (CONTINUED)

Auditors' responsibilities for the audit of the financial statements
 

Our objectives are to obtain reasonable assurance about whether the financial statements as a whole are free from material misstatement, whether due to fraud or error, and to issue an Auditors' Report that includes our opinion. Reasonable assurance is a high level of assurance, but is not a guarantee that an audit conducted in accordance with ISAs (UK) will always detect a material misstatement when it exists. Misstatements can arise from fraud or error and are considered material if, individually or in the aggregate, they could reasonably be expected to influence the economic decisions of users taken on the basis of these financial statements.


Irregularities, including fraud, are instances of non-compliance with laws and regulations. We design procedures in line with our responsibilities, outlined above, to detect material misstatements in respect of irregularities, including fraud. The extent to which our procedures are capable of detecting irregularities, including fraud is detailed below:

We considered the opportunities and incentives that may exist within the organisation for fraud and identified the greatest potential for fraud in the following areas:

timing and completeness of revenue recognition
compliance with relevant laws and regulations which may impact on the financial statements and those that the company needs to comply with for the purpose of trading
management judgements applied in calculating provisions
management override of controls to manipulate the Company's key performance indicators to meet targets
 
We discussed these risks with client management, designed audit procedures to address these risks including:
 
testing a sample of sales transactions to source documents and vouching recognition is in the correct period
reviewed internal documentation and correspondence with regulators for evidence or irregularities
consideration of the assumptions applied whether the judgements applied in calculation of provisions were appropriate
reviewed areas of judgements and tested a sample of journal entries for indicators of management bias
performed analytical procedures to identify any unusual or unexpected relationships which may be an indication of material misstatement due to fraud.


Because of the inherent limitations of an audit, there is a risk that we will not detect all irregularities, including those leading to a material misstatement in the financial statements or non-compliance with regulation. This risk increases the more that compliance with a law or regulation is removed from the events and transactions reflected in the financial statements, as we will be less likely to become aware of instances of non-compliance. The risk is also greater regarding irregularities occurring due to fraud rather than error, as fraud involves intentional concealment, forgery, collusion, omission or misrepresentation.


A further description of our responsibilities for the audit of the financial statements is located on the Financial Reporting Council's website at: www.frc.org.uk/auditorsresponsibilities. This description forms part of our Auditors' Report.


Page 19

 
HELIX WELL OPS (UK) LTD
 

INDEPENDENT AUDITORS' REPORT TO THE MEMBERS OF HELIX WELL OPS (UK) LTD (CONTINUED)

Use of our report
 

This report is made solely to the Company's members, as a body, in accordance with Chapter 3 of Part 16 of the Companies Act 2006Our audit work has been undertaken so that we might state to the Company's members those matters we are required to state to them in an Auditors' Report and for no other purpose. To the fullest extent permitted by law, we do not accept or assume responsibility to anyone other than the Company and the Company's members, as a body, for our audit work, for this report, or for the opinions we have formed.





Derek Mair (Senior Statutory Auditor)
  
for and on behalf of
AAB Audit & Accountancy Limited
 
Statutory Auditor
  
Kingshill View
Prime Four Business Park
Kingswells
Aberdeen
AB15 8PU

9 July 2026
Page 20

 
HELIX WELL OPS (UK) LTD
 

STATEMENT OF COMPREHENSIVE INCOME
FOR THE YEAR ENDED 31 DECEMBER 2025

2025
2024
Note
£000
£000

  

Turnover
 4 
73,072
166,802

Cost of sales
  
(53,425)
(105,296)

Gross profit
  
19,647
61,506

Administrative expenses
  
(43,692)
(30,407)

Operating (loss)/profit
 6 
(24,045)
31,099

Income from fixed assets investments
  
-
16

Interest receivable and similar income
 11 
359
486

Interest payable and expenses
 12 
(504)
(411)

(Loss)/profit before tax
  
(24,190)
31,190

Tax on (loss)/profit
 13 
5,929
(7,826)

(Loss)/profit for the financial year
  
(18,261)
23,364

Other comprehensive income:
  

Total comprehensive income for the year
  
(18,261)
23,364

The notes on pages 25 to 47 form part of these financial statements.

Page 21

 
HELIX WELL OPS (UK) LTD
REGISTERED NUMBER:SC231293

STATEMENT OF FINANCIAL POSITION
AS AT 31 DECEMBER 2025

2025
2024
Note
£000
£000

  

Fixed assets
  

Tangible assets
 14 
160,663
177,873

Investments
 15 
-
-

  
160,663
177,873

Current assets
  

Stocks
 16 
2,301
3,142

Debtors: amounts falling due within one year
 17 
24,332
34,860

Cash at bank and in hand
 18 
33,947
68,214

  
60,580
106,216

Creditors: amounts falling due within one year
 19 
(133,337)
(176,191)

Net current liabilities
  
 
 
(72,757)
 
 
(69,975)

Total assets less current liabilities
  
87,906
107,898

  

Creditors: amounts falling due after more than one year
 20 
(5,387)
(5,967)

  
82,519
101,931

Provisions for liabilities
  

Deferred taxation
 24 
(952)
(2,103)

  
 
 
(952)
 
 
(2,103)

  

Net assets excluding pension asset
  
81,567
99,828

Net assets
  
81,567
99,828


Capital and reserves
  

Called up share capital 
 25 
44,764
44,764

Profit and loss account
  
36,803
55,064

  
81,567
99,828


Page 22

 
HELIX WELL OPS (UK) LTD
REGISTERED NUMBER:SC231293

STATEMENT OF FINANCIAL POSITION (CONTINUED)
AS AT 31 DECEMBER 2025

The financial statements were approved and authorised for issue by the board and were signed on its behalf by: 

C McCaul
Director

Date: 9 July 2026

The notes on pages 25 to 47 form part of these financial statements.

Page 23

 
HELIX WELL OPS (UK) LTD
 

STATEMENT OF CHANGES IN EQUITY
FOR THE YEAR ENDED 31 DECEMBER 2025


Called up share capital
Profit and loss account
Total equity

£000
£000
£000


At 1 January 2024
44,764
31,700
76,464



Profit for the year
-
23,364
23,364



At 1 January 2025
44,764
55,064
99,828



Loss for the year
-
(18,261)
(18,261)


At 31 December 2025
44,764
36,803
81,567


The notes on pages 25 to 47 form part of these financial statements.

Page 24

 
HELIX WELL OPS (UK) LTD
 
 
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

1.


General information

Helix Well Ops (U.K.) Limited (the "Company") is a private company incorporated, domiciled and registered in Scotland in the UK. The registered number is SC231293 and the registered address is 13 Queen's Road, Aberdeen, AB15 4YL.

The Company is exempt by virtue of section 401 of the Companies Act 2006 from the requirement to prepare group financial statements. These financial statements present information about the Company as an individual undertaking and not about its group.

The financial statements are presented in Sterling, which is the functional currency, and are rounded to the nearest thousand pounds (£'000).

These financial statements present information about the company as an individual undertaking and not about its group.

2.Accounting policies

 
2.1

Basis of preparation of financial statements

The financial statements have been prepared under the historical cost convention unless otherwise specified within these accounting policies and in accordance with Financial Reporting Standard 101 'Reduced Disclosure Framework'  and the Companies Act 2006.

The preparation of financial statements in compliance with FRS 101 requires the use of certain critical accounting estimates. It also requires management to exercise judgment in applying the Company's accounting policies (see note 3).

  
2.2

Financial Reporting Standard 101 - reduced disclosure exemptions

In preparing these financial statements, the Company applies the recognition, measurement and disclosure requirements of UK-adopted international accounting standards (“UK-adopted IFRS”), but makes amendments where necessary in order to comply with Companies Act 2006 and has set out below where advantage of the FRS 101 disclosure exemptions has been taken.

The Company has taken advantage of the following disclosure exemptions under FRS 101:

the requirement of IFRS 7 Financial Instruments: Disclosures;
the requirement of IAS 7 Statement of Cash Flows;
the requirement of paragraphs 30 and 31 of IAS 8 Accounting Policies, Changes in Accounting Estimates and Errors;
the requirements of paragraph 17 and 18A of IAS 24 Related Party Disclosures;
the requirement of paragraphs 130(f)(ii), 130(f)(iii), 134(d)-134(f) and 135(c)-135(e) of IAS 36 Impairment of Assets.

This information is included in the consolidated financial statements of Helix Energy Solutions Group, Inc as at 31 December 2025 and these financial statements may be obtained from 400 N. Sam Houston Parkway E., Suite 400, Houston Texas, 77060 3500.

The accounting policies set out below have, unless otherwise stated, been applied consistently to all periods presented in these financial statements.

Judgements made by the directors, in the application of these accounting policies that have significant effect on the financial statements and estimates with a significant risk of material adjustment in the next year are discussed in note 3.

Page 25

 
HELIX WELL OPS (UK) LTD
 

NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

2.Accounting policies (continued)

 
2.3

Going concern

Notwithstanding net current liabilities of £72,764,000, the financial statements have been prepared on a going concern basis, which the directors consider to be appropriate for the following reasons.

Included within amounts owed to group undertakings is a loan note payable to the Company's immediate parent entity for £113,965,000. The immediate parent company has provided the expectation this loan will not be recalled to the detriment of the company's working capital requirements. In exception of this loan note, the Company carries net current assets of £41,201,00, following a loss for the year then ended of £18,261,000 to 31 December 2025.

At the financial year-end, the Company had net assets of £81,567,000 and a positive cash balance of £33,947,000. The Company has no external borrowings.

The directors have prepared projected cash flow information for the twelve months from the date of  approval of these financial statements which includes an additional prudent but reasonably plausible downside scenario in which revenues are restricted through lower levels of asset utilisation throughout the forecasted period. This assessment is dependent on the Company's ultimate parent  company, Helix Energy Solutions Group, Inc not seeking repayment of the amounts currently due to the group within 12 months from the date of approval of these financial statements, which at 31 December 2025 amounted to £121,845,000 and the severe downside forecast demonstrates that no additional financial support should be required. Helix Energy Solutions Group, Inc has indicated its  intention to continue to make available such funds as are needed by the Company, and that it does not intend to seek repayment of the amounts due at the balance sheet date, for the period covered by the forecasts. The directors have considered the financial position of the group and parent company, and they have considered that the parent company has the ability to continue with this support.

As with any company placing reliance on other group entities for financial support, the directors  acknowledge that there can be no certainty that this support will continue although, at the date of approval of these financial statement, they have no reason to believe that it will not do so, 

Consequently, the directors are confident that the Company will have sufficient funds to continue to meet its liabilities as they fall due for at least twelve months from the date of approval of the financial statements and therefore have prepared the financial statements on a going concern basis. 

Page 26

 
HELIX WELL OPS (UK) LTD
 

NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

2.Accounting policies (continued)

 
2.4

Foreign currency translation

Functional and presentation currency

The Company's functional and presentational currency is GBP.

Transactions and balances

Foreign currency transactions are translated into the functional currency using the spot exchange rates at the dates of the transactions.

At each period end foreign currency monetary items are translated using the closing rate. Non-monetary items measured at historical cost are translated using the exchange rate at the date of the transaction and non-monetary items measured at fair value are measured using the exchange rate when fair value was determined.

Foreign exchange gains and losses resulting from the settlement of transactions and from the translation at period-end exchange rates of monetary assets and liabilities denominated in foreign currencies are recognised in profit or loss except when deferred in other comprehensive income as qualifying cash flow hedges.

Foreign exchange gains and losses that relate to borrowings and cash and cash equivalents are presented in the Statement of Comprehensive Income within 'finance income or costs'. All other foreign exchange gains and losses are presented in profit or loss within 'other operating income'.

Page 27

 
HELIX WELL OPS (UK) LTD
 

NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

2.Accounting policies (continued)

  
2.5

Revenue Recognition

Revenue from contracts with customers

Revenue is recognised at an amount that reflects the consideration to which the Company is expected to be entitled in exchange for transferring goods or services to a customer. For each contract with a customer, the Company:
 
Identifies the contract with the customer.
Identifies the separable performance obligations in the contract.
Determines the overall transaction (contract) price, allowing for estimates of variable consideration and the time value of money.
Allocates the transaction price across the separable performance obligations on the basis of the relative stand alone selling prices of each distinct good or service to be delivered, applying any overall discounts across the entire contract (or on specific performance obligations if more appropriate). 
Recognises revenue when, or as, each performance obligation is satisfied in a manner that reflects the transfer of control of the goods or services promised to the customer.

The variable consideration within the transaction price, if any, reflects concessions provided to the customer such as discounts, rebates and refunds and any other contingent events.   Such estimates are determined using the expected value method and are only recognised when they are highly probable.  If any uncertainty exists with respect to a potential refund of the variable consideration received, this consideration is recognised as deferred revenue until the uncertainty is resolved.

(i) Rendering of Services

The Company recognises revenue for service performance obligations over time as those services are fulfilled.  The revenue will be based either on a fixed price or on an hourly/day rate.  When a fixed price is used the Company assesses the stage of fulfillment based on a cost input method.  Where the rendering of services includes rental income which is not considered to be lease income, the rental income element is recognised on a straight line basis over the contract period in accordance with quoted day rates. Where the contract for rental income meets the definition of a lease, revenue is also recognised on a straight line basis over the contract period but is disclosed separately from contracts with customers. 

Revenues from the provision of project managed subsea intervention services are derived from contracts that are typically of short duration. These contracts contain either lump-sum turnkey provisions or provisions for specific time, material and equipment charges, which are billed in accordance with the terms of such contracts. 

These contracts contain either lump sum turnkey provisions recognised on a percentage of completion basis (POC), or provisions for specific time, material and equipment charges, which are billed in accordance with the terms of such contracts. 

 
Page 28

 
HELIX WELL OPS (UK) LTD
 

NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

2.Accounting policies (continued)

(ii) Mobilisation and demobilisation services

Where contracts contain specific mobilisation and demobilisation services, the Company evaluates whether these are separate performance obligations within the contract.  When deemed as separate performance obligations, revenue for these services is accounted for separately and recognised at a point in time. This is normally when each service is fully completed. In other cases, revenue is recognised over time as an integral part of the contract.

(iii) Contracts with a significant financing component

Contracts containing a significant financing component, where the customer pays more than twelve months in advance of receiving the goods or services, the time value of money is incorporated into the transaction price and an implicit interest expense is subsequently recorded within finance costs at the rate embedded within the contract. This treatment recognises the effective borrowing period by the Company for any such advance receipts up to the point at which the performance obligation is fulfilled and revenue recognised.

Where contracts have a significant financing component but the financing period is less than twelve months, the Company has elected to use the practical expedient permitted by paragraph 63 of IFRS 15 and not adjust the transaction price for this financing element.

Contract costs

Contract costs represent incremental costs of obtaining a contract and the costs incurred to fulfil it. Incremental costs of obtaining a contract with a customer are deferred when it is expected that these costs will be recoverable. These costs are then amortised on a straight line basis over the term of the contract.

Costs to obtain a contract that are incurred regardless of whether or not the contract is obtained, or costs which are not otherwise recoverable from the customer, are expensed immediately to the income statement.  Incremental costs of obtaining a contract where the contract term is less than one year are also immediately expensed to the income statement.

Contract assets

Contract assets are recognised when the Company has satisfied the performance obligations in a sales contract and have either not recognised a receivable to reflect its unconditional right to the consideration or, the consideration is not yet due. Contract assets are treated as financial assets for impairment purposes and therefore subject to impairment reviews on the same basis as trade and other receivables.

Contract liabilities

Contract liabilities are recognised when a customer pays consideration or when the Company recognises a receivable to reflect its unconditional right to consideration (whichever is earlier), prior to the Company transferring the goods to, or performing the services for, that customer.  The liability represents the Company’s responsibility to fulfil the contractual performance obligations for which it has already been paid.

Page 29

 
HELIX WELL OPS (UK) LTD
 

NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

2.Accounting policies (continued)

 
2.6

Leases

The Company as a lessee

The Company assesses whether a contract is or contains a lease, at inception of a contract. The Company recognises a right-of-use asset and a corresponding lease liability with respect to all lease agreements in which it is the lessee, except for short-term leases (defined as leases with a lease term of 12 months or less) and leases of low value assets. For these leases, the Company recognises the lease payments as an operating expense on a straight-line basis over the term of the lease unless another systematic basis is more representative of the time pattern in which economic benefits from the leased asset are consumed.

The right-of-use assets are included in the 'Intangible Assets', 'Tangible Fixed Assets' and 'Investment Property' lines, as applicable, in the Statement of Financial Position.

As a practical expedient, IFRS 16 permits a lessee not to separate non-lease components, and instead account for any lease and associated non-lease components as a single arrangement. The Company has used this practical expedient.

 
2.7

Operating leases: the Company as lessee

Rentals expenses are charged to the Statement of Comprehensive Income on a straight line basis over the lease term and relate to leases of a duration not exceeding 12 months. 

 
2.8

Government grants

Government grants received on capital expenditure are initially recognised within deferred income on the Company's Statement of Financial Position and are subsequently recognised in profit or loss on a systematic basis over the useful life of the related capital expenditure.

Grants for revenue expenditure are presented as part of the profit or loss in the periods in which the expenditure is recognised.

 
2.9

Interest income

Interest income is recognised in profit or loss using the effective interest method.

 
2.10

Finance costs

Finance costs are charged to profit or loss over the term of the debt using the effective interest method so that the amount charged is at a constant rate on the carrying amount. Issue costs are initially recognised as a reduction in the proceeds of the associated capital instrument.

  
2.11

Pensions

Defined contribution pension plan

The Company operates a defined contribution plan for its employees. A defined contribution plan is a pension plan under which the Company pays fixed contributions into a separate entity. Once the contributions have been paid the Company has no further payment obligations.

The contributions are recognised as an expense in profit or loss when they fall due. Amounts not paid are shown in accruals as a liability in the Statement of Financial Position. The assets of the plan are held separately from the Company in independently administered funds.

Page 30

 
HELIX WELL OPS (UK) LTD
 

NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

2.Accounting policies (continued)

 
2.12

Share-based payments

Where share options are awarded to employees, the fair value of the options at the date of grant is charged to profit or loss over the vesting period. Non-market vesting conditions are taken into account by adjusting the number of equity instruments expected to vest at each reporting date so that, ultimately, the cumulative amount recognised over the vesting period is based on the number of options that eventually vest. Market vesting conditions are factored into the fair value of the options granted. The cumulative expense is not adjusted for failure to achieve a market vesting condition.

The fair value of the award also takes into account non-vesting conditions. These are either factors beyond the control of either party (such as a target based on an index) or factors which are within the control of one or other of the parties (such as the Company keeping the scheme open or the employee maintaining any contributions required by the scheme).

Where the terms and conditions of options are modified before they vest, the increase in the fair value of the options, measured immediately before and after the modification, is also charged to profit or loss over the remaining vesting period.

Where equity instruments are granted to persons other than employees, profit or loss is charged with fair value of goods and services received.

 
2.13

Current and deferred taxation

The tax expense for the year comprises current and deferred tax. Tax is recognised in profit or loss except that a charge attributable to an item of income and expense recognised as other comprehensive income or to an item recognised directly in equity is also recognised in other comprehensive income or directly in equity respectively.

The current income tax charge is calculated on the basis of tax rates and laws that have been enacted or substantively enacted by the reporting date in the countries where the Company operates and generates income.

Deferred tax balances are recognised in respect of all timing differences that have originated but not reversed by the reporting date, except that:
The recognition of deferred tax assets is limited to the extent that it is probable that they will be recovered against the reversal of deferred tax liabilities or other future taxable profits; and
Any deferred tax balances are reversed if and when all conditions for retaining associated tax allowances have been met.

Deferred tax balances are not recognised in respect of permanent differences except in respect of business combinations, when deferred tax is recognised on the differences between the fair values of assets acquired and the future tax deductions available for them and the differences between the fair values of liabilities acquired and the amount that will be assessed for tax. Deferred tax is determined using tax rates and laws that have been enacted or substantively enacted by the reporting date.


 
2.14

Tangible fixed assets

Tangible fixed assets under the cost model are stated at historical cost less accumulated depreciation and any accumulated impairment losses. Historical cost includes expenditure that is directly attributable to bringing the asset to the location and condition necessary for it to be capable of operating in the manner intended by management.

Page 31

 
HELIX WELL OPS (UK) LTD
 

NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

2.Accounting policies (continued)


2.14
Tangible fixed assets (continued)

Depreciation is charged so as to allocate the cost of assets less their residual value over their estimated useful lives, using the straight-line method.

Depreciation is provided on the following basis:

Vessels
-
15 years
Short term leasehold property
-
over the lease term
Plant and machinery
-
5-15 years
Office equipment
-
3-7 years
Dry dock
-
30 months

The assets' residual values, useful lives and depreciation methods are reviewed, and adjusted prospectively if appropriate, or if there is an indication of a significant change since the last reporting date.

Gains and losses on disposals are determined by comparing the proceeds with the carrying amount and are recognised in profit or loss.

The carrying values of tangible fixed assets are reviewed for impairment if events or changes in circumstances indicate the carrying vale may not be recoverable, and are written down immediately to their recoverable amount. 

The Seawell's useful life of 15 years is based on an estimate of key components installed during the major refit and the existing hull in 2015. 

 
2.15

Valuation of investments

Investments in subsidiaries are measured at cost less accumulated impairment.

 
2.16

Stocks

Stocks are stated at the lower of cost and net realisable value, being the estimated selling price less costs to complete and sell. Cost is based on the cost of purchase on a weighted average basis. Work in progress and finished goods include labour and attributable overheads.

At each reporting date, stocks are assessed for impairment. If stock is impaired, the carrying amount is reduced to its selling price less costs to complete and sell. The impairment loss is recognised immediately in profit or loss.

 
2.17

Debtors

Short-term debtors are measured at transaction price, less any impairment. Loans receivable are measured initially at fair value, net of transaction costs, and are measured subsequently at amortised cost using the effective interest method, less any impairment.

 
2.18

Cash and cash equivalents

Cash is represented by cash in hand and deposits with financial institutions repayable without penalty on notice of not more than 24 hours. Cash equivalents are highly liquid investments that mature in no more than three months from the date of acquisition and that are readily convertible to known amounts of cash with insignificant risk of change in value.

Page 32

 
HELIX WELL OPS (UK) LTD
 

NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

2.Accounting policies (continued)

 
2.19

Creditors

Creditors are obligations to pay for goods or services that have been acquired in the ordinary course of business from suppliers.

Creditors are recognised initially at fair value and subsequently measured at amortised cost using the effective interest method.

 
2.20

Provisions for liabilities

Provisions are made where an event has taken place that gives the Company a legal or constructive obligation that probably requires settlement by a transfer of economic benefit, and a reliable estimate can be made of the amount of the obligation.

Provisions are charged as an expense to profit or loss in the year that the Company becomes aware of the obligation, and are measured at the best estimate at the reporting date of the expenditure required to settle the obligation, taking into account relevant risks and uncertainties. 

When payments are eventually made, they are charged to the provision carried in the Statement of Financial Position.


 
2.21

Financial instruments

The Company recognises financial instruments when it becomes a party to the contractual arrangements of the instrument. Financial instruments are de-recognised when they are discharged or when the contractual terms expire. The Company's accounting policies in respect of financial instruments transactions are explained below:

Financial assets and financial liabilities are initially measured at fair value. 

Financial assets

All recognised financial assets are subsequently measured in their entirety at either fair value or amortised cost, depending on the classification of the financial assets.

Fair value through profit or loss

All of the Company's financial assets are subsequently measured at fair value at the end of each reporting period, with any fair value gains or losses being recognised in profit or loss to the extent they are not part of a designated hedging relationship. The net gain or loss recognised in profit or loss includes any dividend or interest earned on the financial asset. 

Impairment of financial assets

The Company always recognises lifetime ECL for trade receivables and amounts due on contracts with customers. The expected credit losses on these financial assets are estimated based on the Company's historical credit loss experience, adjusted for factors that are specific to the debtors, general economic conditions and an assessment of both the current as well as the forecast direction of conditions at the reporting date, including time value of money where appropriate. Lifetime ECL represents the expected credit losses that will result from all possible default events over the expected life of a financial instrument.
 
Page 33

 
HELIX WELL OPS (UK) LTD
 

NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

2.Accounting policies (continued)


2.21
Financial instruments (continued)


Financial liabilities

Fair value through profit or loss

Financial liabilities are classified as at fair value through profit or loss, when the financial liability is held for trading, or is designated as at fair value through profit or loss. This designation may be made if such designation eliminates or significantly reduces a measurement or recognition inconsistency that would otherwise arise, or the financial liability forms part of a group of financial instruments which is managed and its performance is evaluated on a fair value basis, or the financial liability forms part of a contract containing one or more embedded derivatives, and IFRS 9 permits the entire combined contract to be designated as at fair value through profit or loss. Any gains or losses arising on changes in fair value are recognised in profit or loss to the extent that they are not part of a designated hedging relationship.

At amortised cost

Financial liabilities which are neither contingent consideration of an acquirer in a business combination, held for trading, nor designated as at fair value through profit or loss are subsequently measured at amortised cost using the effective interest method. This is a method of calculating the amortised cost of a financial liability and of allocating interest expense over the relevant period. The effective interest rate is the rate that exactly discounts estimated future cash payments through the expected life of the financial liability, or where appropriate a shorter period, to the amortised cost of a financial liability.

  
2.22

Impairment of non-financial assets

The carrying amounts of the Company’s non financial assets, other than deferred tax assets, are reviewed at each reporting date to determine whether there is any indication of impairment. If any such indication exists, then the asset’s recoverable amount is estimated. 

The recoverable amount of an asset or cash generating unit is the greater of its value in use and its fair value less costs to sell. In assessing value in use, the estimated future cash flows are discounted to their present value using a pre tax discount rate that reflects current market assessments of the time value of money and the risks specific to the asset. For the purpose of impairment testing, assets that cannot be tested individually are grouped together into the smallest group of assets that generates cash inflows from continuing use that are largely independent of the cash inflows of other assets or groups of assets (the “cash generating unit”).

An impairment loss is recognised if the carrying amount of an asset or its CGU exceeds its estimated recoverable amount. Impairment losses are recognised in profit or loss. 

In respect of other assets, impairment losses recognised in prior periods are assessed at each reporting date for any indications that the loss has decreased or no longer exists. An impairment loss is reversed if there has been a change in the estimates used to determine the recoverable amount. An impairment loss is reversed only to the extent that the asset’s carrying amount does not exceed the carrying amount that would have been determined, net of depreciation or amortisation, if no impairment loss had been recognised.

Page 34

 
HELIX WELL OPS (UK) LTD
 
 
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

3.


Judgments in applying accounting policies and key sources of estimation uncertainty

In the preparation of financial statements, the directors are required to make judgements, estimates and assumptions that affect the application of accounting policies and the reported amounts of assets and liabilities at the balance sheet date and the amounts reported for income and expenses during the year.  The estimates and associated assumptions are based on historical experience and other factors that are considered to be relevant.  Actual results may differ from these estimates.  

Estimates and underlying assumptions are reviewed on an ongoing basis.  Revisions to accounting estimates are recognised in the period in which the estimates are revised and in any future periods which are affected by those revisions.  

The key assumptions concerning the future, and other key sources of estimation uncertainty at the balance sheet date, that have a significant risk of causing a material adjustment to the carrying amounts of the assets and liabilities within the next financial year, are discussed below;  

i. Depreciation rates and residual tangible fixed assets
As described in the tangible asset accounting policy, the Company depreciates fixed assets over its assessment of their useful estimated useful lives less estimated residual values using a straight line basis. The useful lives range between 30 months - 15 years with residual values estimated at nil. The Company considers maintenance policies and industry standards in determining the useful lives of assets. 

ii. Impairment assessments
As described in the tangible asset accounting policy, the carrying values of tangible fixed assets are reviewed for impairment annually. If events or changes in circumstances indicate the carrying value may not be recoverable, they are written down immediately to their recoverable amount.


4.


Turnover

An analysis of turnover by class of business is as follows:


2025
2024
£000
£000

Rendering of Services
73,072
166,802

73,072
166,802


Analysis of turnover by country of destination:

2025
2024
£000
£000

United Kingdom
73,072
96,496

European Union
-
70,306

73,072
166,802


Page 35

 
HELIX WELL OPS (UK) LTD
 
 
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

5.


Contract Balances

2025
2024
£000
£000



Contract assets
585
1,187

Trade debtors
7,875
8,528

Contract liabilities
(216)
(751)

8,244
8,964

The amount of revenue recognised in the current period from performance obligations satisfied (or partially satisfied) in the previous period was £NIL (2024 - £NIL).

The amount of revenue recognised in the current period that was included in the contract liability balance at the beginning of the period was £NIL (2024 - £NIL).

As revenue is recognised as it is earned on a daily basis, there is no revenue to be recognised in the future in relation to the performance obligations that are unsatisfied (or partially satisfied) at the reporting date.


6.


Operating (loss)/profit

The operating (loss)/profit is stated after charging:

2025
2024
£000
£000

Depreciation of tangible fixed assets - owned
28,862
13,912

Depreciation of tangible fixed assets - leased
925
817

Loss on exchange
2,815
467

Defined contribution pension cost
1,038
1,155

Intercompany vessel charter
-
14,472


7.


Auditors' remuneration

During the year, the Company obtained the following services from the Company's auditors and their associates:


2025
2024
£000
£000

Fees payable to the Company's auditors and their associates for the audit of the Company's financial statements
64
61

Page 36

 
HELIX WELL OPS (UK) LTD
 
 
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

8.


Employees

Staff costs, including directors' remuneration, were as follows:


2025
2024
£000
£000

Wages and salaries
7,138
9,766

Social security costs
1,167
1,309

Cost of defined contribution scheme
1,038
1,155

9,343
12,230


The average monthly number of employees, including the directors, during the year was as follows:


        2025
        2024
            No.
            No.







Management
21
19



Administration
67
82

88
101


9.


Directors' remuneration

2025
2024
£000
£000

Directors' emoluments
660
793

Company contributions to defined contribution pension schemes
42
42

702
835


During the year retirement benefits were accruing to 2 directors (2024 - 2) in respect of defined contribution pension schemes.

The highest paid director received remuneration of £425,000 (2024 - £518,000).

The value of the Company's contributions paid to a defined contribution pension scheme in respect of the highest paid director amounted to £22,000  (2024 - £22,000).

Page 37

 
HELIX WELL OPS (UK) LTD
 
 
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

10.


Income from investments

2025
2024
£000
£000

Preference dividend receivable
-
(16)

-
(16)






The preference dividend receivable relates to the investment in Subsea Technologies Group Limited.  The Company are entitled to receive a fixed cumulative cash dividend at the rate of 1% per annum on the amount paid up on each non-equity shares held. The fixed preferred dividend is paid in arrears on 31 May each year, and if not previously paid, shall be due and payable on an Exit Event.

During the year, the preference shareholders agreed to waive their entitlement to the preference share dividend for the financial years 2024, 2025 and all future financial years.


11.


Interest receivable

2025
2024
£000
£000


Bank interest receivable
359
486

359
486


12.


Interest payable and similar expenses

2025
2024
£000
£000


Leases and hire purchase contracts
504
411

504
411

Page 38

 
HELIX WELL OPS (UK) LTD
 
 
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

13.


Taxation


2025
2024
£000
£000

Corporation tax


Current tax on profits for the year
(4,893)
3,747

Adjustments in respect of previous periods
115
(29)


(4,778)
3,718

Foreign tax


Foreign tax relief
-
(593)

Foreign tax suffered
-
599

-
6

Total current tax
(4,778)
3,724

Deferred tax


Origination and reversal of timing differences
(1,151)
4,071

Adjustment in respect of prior periods
-
31

Total deferred tax
(1,151)
4,102


Taxation on (loss)/profit on ordinary activities
(5,929)
7,826
Page 39

 
HELIX WELL OPS (UK) LTD
 
 
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025
 
13.Taxation (continued)


Factors affecting tax charge for the year

The tax assessed for the year is higher than (2024 - higher than) the standard rate of corporation tax in the UK of 25% (2024 - 25%). The differences are explained below:

2025
2024
£000
£000


(Loss)/profit on ordinary activities before tax
(24,190)
31,190


(Loss)/profit on ordinary activities multiplied by standard rate of corporation tax in the UK of 25% (2024 - 25%)
(6,048)
7,798

Effects of:


Expenses not deductible for tax purposes
4
25

Adjustments to tax charge in respect of prior periods
115
1

Non-taxable income
-
(4)

Effects of overseas taxes
-
6

Total tax charge for the year
(5,929)
7,826


Factors that may affect future tax charges

There were no factors that may affect future tax charges.

Page 40

 
HELIX WELL OPS (UK) LTD
 
 
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

14.


Tangible fixed assets


Property
Plant and machinery
Vessels
Dry dock
Computer equipment
Total

£000
£000
£000
£000
£000
£000



Cost or valuation


At 1 January 2025
10,530
117,372
191,758
4,696
3,762
328,118


Additions
49
6,297
-
6,113
118
12,577



At 31 December 2025

10,579
123,669
191,758
10,809
3,880
340,695



Depreciation


At 1 January 2025
4,281
83,941
58,529
(2)
3,496
150,245


Charge for the year on owned assets
-
8,749
15,456
4,412
245
28,862


Charge for the year on right-of-use assets
862
63
-
-
-
925



At 31 December 2025

5,143
92,753
73,985
4,410
3,741
180,032



Net book value



At 31 December 2025
5,436
30,916
117,773
6,399
139
160,663



At 31 December 2024
6,249
33,431
133,230
4,697
266
177,873


The net book value of owned and leased assets included as "Tangible fixed assets" in the Statement of Financial Position is as follows:

2025
2024
£000
£000


Tangible fixed assets owned
154,919
171,556

Right-of-use tangible fixed assets
5,744
6,317

160,663
177,873

Information about right-of-use assets is summarised below:

Net book value

2025
2024
£000
£000

Property
5,436
6,249

Plant and machinery
307
68

5,744
6,317

Page 41

 
HELIX WELL OPS (UK) LTD
 
 
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

           14.Tangible fixed assets (continued)

Depreciation charge for the year ended

2025
2024
£000
£000

Property
862
748

Plant and machinery
63
69

925
817


15.


Fixed asset investments





Investments in subsidiary companies

£000



Cost or valuation


At 1 January 2025
8,703



At 31 December 2025

8,703



Impairment


At 1 January 2025
8,703



At 31 December 2025

8,703



Net book value



At 31 December 2025
-



At 31 December 2024
-

Page 42

 
HELIX WELL OPS (UK) LTD
 
 
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

Subsidiary undertakings


The following were subsidiary undertakings of the Company:

Name

Registered office

Class of shares

Holding

Helix Offshore Crewing Services Limited
13 Queen's Road, Aberdeen, Scotland
Ordinary
100%
Helix Offshore Crewing Services Pte Limited
50 Raffles Place, #32-01 Singapore, Land Tower, Singapore 048623
Ordinary
100%
Subsea Technologies Group Limited
13 Queen's Road, Aberdeen, Scotland
Ordinary
100%
Helix Offshore Energy Services (Australia) Pty Limited
10 Telethon Avenue, Perth, WA 6000, Australia
Ordinary
100%


16.


Stocks

2025
2024
£000
£000

Fuel
2,301
3,142

2,301
3,142


Consumables and fuel recognised as cost of sales in the year amounted to £3,320,000 (2024 - £4,245,000).



17.


Debtors

2025
2024
£000
£000


Trade debtors
7,875
8,528

Amounts owed by group undertakings
9,537
22,838

Other debtors
939
1,239

Prepayments and accrued income
624
1,068

Tax recoverable
4,772
-

Contract assets
585
1,187

24,332
34,860


Debtors due within one year amount to £24,325,000  (2024 - £33,217,000).

Amounts owed by group undertakings are non-interest bearing and repayable on demand.

The carrying amount of trade debtors and amounts owed by group companies is a reasonable approximation of fair value.

Page 43

 
HELIX WELL OPS (UK) LTD
 
 
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

18.


Cash and cash equivalents

2025
2024
£000
£000

Cash at bank and in hand
33,947
68,214

33,947
68,214



19.


Creditors: Amounts falling due within one year

2025
2024
£000
£000

Trade creditors
3,845
5,548

Amounts owed to group undertakings
121,845
160,298

Corporation tax
-
3,754

Other taxation and social security
325
337

Lease liabilities
1,224
1,068

Accruals and deferred income
5,882
4,435

Contract liabilities
216
751

133,337
176,191


Amounts owed to group undertakings are non-interest bearing and have no set repayment terms.

Included within amounts owed to group undertakings is a loan note of £113,965,000 in favour of the Company's immediate parent company. The loan note is non-interest bearing and repayable on demand. 

The carrying amount of trade creditors and amounts owed to group companies is a reasonable approximation of fair value.


20.


Creditors: Amounts falling due after more than one year

2025
2024
£000
£000

Lease liabilities
5,387
5,967

5,387
5,967


Long term liabilities considered the hire purchase liability associated with a building lease. 


21.


Security

There is a fixed charge over specific assets of the Company in favour of the bank. 

Page 44

 
HELIX WELL OPS (UK) LTD
 
 
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

22.


Hire purchase and finance leases


Future minimum lease payments for:

2025
2024
£000
£000


Within one year
1,224
1,068

Between 1-5 years
4,161
5,239

Over 5 years
1,226
2,715

6,611
9,022

Current and non-current lease liability is based on fair value




23.


Financial instruments

2025
2024
£000
£000

Financial assets


Financial assets measured at fair value through profit or loss
33,947
68,214

Financial assets that are debt instruments measured at amortised cost
18,936
33,792

52,883
102,006


Financial liabilities


Financial liabilities measured at amortised cost
(138,399)
(177,316)

Financial assets measured at fair value through profit or loss comprise cash and cash equivalents.

Financial assets that are debt instruments measured at amortised cost comprise trade debtors, amounts owed by group undertakings, contract assets and other debtors.

Financial liabilities measured at amortised cost comprise trade creditors, net obligations under finance leases and hire purchase contracts, accruals, long term liabilities, contract liabilities and amounts owed to group undertakings.

Page 45

 
HELIX WELL OPS (UK) LTD
 
 
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

24.


Deferred taxation




2025


£000






At beginning of year
(2,103)


Charged to profit or loss
1,151



At end of year
(952)

The provision for deferred taxation is made up as follows:

2025
2024
£000
£000


Accelerated capital allowances
(6,766)
(9,178)

Other timing differences
11
22

Tax losses carried forward
5,803
7,053

(952)
(2,103)


25.


Share capital

2025
2024
£000
£000
Allotted, called up and fully paid



44,764,241 (2024 - 44,764,241) Ordinary shares of £1 each
44,764
44,764



26.


Capital commitments




At 31 December 2025 the Company had entered into contracts to purchase plant and equipment totaling £2,314,000  (2024 - £2,777,000) in respect of which delivery and settlement was expected to take place in the following financial year.


27.


Pension commitments

The Company operates a Group Personal Pension plan with Standard Life on a defined contribution basis. The Company’s commitment is expressed as a percentage of the employee’s pensionable salary. Amounts accrued at 31 December 2025 were £69,000 (2024 - £77,000).


28.


Related party transactions

The Company has taken advantage of the exemption under paragraph 17, 17(a) and 18 of IAS 24 not to disclose transactions with fellow wholly owned subsidiaries.

Page 46

 
HELIX WELL OPS (UK) LTD
 
 
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025

29.


Post balance sheet events

On 23 April 2026, Helix Energy Solutions Group, Inc and Hornbeck Offshore Services, Inc announced both parties entered into an agreement to establish a premier integrated offshore services company.

Subject to shareholder approval, Hornbeck and Helix shareholders will own 55% and 45% of the company respectively.  The transaction is expected to close later in 2026.

The strategic combination will create a recognised leader in offshore operations through a diversified and expanded high specification fleet of specialised vessels, supported by subsea robotics, well intervention and technical service capabilities across several sectors.    


30.


Controlling party

The Company’s immediate parent company is Helix Energy Solutions (U.K.) Limited, a company
incorporated in Scotland. The Company’s ultimate parent company is Helix Energy Solutions Group, Inc., a company incorporated in the United States.

The largest and smallest group which the results of the Company are consolidated is that headed by Helix Energy Solutions Group, Inc. The consolidated accounts of this company are available to the public and may be obtained from 400 N. Sam Houston Parkway E., Suite 400, Houston Texas, 77060-3500.

Page 47