IRIS Accounts Production v26.3.0.614 03606689 Board of Directors 1.2.25 31.1.26 31.1.26 Medium entities The principal activity of the company continued to be to operate The Deep Visitor Attraction (an aquarium) and The Deep Business Centre (a serviced business centre), both in Hull, on behalf of its parent EMIH Limited. true false true true false false true true false Defined benefit pension plans These accounts have been prepared in accordance with the provisions applicable to companies subject to the medium-sized companies regime. Ordinary 1.00000 iso4217:GBPiso4217:USDiso4217:EURxbrli:sharesxbrli:pureutr:tonnesutr:kWh036066892025-01-31036066892026-01-31036066892025-02-012026-01-31036066892024-01-31036066892024-02-012025-01-31036066892025-01-3103606689ns15:EnglandWales2025-02-012026-01-3103606689ns14:PoundSterling2025-02-012026-01-3103606689ns10:Director12025-02-012026-01-3103606689ns10:PrivateLimitedCompanyLtd2025-02-012026-01-3103606689ns10:MediumEntities2025-02-012026-01-3103606689ns10:Audited2025-02-012026-01-3103606689ns10:Medium-sizedCompaniesRegimeForDirectorsReport2025-02-012026-01-3103606689ns10:Medium-sizedCompaniesRegimeForAccounts2025-02-012026-01-3103606689ns10:FullAccounts2025-02-012026-01-3103606689ns5:TotalForAllPensionPlansExcludingMedicalOtherPlans2025-02-012026-01-3103606689ns10:OrdinaryShareClass12025-02-012026-01-3103606689ns10:Director22025-02-012026-01-3103606689ns10:Director32025-02-012026-01-3103606689ns10:Director52025-02-012026-01-3103606689ns10:Director62025-02-012026-01-3103606689ns10:Director72025-02-012026-01-3103606689ns10:Director82025-02-012026-01-3103606689ns10:Director92025-02-012026-01-3103606689ns10:CompanySecretary12025-02-012026-01-3103606689ns10:RegisteredOffice2025-02-012026-01-3103606689ns10:Director42025-02-012026-01-310360668912025-02-012026-01-310360668912024-02-012025-01-310360668922025-02-012026-01-310360668922024-02-012025-01-3103606689ns5:CurrentFinancialInstruments2026-01-3103606689ns5:CurrentFinancialInstruments2025-01-3103606689ns5:Non-currentFinancialInstruments2026-01-3103606689ns5:Non-currentFinancialInstruments2025-01-3103606689ns5:ShareCapital2026-01-3103606689ns5:ShareCapital2025-01-3103606689ns5:RetainedEarningsAccumulatedLosses2026-01-3103606689ns5:RetainedEarningsAccumulatedLosses2025-01-3103606689ns5:ShareCapital2024-01-3103606689ns5:RetainedEarningsAccumulatedLosses2024-01-3103606689ns5:RetainedEarningsAccumulatedLosses2024-02-012025-01-3103606689ns5:RetainedEarningsAccumulatedLosses2025-02-012026-01-310360668912025-02-012026-01-3103606689ns5:OwnedAssets2025-02-012026-01-3103606689ns5:OwnedAssets2024-02-012025-01-3103606689ns10:OrdinaryShareClass12024-02-012025-01-3103606689ns5:PlantMachinery2025-01-3103606689ns5:PlantMachinery2025-02-012026-01-3103606689ns5:PlantMachinery2026-01-3103606689ns5:PlantMachinery2025-01-3103606689ns5:WithinOneYearns5:CurrentFinancialInstruments2026-01-3103606689ns5:WithinOneYearns5:CurrentFinancialInstruments2025-01-3103606689ns5:DeferredTaxation2025-01-3103606689ns5:DeferredTaxation2025-02-012026-01-3103606689ns5:DeferredTaxation2026-01-3103606689ns10:OrdinaryShareClass12026-01-31
REGISTERED NUMBER: 03606689 (England and Wales)






















Running Deep Limited

Strategic Report, Report of the Directors and

Financial Statements for the Year Ended 31 January 2026






Running Deep Limited (Registered number: 03606689)






Contents of the Financial Statements
for the year ended 31 January 2026




Page

Company Information 1

Strategic Report 2

Report of the Directors 3

Report of the Independent Auditors 5

Income Statement 8

Other Comprehensive Income 9

Balance Sheet 10

Statement of Changes in Equity 11

Notes to the Financial Statements 12


Running Deep Limited

Company Information
for the year ended 31 January 2026







DIRECTORS: C C Brown
C C Duke
R J Frostick
B C George
L J Morton
M Tarbotton
S J Turner
L J Morrell


SECRETARY: S Burton


REGISTERED OFFICE: The Deep Business Centre
Hull
East Yorkshire
HU1 4BG


REGISTERED NUMBER: 03606689 (England and Wales)


AUDITORS: Smailes Goldie
Chartered Accountants
Statutory Auditor
Regent's Court
Princess Street
Hull
East Yorkshire
HU2 8BA


BANKERS: National Westminster Bank Plc
1st Floor
1 Humber Quays
Wellington Street West
Hull
HU1 2DG


SOLICITORS: Wilkin Chapman Rollits LLP
Citadel House
58 High Street
Hull
HU1 1QE

Running Deep Limited (Registered number: 03606689)

Strategic Report
for the year ended 31 January 2026

The directors present their strategic report for the year ended 31 January 2026.

PRINCIPAL ACTIVITY
The principal activity of the company continued to be to operate The Deep Visitor Attraction (an aquarium) and The Deep Business Centre (a serviced business centre), both in Hull, on behalf of its parent EMIH Limited.

REVIEW OF BUSINESS
2026 2025
£ £
Turnover 11,282,698 11,038,710
Gross Profit 10,047,855 9,726,604
Operating Profit 2,493,414 1,900,389
Profit for the financial year 2,841,509 2,117,675
Average number of employees 137 139



The profit for the financial year generated by the company over the year was £2,841,509 (2025: £2,117,675).The visitor numbers attracted increased slightly in 2026 when compared to 2025. During the year gift aid donations totalling £1,818,917 (2025: £2,149,504) have been made by the company to its parent, EMIH Limited. Full details of the group are set out in EMIH Limited's financial statements.

PRINCIPAL RISKS AND UNCERTAINTIES
The company's operations expose it to a variety of financial risks that include price risk, credit risk, liquidity risk and interest rate risk.

Price risk

At the start of each financial year, the company reviews its budget for the coming year, sets its expectations of visitor numbers and sets its admission prices to cover its forecasted expenditure.Compared to other national attractions, The Deep's current admission charge remains very competitive.

Credit risk

The majority of the company's income is received at the point of sale and so poses no credit risk. The exception to this is the income from tenants of The Deep Business Centre. However, all tenants are subject to external credit checks as part of their lease negotiations and are subject to ongoing credit checks. Furthermore, a deposit is taken from all tenants at the outset and rent is required to be paid in advance of the period to which it relates.

Liquidity risk

The company retains sufficient cash to ensure that it has sufficient available funds for operations. In August 2020, the company entered in a Coronavirus Business Interruption Loan Agreement with its bankers for a maximum facility of £700,000. As at the balance sheet date, the loan was fully repaid.

Interest risks

Any surplus cash that the company has available is invested with its bankers. Such investments include only cash balances, earning interest at fixed and variable rates.

The company does not use derivative financial instruments.

ON BEHALF OF THE BOARD:





C C Duke - Director


25 September 2026

Running Deep Limited (Registered number: 03606689)

Report of the Directors
for the year ended 31 January 2026

The directors present their report with the financial statements of the company for the year ended 31 January 2026.

DIVIDENDS
The profit for the year after taxation amounted to £2,841,509 (2025: £2,117,675). The directors do not recommend a final dividend (2025: £nil). No interim dividends were paid in the year (2025: £nil).

RESEARCH AND DEVELOPMENT
Full details of the company's research and development activities are set out in the EMIH Limited financial statements.

FUTURE DEVELOPMENTS
It is important that sufficient visitors continue to be attracted to The Deep so that it can cover its operational costs and generate sufficient resources to maintain the quality of its facilities and provide their ongoing improvement.

DIRECTORS
The directors shown below have held office during the whole of the period from 1 February 2025 to the date of this report.

C C Brown
C C Duke
R J Frostick
B C George
L J Morton
M Tarbotton
L J Morrell

Other changes in directors holding office are as follows:

S J Turner - appointed 6 February 2025

R Furley ceased to be a director after 31 January 2026 but prior to the date of this report.

GOING CONCERN
It is important that sufficient visitors continue to be attracted to The Deep so that it can cover its operational costs and generate sufficient resources to maintain the quality of its facilities (and provide for their ongoing improvement), whilst also enabling the organisation to continue to support conservation and marine research projects.

Whilst visitor numbers can be uncertain, the directors feel that their forecasts over the period to 31 January 2028 include a conservative estimate in relation to visitor numbers and that the overall forecasts are reliable in predicting future company revenue and cash flows. The directors believe that the company has adequate resources to continue in operational existence for a period of 12 months from the date of approval of these financial statements and therefore have prepared the financial statements on a going concern basis.

DISABLED EMPLOYEES
The company is accredited as a Disability Confident Employer and carries this branding on its employment literature throughout the employee journey. It is a Dementia Friends organisation as well as being recognised as a TIC Friendly Establishment, and disability awareness employee programmes over the last year have included Sighted Guide Training by Guide Dogs UK. The company gives full consideration to applications for employment from disabled persons where the candidate’s particular aptitudes and abilities are consistent with adequately meeting the requirements of the job, and reasonable adjustments will be sought, working in liaison with Access to Work when appropriate. Links exist with organisations such as Worklink which supports disabled people and employers during the application, recruitment and training periods, and promotes the company’s vacancies and work experience placements to its clients. Student experience programmes are also run in conjunction with such as Ganton School in Hull to support career development and encourage disabled applicants to see the group as an employer of choice.

The company’s work in this field was recognised this year by the British & Irish Association of Zoos & Aquarium, as a ‘Runner Up’ in their Diversity and Inclusion awards. Opportunities, equal to those of their colleagues, are available to disabled employees for training, career development and promotion. To support employee health and wellbeing, the company has signed up to the Mental Health at Work Commitment, making a public commitment to supporting employee mental health; and is a member of Working Voices (NHS Hull). Where existing employees become disabled, it is the group’s policy to provide continuing employment wherever practicable in the same or an alternative position and to provide training and a comprehensive consideration of reasonable adjustments to achieve this aim.

The company’s detailed Access Guide is produced with VisitEngland’s Accessible and Inclusive Tourism Toolkit in mind, and is available online to all. This would help to inform any individual needs assessment and promotes the group’s commitment to accessibility.


Running Deep Limited (Registered number: 03606689)

Report of the Directors
for the year ended 31 January 2026

EMPLOYEE INVOLVEMENT
The company operates a framework for employee information and consultation which complies with the requirements of the Information and Consultation of Employees Regulations 2004. During the year, the policy of providing employees with information about the company has been continued through regular internal communication. Regular meetings are held between local management and employees to allow a free flow of information and ideas including department issues, specific project and policy planning. Whole group employee meetings are called at key points of action, change or development as necessary during the year.

The company’s Health, Safety & Wellbeing Committee includes representatives from each department alongside senior managers and the Competent Person. A key communication tool is also the Crew Brief newsletter which is circulated to all Crew Members every month and includes information such as group performance, customer feedback, policy updates and it responds to specific employee questions when necessary.

STATEMENT OF DIRECTORS' RESPONSIBILITIES
The directors are responsible for preparing the Strategic Report, the Report of the Directors 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 Generally Accepted Accounting Practice (United Kingdom Accounting Standards and applicable law). 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 judgements and accounting estimates that are reasonable and prudent;
-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 enable them to ensure that the financial statements comply with the Companies Act 2006. They 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.

STATEMENT AS TO DISCLOSURE OF INFORMATION TO AUDITORS
So far as the directors are aware, there is no relevant audit information (as defined by Section 418 of the Companies Act 2006) of which the company's auditors are unaware, and each director has taken all the steps that he or she ought to have taken as a director in order to make himself or herself aware of any relevant audit information and to establish that the company's auditors are aware of that information.

AUDITORS
The auditors, Smailes Goldie, will be proposed for re-appointment at the forthcoming Annual General Meeting.

ON BEHALF OF THE BOARD:





C C Duke - Director


25 September 2026

Report of the Independent Auditors to the Members of
Running Deep Limited

Opinion
We have audited the financial statements of Running Deep Limited (the 'company') for the year ended 31 January 2026 which comprise the Income Statement, Other Comprehensive Income, Balance Sheet, Statement of Changes in Equity and Notes to the Financial Statements, including a summary of significant accounting policies. The financial reporting framework that has been applied in their preparation is applicable law and United Kingdom Accounting Standards, including Financial Reporting Standard 102 'The Financial Reporting Standard applicable in the UK and Republic of Ireland' (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 January 2026 and of its profit 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 UK, including the FRC'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 directors are responsible for the other information. The other information comprises the information in the Strategic Report and the Report of the Directors, but does not include the financial statements and our Report of the Auditors thereon.

Our 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.

In connection with our audit of the financial statements, 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 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.

Opinions 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 Report of the Directors for the financial year for which the financial statements are prepared is consistent with the financial statements; and
- the Strategic Report and the Report of the Directors 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 Report of the Directors.

We have nothing to report in respect of the following matters where 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.

Report of the Independent Auditors to the Members of
Running Deep Limited


Responsibilities of directors
As explained more fully in the Statement of Directors' Responsibilities set out on page four, 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 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.

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 a Report of the Auditors 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.

The extent to which our procedures are capable of detecting irregularities, including fraud is detailed below:

Our approach to identifying and assessing the risks of material misstatement in respect of irregularities, including fraud and non-compliance with laws and regulations, was focused on specific laws and regulations which we considered may have a direct material effect on the financial statements or the operations of the company, including United Kingdom Accounting Standards (FRS 102), the Companies Act 2006, and tax legislation. We considered those laws and regulations that have an indirect material effect on the financial statements including data protection, anti-bribery, employment, environmental and health and safety legislation. An understanding of these laws and regulations and the extent of compliance was obtained through discussion with management and inspecting legal and regulatory correspondence.

We assessed the susceptibility of the company's financial statements to material misstatement, including obtaining an understanding of how fraud might occur, by making enquiries of management and considering the internal controls in place to mitigate risks of fraud and non-compliance with laws and regulations.

To address the risk of fraud through management bias and override of controls, we:
- performed analytical procedures to identify any unusual or unexpected relationships;
- tested journal entries to identify unusual transactions;
- assessed whether judgements and assumptions made in determining the accounting estimates were indicative
of potential bias; and
- investigated the rationale behind significant or unusual transactions.

In response to the risk of irregularities and non-compliance with laws and regulations, we designed procedures which included, but were not limited to:
- agreeing financial statement disclosures to underlying supporting documentation;
- reading the minutes of meetings of those charged with governance;
- enquiring of management as to actual and potential litigation and claims; and
- reviewing correspondence with relevant regulators and the company's legal advisors.

Due to 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. Auditing standards also limit the audit procedures required to identify non-compliance with laws and regulations to enquiry of the directors and other management and the inspection of regulatory and legal correspondence, if any.

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 Report of the Auditors.

Report of the Independent Auditors to the Members of
Running Deep Limited


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 2006. Our 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 a Report of the Auditors 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.




Matthew Fox FCCA (Senior Statutory Auditor)
for and on behalf of Smailes Goldie
Chartered Accountants
Statutory Auditor
Regent's Court
Princess Street
Hull
East Yorkshire
HU2 8BA

25 September 2026

Running Deep Limited (Registered number: 03606689)

Income Statement
for the year ended 31 January 2026

2026 2025
Notes £    £    £    £   

TURNOVER 4 11,282,698 11,038,710

Cost of sales 1,234,843 1,312,106
GROSS PROFIT 10,047,855 9,726,604

Administrative expenses 7,554,441 7,826,215
OPERATING PROFIT 6 2,493,414 1,900,389

Interest receivable and similar income 7 38,316 43,573
Other finance income 19 497,000 281,000
535,316 324,573
3,028,730 2,224,962

Interest payable and similar expenses 8 2,793 7,693
PROFIT BEFORE TAXATION 3,025,937 2,217,269

Tax on profit 9 184,428 99,594
PROFIT FOR THE FINANCIAL YEAR 2,841,509 2,117,675

Running Deep Limited (Registered number: 03606689)

Other Comprehensive Income
for the year ended 31 January 2026

2026 2025
Notes £    £   

PROFIT FOR THE YEAR 2,841,509 2,117,675


OTHER COMPREHENSIVE INCOME
Actuarial (loss)/gain on pension scheme (733,000 ) (363,000 )
Deferred tax on pension (loss)/gain 183,250 90,750
Income tax relating to components of other
comprehensive income

-

-
OTHER COMPREHENSIVE INCOME FOR
THE YEAR, NET OF INCOME TAX

(549,750

)

(272,250

)
TOTAL COMPREHENSIVE INCOME FOR
THE YEAR

2,291,759

1,845,425

Running Deep Limited (Registered number: 03606689)

Balance Sheet
31 January 2026

2026 2025
Notes £    £    £    £   
FIXED ASSETS
Tangible assets 11 64,061 57,736

CURRENT ASSETS
Stocks 12 230,176 230,895
Debtors 13 4,477,181 3,973,176
Cash at bank and in hand 2,012,020 2,239,321
6,719,377 6,443,392
CREDITORS
Amounts falling due within one year 14 4,887,458 4,973,350
NET CURRENT ASSETS 1,831,919 1,470,042
TOTAL ASSETS LESS CURRENT
LIABILITIES

1,895,980

1,527,778

CREDITORS
Amounts falling due after more than one
year

15

-

(105,000

)

PROVISIONS FOR LIABILITIES 17 (360 ) -
NET ASSETS 1,895,620 1,422,778

CAPITAL AND RESERVES
Called up share capital 18 2 2
Retained earnings 1,895,618 1,422,776
SHAREHOLDERS' FUNDS 1,895,620 1,422,778

The financial statements were approved by the Board of Directors and authorised for issue on 25 September 2026 and were signed on its behalf by:





C C Duke - Director


Running Deep Limited (Registered number: 03606689)

Statement of Changes in Equity
for the year ended 31 January 2026

Called up
share Retained Total
capital earnings equity
£    £    £   
Balance at 1 February 2024 2 1,726,855 1,726,857

Changes in equity
Payment to parent charity made
under gift aid scheme - (2,149,504 ) (2,149,504 )
Total comprehensive income - 1,845,425 1,845,425
Balance at 31 January 2025 2 1,422,776 1,422,778

Changes in equity
Payment to parent charity made
under gift aid scheme - (1,818,917 ) (1,818,917 )
Total comprehensive income - 2,291,759 2,291,759
Balance at 31 January 2026 2 1,895,618 1,895,620

Running Deep Limited (Registered number: 03606689)

Notes to the Financial Statements
for the year ended 31 January 2026

1. GENERAL INFORMATION

The company is a private company limited by share capital, incorporated in England.

The address of its registered office is:
The Deep Business Centre
Kingston upon Hull
HU1 4BG

These financial statements were authorised for issue by the Board on 25/09/2026.

2. STATEMENT OF COMPLIANCE

These financial statements were prepared in accordance with Financial Reporting Standard 102 'The Financial Reporting Standard applicable in the United Kingdom and Republic of Ireland and the Companies Act 2006'. The financial statements have been prepared in accordance with applicable accounting standards for the year ended 31 January 2026.

3. ACCOUNTING POLICIES

Basis of preparation
The financial statements are prepared in sterling which is the functional currency of the company. These financial statements have been prepared using the historical cost convention except that as disclosed in the accounting policies certain items are shown at fair value.

Going concern
It is important that sufficient visitors continue to be attracted to The Deep so that it can cover its operational costs and generate sufficient resources to maintain the quality of its facilities (and provide for their ongoing improvement), whilst also enabling the organisation to continue to support conservation and marine research projects.

Whilst visitor numbers can be uncertain, the directors feel that their forecasts over the period to 31 January 2028 include a conservative estimate in relation to visitor numbers and that the overall forecasts are reliable in predicting future company revenue and cash flows. The directors believe that the company has adequate resources to continue in operational existence for a period of 12 months from the date of approval of these financial statements and therefore have prepared the financial statements on a going concern basis.

The company has taken advantage of the following disclosure exemptions in preparing these financial statements, as permitted by FRS 102 "The Financial Reporting Standard applicable in the UK and Republic of Ireland":

• the requirements of Section 7 Statement of Cash Flows;
• the requirement of paragraph 33.7.

Related party exemption
Advantage has been taken of exemptions available under FRS102 from disclosing transactions with other group companies.

Summary of significant accounting policies and key accounting estimates
The principal accounting policies applied in the preparation of these financial statements are set out below. These policies have been consistently applied to all the years presented, unless otherwise stated.

Judgements and key sources of estimation uncertainty
The preparation of the financial statements requires management to make judgements, estimates and assumptions that affect the amounts reported for assets and liabilities as at the balance sheet date and the amounts reported for revenues and expenses during the year. However, the nature of estimation means that actual outcomes could differ from those estimates. The judgements (apart from those involving estimates) that have had the most significant effect on amounts recognised in the financial statements are the actuarial assumptions supporting the valuation of the Company's defined benefit pension scheme.

Running Deep Limited (Registered number: 03606689)

Notes to the Financial Statements - continued
for the year ended 31 January 2026

3. ACCOUNTING POLICIES - continued

Tangible fixed assets
All fixed assets are initially recorded at cost.

Depreciation is provided on all tangible fixed assets, at rates calculated to write off the cost, less estimated residual value based on prices prevailing at the date of acquisition of each assets evenly over its expected useful life, as follows:

Equipment - 1 to 5 years

The carrying values of tangible fixed assets are reviewed for impairment when events or changes in circumstances indicate the carrying value may not be recoverable.

Stocks
Stocks are stated at the lower of cost and net realisable value. Cost includes all costs incurred in bringing each product to its present location and condition. Net realisable value is based on estimated selling price less any further costs expected to be incurred to completion and disposal.

Tax
The tax expense for the period comprises current tax. Tax is recognised in profit or loss, except that a change attributable to an item of income or expense recognised as other comprehensive income is also recognised directly in other comprehensive income. 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 taxable income.

Deferred taxation
Deferred taxation is recognised in respect of all timing differences which are differences between taxable profits and total comprehensive income arising from the inclusion of income and expenses in tax assessments in periods different from those in which they are recognised in the financial
statements, except that:
-Unrelieved tax losses and other deferred tax assets are recognised only to the extent that the directors
consider that it is probable that they will be recovered against the reversal of deferred tax liabilities or other
future taxable profits.

Deferred tax is measured on an undiscounted basis at the tax rates that are expected to apply in the periods in which timing differences reverse, based on tax rates and laws enacted or substantively enacted at the balance sheet date.

Defined benefit pension obligation

The company participates in the Local Government Pension Scheme. Contributions are made to a separately administrated fund. Pension scheme assets are measured at fair value and scheme liabilities are measured on an actuarial basis using the projected unit method and discounted at an interest rate equivalent to the current rate of return on a high quality corporate bond.

The service cost of providing pension and other post-retirement benefits to employees for the year is charged to the operating profit or loss in the year. The full cost of providing amendments to benefits in respect of past service is also charged to the operating surplus or deficit in the year.

The expected return on defined benefit pension scheme assets based on the market value scheme assets at the start of the financial year is included within other finance costs. This also includes a charge representing the expected increase in liabilities of the scheme during the year, arising from the liabilities being one year closer to payment. Differences between actual and expected returns on assets during the year are recognised in the statement of comprehensive income in the year, together with differences from changes in assumptions. The net asset/(liability) of the defined benefit scheme is reported on the balance sheet within the pension asset/(liability). FRS102 only permits a company to recognise an asset to the extent that the company is able to recover the surplus through reduced contributions or refunds from the plan. At the balance sheet date, the company did not have sole discretion in such recovery of the surplus and therefore this has not been recognised in the balance sheet.

Running Deep Limited (Registered number: 03606689)

Notes to the Financial Statements - continued
for the year ended 31 January 2026

3. ACCOUNTING POLICIES - continued

Gift aid payment to parent charity
The company pays all its taxable profits for the reporting period to its parent charity under the gift aid scheme. These gift aid payments are recognised as distributions to owners in equity within retained earnings.

The company does not have a legal obligation in place at the reporting date to make the payment of its taxable profits to the parent charity under the gift aid scheme. Therefore, gift aid payments are only recognised in the reporting period that the payments are made. The gift aid payment for the current reporting period is expected to be made within 9 months of the reporting date.

The company previously recognised the related tax relief in equity within retained earnings in the year that the gift aid payment was made to the parent charity. On application of the triennial review amendments the subsidiary has applied paragraph 29.14A and 29.22A of FRS 102. This has resulted in a change in accounting policy. Tax relief is now recognised in the reporting period in which the profits arise and is also recognised in the income statement and not in equity.

4. TURNOVER

Turnover, which is stated net of value added tax, arises from the one continuing activity of the company in the United Kingdom and represents the fair value of consideration received for the provision of goods and services to third parties, rental income from the business centre and amounts invoiced for services provided to the charity, its parent, EMIH Limited. Revenue is recognised in the period in which a sale is made.

The analysis of the company's revenue for the year from continuing operations is as follows:
20262025
££
Trading revenue from sales of goods & services5,641,1555,353,552
Rental income & related services705,390652,305
Services provided to EMIH Limited4,936,1525,032,853
11,282,69711,038,710

5. EMPLOYEES AND DIRECTORS
2026 2025
£    £   
Wages and salaries 3,330,345 3,226,741
Social security costs 421,259 289,951
Other pension costs 598,817 510,926
4,350,421 4,027,618

The average number of employees during the year was as follows:
2026 2025

Administrative 132 134
Management 5 5
137 139

20262025
££
Directors' Remuneration167,466165,261

Expenses of £740 were paid in total on the behalf of two directors for the year ended 31st January 2026 (2025: £NIL).


Running Deep Limited (Registered number: 03606689)

Notes to the Financial Statements - continued
for the year ended 31 January 2026

6. OPERATING PROFIT

The operating profit is stated after charging:

2026 2025
£    £   
Depreciation - owned assets 28,529 21,655
Auditor's remuneration 18,470 15,293
Non-Audit remuneration 2,950 2,557

7. INTEREST RECEIVABLE AND SIMILAR INCOME
2026 2025
£    £   
Interest received 38,316 43,573

8. INTEREST PAYABLE AND SIMILAR EXPENSES
2026 2025
£    £   
Bank loan interest payable 2,793 7,693

9. TAXATION

Analysis of the tax charge
The tax charge on the profit for the year was as follows:
2026 2025
£    £   
Deferred tax 184,428 99,594
Tax on profit 184,428 99,594

UK corporation tax was charged at 25%) in 2025.

Reconciliation of total tax charge included in profit and loss
The tax assessed for the year is lower than the standard rate of corporation tax in the UK. The difference is explained below:

2026 2025
£    £   
Profit before tax 3,025,937 2,217,269
Profit multiplied by the standard rate of corporation tax in the UK of 25%
(2025 - 25%)

756,484

554,317

Effects of:
Expenses not deductible for tax purposes 147 5
relating to changes in tax
Deferred tax expense (credit) from unrecognised temporary difference from a prior period
(53,500

)

564,750
Increase (decrease) in UK and foreign current tax from adjustment for prior periods
2,094,750

1,439,250
Tax increase (decrease) from other short-term timing differences (2,224,500 ) (2,083,871 )
Tax increase (decrease) arising from group relief (572,203 ) (465,607 )
Deferred tax expense (credit) relating to defined benefit pension obligation 183,250 90,750
Total tax charge 184,428 99,594

Running Deep Limited (Registered number: 03606689)

Notes to the Financial Statements - continued
for the year ended 31 January 2026

9. TAXATION - continued

Tax effects relating to effects of other comprehensive income

2026
Gross Tax Net
£    £    £   
Actuarial (loss)/gain on pension scheme (733,000 ) - (733,000 )
Deferred tax on pension (loss)/gain 183,250 - 183,250
(549,750 ) - (549,750 )

2025
Gross Tax Net
£    £    £   
Actuarial (loss)/gain on pension scheme (363,000 ) - (363,000 )
Deferred tax on pension (loss)/gain 90,750 - 90,750
(272,250 ) - (272,250 )

Paragraph 29.14A of FRS102 has been applied allowing the tax relief on gift aid payments to be
recognised in the period to which it relates. This exception is only applicable as long as it is probable that the gift aid payment will be made to the parent charity within 9 months of the reporting date.

(d) Factors that may affect future tax charge
The standard rate of UK corporation tax is 25% for the period to 31 March 2025, after which corporation tax remains at 25%. Deferred tax has been calculated at 25%.

10. PAYMENT TO PARENT CHARITY MADE
UNDER GIFT AID SCHEME
2026 2025
£    £   
Ordinary shares of £1 each
Payment to parent charity made
under gift aid scheme 1,818,917 2,149,504
1,818,917 2,149,504

11. TANGIBLE FIXED ASSETS
Plant and
machinery
£   
COST
At 1 February 2025 349,214
Additions 34,854
At 31 January 2026 384,068
DEPRECIATION
At 1 February 2025 291,478
Charge for year 28,529
At 31 January 2026 320,007
NET BOOK VALUE
At 31 January 2026 64,061
At 31 January 2025 57,736

Running Deep Limited (Registered number: 03606689)

Notes to the Financial Statements - continued
for the year ended 31 January 2026

12. STOCKS
2026 2025
£    £   
Finished goods 230,176 230,895

13. DEBTORS: AMOUNTS FALLING DUE WITHIN ONE YEAR
2026 2025
£    £   
Trade debtors 124,166 95,873
Amounts owed by group undertakings 4,095,540 3,630,289
Other debtors 48,075 120,431
Deferred tax asset - 819
Prepayments and accrued income 209,400 125,764
4,477,181 3,973,176

14. CREDITORS: AMOUNTS FALLING DUE WITHIN ONE YEAR
2026 2025
£    £   
Bank loans and overdrafts (see note 16) - 140,000
Trade creditors 212,729 516,234
Amounts owed to group undertakings 3,321,888 3,219,505
VAT 362,806 247,791
Other creditors 883,362 769,038
Accrued expenses 106,673 80,782
4,887,458 4,973,350

15. CREDITORS: AMOUNTS FALLING DUE AFTER MORE THAN ONE YEAR
2026 2025
£    £   
Bank loans (see note 16) - 105,000

16. LOANS

The company had a £700,000 Coronavirus Business Interruption Loan of which the final £105,000 was repaid during the financial year (2025: £140,000).

17. PROVISIONS FOR LIABILITIES
2026
£   
Deferred tax 360

Deferred
tax
£   
Balance at 1 February 2025 (819 )
Provided during year 184,428
Deferred tax relating to
pension scheme released toSOCI (183,249 )
Balance at 31 January 2026 360

Running Deep Limited (Registered number: 03606689)

Notes to the Financial Statements - continued
for the year ended 31 January 2026

17. PROVISIONS FOR LIABILITIES - continued

The deferred tax included in the balance sheet is as follows:

20262025
££
Fixed asset timing differences12,71310,363
Short term timing differences(12,354)(11,182)
359(819)

18. CALLED UP SHARE CAPITAL

Allotted, issued and fully paid:
Number: Class: Nominal 2026 2025
value: £    £   
2 Ordinary £1 2 2

Running Deep Limited (Registered number: 03606689)

Notes to the Financial Statements - continued
for the year ended 31 January 2026

19. EMPLOYEE BENEFIT OBLIGATIONS

East Riding Pension Fund

The company is an admitted body of the East Riding Pension Fund, a Local Government Pension Scheme (LGPS) administered by the East Riding of Yorkshire Council. The Pension Scheme is a defined benefit scheme, with benefits being determined by an employee's length of service and level of remuneration. Membership of the Pension Scheme is open to all employees, with an employee required to make a contribution of between 5.5% and 12.5% of pensionable pay with the company augmenting this with an employer contribution of 24.5% of an employee's pensionable pay.

The valuation used for FRS 102 disclosures has been based on the most recent actuarial valuation as at 31 March 2026. Per the actuary valuation at 31 March 2026, the plan is valued as a £8,898,000 asset. FRS102 only permits a company to recognise an asset to the extent that the company is able to recover the surplus through reduced contributions or refunds from the plan. At the balance sheet date, the company did not have sole discretion in such recovery of the surplus and therefore it has not been recognised in the balance sheet.

The scheme is a multi-employer scheme which has a 31 March year end, which is different to that of the company. However the directors believe that any differences that would have arisen between the year end of the company and the year end of the scheme will not be material, therefore the disclosures above are as at the scheme's 31 March year end and not as at 31 January.

The total income relating to defined benefit schemes for the year recognised in profit or loss as an expense was £236,000 (2025 cost - £82,000).

The total cost relating to defined benefit schemes for the year included in the cost of an asset was
£Nil (2025 - Nil).

Post retirement mortality assumptions

20262025
%%
Discount rate6.305.85
Future salary increases3.002.70
Future pension increases3.002.70

Post retirement mortality assumptions

20262025
Current UK pensioners at retirement age - male21.1020.50
Current UK pensioners at retirement age - female24.0023.50
Future UK pensioners at retirement age - male21.9021.20
Future UK pensioners at retirement age - female25.4025.00
The mortality assumptions applied at the balance sheet date are different to those applied in the prior period. A commutation allowance is included for future retirements to elect to take 65% of the maximum tax-free cash up to HMRC limits.

Running Deep Limited (Registered number: 03606689)

Notes to the Financial Statements - continued
for the year ended 31 January 2026

Analysis of assets
20262025
Scheme assets:£'000s£'000s
Cash and cash equivalents373327
Equity instruments14,36412,103
Debt instruments2,6122,617
Property1,3061,308
18,65516,355

Reconciliation of scheme assets and liabilities to assets and liabilities recognised
The amounts recognised in the balance sheet are as follows
20262025
£'000s£'000s
Fair value of scheme assets18,65516,355
Present value of defined pension obligation(9,757)(7,976)
8,8988,379
Other amounts recognised in the balance sheet(8,898)(8,379)
Defined benefit pension scheme surplus/(deficit)--

Fair value of scheme assets
Changes in the fair value of scheme assets are a as follows:
20262025
£'000s£'000s
Fair value at start of year16,35515,133
Interest income973746
Contributions by scheme participants184181
Employer contributions516516
Benefits paid(141)(161)
Other experience--
Actual return on plan assets768(60)
Fair value at end of year18,65516,355

Defined benefit obligation
Changes in the present value of the defined benefit obligation are as follows:
20262025
£'000s£'000s
Present value at start of year7,9769,376
Current and past service cost280434
Interest cost476465
Contributions by members184181
Benefits paid(141)(161)
Actuarial (gains) and losses982(2,319)
Present value at end of year9,7577,976

Running Deep Limited (Registered number: 03606689)

Notes to the Financial Statements - continued
for the year ended 31 January 2026

Recognised in profit and loss account
20262025
£'000s£'000s
Current service cost280434
Total operating costs280434
Other finance income: Pension scheme interest/(cost)497281

Recognised in other comprehensive income
20262025
£'000s£'000s
Return on assets excluding amounts included in net interest867(60)
Changes in demographic assumptions(151)16
Other experience changes(1,198)86
Changes in financial assumptions(8,630)(6,162)
(9,112)(6,120)

Pension Sensitivities
The sensitivities regarding the principal assumptions used to measure the scheme liabilities are set
out below:
20262025
£'000s£'000s
0.1% decrease in real discount rate198188
1 year increase in member life expectancy390319
0.1% increase in the salary increase rate137
0.1% increase in the pension increase rate186186

20. PARENT AND ULTIMATE PARENT UNDERTAKING

The company's ultimate and immediate parent is EMIH Limited, incorporated in England.

The results are consolidated within the results of EMIH Limited, whose financial statements can be obtained from The Deep Business Centre, Hull, East Yorkshire, HU1 4BG.

Running Deep Limited (Registered number: 03606689)

Notes to the Financial Statements - continued
for the year ended 31 January 2026

21. RELATED PARTY DISCLOSURES

Kingston upon Hull City Council

Kingston upon Hull City Council is a Member of the company's parent company (EMIH Ltd). Professor G Chesters (Director until his retirement in the prior period) is an Honorary Burgess of the City Council and R Furley was an elected member of the City Council during the whole period of these financial statements.

As the local authority is responsible for the area in which the company operates, the company has some transactions with Kingston upon Hull City Council. The total value of non-statutory services purchased from Kingston upon Hull City Council in the year was £1,469 (2025: £5,908 ). At the balance sheet date the amount due to Kingston upon Hull City Council was £Nil (2025: Nil). The Deep invoiced Kingston upon Hull City Council Nil (2025: £370), and at the balance sheet date, the amount due from Kingston upon Hull City Council was £545 (2025: £Nil).

University of Hull

The University of Hull is a Member of the company's parent company (EMIH Ltd). L J Morrell
(Director) is an employee of the University and G Chesters (Director until his retirement in the prior period) is an Emeritus Professor of the
University. The University rents a laboratory in The Deep Visitor Attraction and hire The Deep for
corporate functions.

The Deep invoiced University of Hull £60,336 (2025: £62,471) for rent, goods and services over the
course of the year. At the balance sheet date the amount due from University of Hull was £18,960
(2025: £Nil).

The Deep purchased goods and services from University of Hull over the course of the year mounting to £4,605 (2025: £63,455). At the balance sheet date the amount due to University of Hull was £Nil (2025: £Nil).

Bonus Electrical Group

T S E Boanas (a director of the company's parent company, EMIH Ltd) is a director of Bonus Electrical Group and was a Trustee of the Charity until his resignation in the prior period.
Total transactions with Bonus Electrical Group amounted to purchases of £5,151 (2025: £17,951). At the balance sheet date, the amount due to Bonus Electrical Group was £4,743 (2025: £Nil).

The Constellation Trust

Mr N G Porteus is a Member, Trustee and Chair of The Constellation Trust, a multi-academy trust
comprising of Hull schools and was company secretary until 3 March 2025.
During the year, some of the schools within the trust may have visited The Deep on formal educational visits. Mr Porteus was not involved in any of the decisions of the trust schools to visit The Deep, as these decisions are taken by the Local Advisory Board of the school and not the trust.

The Deep invoiced The Constellation Trust £286 (2025: £Nil) for services provided over the course of the year. At the balance sheet date, the amount due from The Constellation Trust was £Nil (2025: £Nil).

Microsanitise Limited

Trevor S E Boanas is a director of Microsanitise Limited and was a Trustee of the Charity until his resignation in the prior period.
During the year, the company made purchases totalling £2,502 (2025: £2,821), and at the balance sheet date the amount due to Microsanitise Limited was £Nil (2025: £Nil ).

European Union of Aquatic Curators (EUAC)

Mrs C C Duke is a trustee of EUAC. Total transactions with EUAC amounted to purchases of £389 (2025: £283). At the balance sheet date, the amount due to EUAC was £389 (2025: £141).