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Registered number: 03979088
















HELITUNE LIMITED




ANNUAL REPORT AND FINANCIAL STATEMENTS

FOR THE YEAR ENDED 31 DECEMBER 2025


































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HELITUNE LIMITED

 
COMPANY INFORMATION


DIRECTORS
A Lobato 
G M Lee-Richards FCA 
R J Allen ACMA 
D Graham 
P A Knight 
N L Irvine (appointed 6 March 2026)




COMPANY SECRETARY
R J Allen ACMA



REGISTERED NUMBER
03979088



REGISTERED OFFICE
Beran Instruments
Hatchmoor Industrial Estate

Great Torrington

North Devon

EX38 7HP




INDEPENDENT AUDITORS
Bishop Fleming Audit Limited
Chartered Accountants & Statutory Auditors

Brook House

Winslade Park

Manor Drive

Clyst St Mary

Exeter

EX5 1GD




BANKERS
Barclays Bank Plc
1 Churchill Place

Canary Wharf

London

E14 5HP






HELITUNE LIMITED


CONTENTS



Page
Directors' report
 
1 - 2
Directors' responsibilities statement
 
3
Independent auditors' report
 
4 - 7
Statement of income and retained earnings
 
8
Statement of financial position
 
9
Notes to the financial statements
 
10 - 20


HELITUNE LIMITED

 
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 manufacture and sale of electronic instrumentation for Vibration Analysis of rotary wing aircraft for both military and civil helicopter applications.

DIRECTORS

The Directors who served during the year were:

A Lobato 
G M Lee-Richards FCA 
R J Allen ACMA 
D Graham 
P A Knight 

PRINCIPAL RISKS AND UNCERTAINTIES

The Directors continue to monitor developments in a rapidly changing business environment and have identified the key risks as being inflationary pressures and business interruption risk due to availability of components from supply chain. The Directors will endeavour to take such steps as are required to ensure that the Company is able to function efficiently and effectively for the foreseeable future. 

The Directors believe that the company will be able to maintain the continuing trade of the business and have sufficient cashflow and resources available to support growth of the Company.

The Company generated a profit of £697k (2024: £527k) during the year ended 31 December 2025 and, as of that date, the Company had net assets of £2,982k (2024: £2,535k). Profit as a % of revenue increased from 7.9% (2024) to 9.75% during the 2025 Financial Year. 

The Group relies on its existing bank facilities to meet its day-to-day working capital requirements, these facilities have been renewed in August 2026.

The Group includes Condition Monitoring Technology Group Holdings Limited, Condition Monitoring Technology Group Limited, Helitune Limited, Beran Instruments Limited, Prosig Limited, DJB Instruments (UK) Limited & its overseas subsidiaries as set out in Note 15 of the Parent company’s financial statements.

The Directors have prepared detailed cash flow forecasts covering a period of at least 12 months from the date of approval of these financial statements. These forecasts indicate that, with the continued support of the bank, the company will have sufficient resources to meet its liabilities as they fall due. Consequently, the Directors conclude that it is appropriate to adopt the going concern basis in preparing the financial statements for the year ending 31 December 2025.

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.

AUDITORS

The auditors, Bishop Fleming Audit Limited, will be proposed for reappointment in accordance with section 485 of the Companies Act 2006.

Page 1


HELITUNE LIMITED
 
 
DIRECTORS' REPORT (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025
SMALL COMPANIES NOTE

In preparing this report, the Directors have taken advantage of the small companies exemptions provided by section 415A of the Companies Act 2006.

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



R J Allen ACMA
Director

Date: 11 September 2026

Beran Instruments
Hatchmoor Industrial Estate
Great Torrington
North Devon
EX38 7HP
Page 2


HELITUNE LIMITED

 
DIRECTORS' RESPONSIBILITIES STATEMENT
FOR THE YEAR ENDED 31 DECEMBER 2025

The Directors are responsible for preparing 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 applicable law and United Kingdom Accounting Standards (United Kingdom Generally Accepted Accounting Practice), including Financial Reporting Standard 102 ‘The Financial Reporting Standard applicable in the UK and Republic of Ireland'. 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 for the Company's financial statements and then apply them consistently;

∙make judgments 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 to 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.

Page 3


HELITUNE LIMITED

 
INDEPENDENT AUDITORS' REPORT TO THE MEMBERS OF HELITUNE LIMITED
  
OPINION


We have audited the financial statements of Helitune Limited (the 'Company') for the year ended 31 December 2025, which comprise the Statement of income and retained earnings, the Statement of financial position and the related notes, 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 December 2025 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 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 report. 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. 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 4


HELITUNE LIMITED
 
 
INDEPENDENT AUDITORS' REPORT TO THE MEMBERS OF HELITUNE LIMITED (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 Directors' report for the financial year for which the financial statements are prepared is consistent with the financial statements; and
∙the Directors' report has 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 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; or
∙the Directors were not entitled to prepare the financial statements in accordance with the small companies regime and take advantage of the small companies' exemptions in preparing the Directors' report and from the requirement to prepare a Strategic report.


RESPONSIBILITIES OF DIRECTORS
 

As explained more fully in the Directors' responsibilities statement set out on page 3, 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 5


HELITUNE LIMITED
 
 
INDEPENDENT AUDITORS' REPORT TO THE MEMBERS OF HELITUNE LIMITED (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:

In identifying and assessing risks of material misstatement in respect of irregularities, including fraud and non-compliance with laws and regulations, we considered the following:
 
∙the nature of the sector, control environment and the Company’s performance;
∙results of our enquiries of management and the Directors, about their own identification and assessment of the risks of irregularities;
∙any matters we identified having obtained and reviewed the Company’s documentation of their policies and procedures relating to: identifying, evaluating and complying with laws and regulations and whether they were aware of any instances of non-compliance; detecting and responding to the risks of fraud and whether they have knowledge of any actual, suspected or alleged fraud; the internal controls established to mitigate risks of fraud or non-compliance with laws and regulations; and
∙the matters discussed among the audit engagement team regarding how and where fraud might occur in the financial statements and any potential indicators of fraud. 
 
As a result of these procedures, we have considered the opportunities and incentives that may exist within the organisation for fraud and identified the highest area of risk to be in relation to revenue recognition, with a particular risk in relation to year-end cut-off.  In common with all audits under ISAs (UK), we are also required to perform specific procedures to respond to the risk of management override.

We identified and obtained an understanding of the laws and regulations that are of significance to the Company by discussions with directors and by updating our understanding of the sector in which the Company operates in. Laws and regulations that are of direct significance to the Company, and of which non-compliance could result in material misstatement, are considered to be the UK Companies Act, FRS 102 and UK and overseas tax legislation. 

In addition, we considered provisions of other laws and regulations that do not have a direct effect on the financial statements but compliance with which may be fundamental to the Company’s ability to operate or to avoid a material penalty. These included data protection regulations, health and safety regulations, employment legislation, European Union Aviation Safety Agency (EUASA) certification, ISO certification, AS9100 certification and the Dangerous Goods act. 

Our procedures to respond to risks identified included the following:
 
∙reviewing the financial statement disclosures and testing to supporting documentation to assess compliance with provisions of relevant laws and regulations described as having a direct effect on the financial statements;
∙reviewing the financial statement disclosures and testing to supporting documentation to assess the recognition of revenue;
∙enquiring of Directors and management concerning actual and potential litigation and claims;
∙performing analytical procedures to identify any unusual or unexpected relationships that may indicate risks of material misstatement due to fraud;
∙reading minutes of Director meetings; and
Page 6


HELITUNE LIMITED
 
 
INDEPENDENT AUDITORS' REPORT TO THE MEMBERS OF HELITUNE LIMITED (CONTINUED)

∙in addressing the risk of fraud through management override of controls, testing the appropriateness of journal entries and other adjustments; and assessing whether the judgements made in making accounting estimates are indicative of a potential bias.
 
We also communicated relevant identified laws and regulations and potential fraud risks to all engagement team members and remained alert to any indications of fraud or non-compliance with laws and regulations throughout the audit.

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.


USE OF OUR REPORT
 

This report is made solely to the Company's Directors, 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 Directors 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 Directors, as a body, for our audit work, for this report, or for the opinions we have formed.






Fleur Lewis FCA (Senior statutory auditor)
for and on behalf of
Bishop Fleming Audit Limited
Chartered Accountants
Statutory Auditors
Brook House
Winslade Park
Manor Drive
Clyst St Mary
Exeter
EX5 1GD

 
Date: 
11 September 2026
Page 7


HELITUNE LIMITED

 
STATEMENT OF INCOME AND RETAINED EARNINGS
FOR THE YEAR ENDED 31 DECEMBER 2025

2025
2024
Note
£
£

  

Turnover
  
7,149,588
6,638,101

Cost of sales
  
(2,475,013)
(2,340,327)

Gross profit
  
4,674,575
4,297,774

Administrative expenses
  
(3,796,668)
(3,474,545)

Operating profit
  
877,907
823,229

Interest receivable and similar income
  
7,173
5,747

Interest payable and similar expenses
  
(155,509)
(161,461)

Profit before tax
  
729,571
667,515

Tax on profit
  
(32,245)
(140,739)

Profit after tax
  
697,326
526,776

  

  

Retained earnings at the beginning of the year
  
2,534,668
2,292,892

  
2,534,668
2,292,892

Profit for the year
  
697,326
526,776

Dividends declared and paid
  
(250,000)
(285,000)

Retained earnings at the end of the year
  
2,981,994
2,534,668

The notes on pages 10 to 20 form part of these financial statements.
Page 8


HELITUNE LIMITED
REGISTERED NUMBER:03979088

STATEMENT OF FINANCIAL POSITION
AS AT 31 DECEMBER 2025

2025
2024
Note
£
£

Fixed assets
  

Intangible assets
 5 
895
14,716

Tangible assets
 6 
163,536
216,763

  
164,431
231,479

Current assets
  

Stocks
 7 
2,600,932
2,438,384

Debtors: amounts falling due after more than one year
 8 
212,969
257,969

Debtors: amounts falling due within one year
 8 
3,329,169
2,743,780

Cash at bank and in hand
 9 
118,741
112,426

  
6,261,811
5,552,559

Creditors: amounts falling due within one year
 10 
(3,406,578)
(3,193,025)

Net current assets
  
 
 
2,855,233
 
 
2,359,534

Total assets less current liabilities
  
3,019,664
2,591,013

Provisions for liabilities
  

Deferred tax
 11 
(37,668)
(56,343)

Net assets
  
2,981,996
2,534,670


Capital and reserves
  

Called up share capital 
 12 
2
2

Profit and loss account
  
2,981,994
2,534,668

  
2,981,996
2,534,670

The financial statements have been prepared in accordance with the provisions applicable to companies subject to the small companies regime and in accordance with the provisions of FRS 102 Section 1A - small entities.

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

R J Allen ACMA
Director

Date: 11 September 2026

The notes on pages 10 to 20 form part of these financial statements.

Page 9


HELITUNE LIMITED

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

1.


GENERAL INFORMATION

Helitune Limited, registered number 03979088, is a private company, limited by shares and incorporated in England and Wales. The registered office is Beran Instruments, Hatchmoor Industrial Estate, Great Torrington, North Devon, EX38 7HP.

The Company's principal activities and nature of its operations are disclosed in the Directors' report. 

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 FRS 102 'The Financial Reporting Standard applicable in the UK and the Republic of Ireland' and the requirements of the Companies Act 2006. The disclosure requirements of Section 1A of FRS 102 have been applied other than where additional disclosure is required to show a true and fair view.

The preparation of financial statements in compliance with FRS 102 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).

The following principal accounting policies have been applied:

 
2.2

GOING CONCERN

The Company generated a profit of £697k (2024: profit of £527k) during the year ended 31st December 2025 and, as of that date, the Company had net assets of £2,981k (2024: £2,535k). 

The Company and the Group rely on its existing bank facilities to meet their day-to-day working capital requirements, and these facilities were renewed at favourable terms for both the Company and Group during 2026.

The Group includes Condition Monitoring Technology Group Holdings Limited, Condition Monitoring Technology Group Limited, Helitune Limited, Beran Instruments Limited, Prosig Limited, DJB Instruments (UK) Limited & its overseas subsidiaries as set out in Note 15 of the Parent company’s financial statements.

The Directors have prepared detailed forecasts covering a period of at least 12 months from the date of approval of these financial statements. These forecasts, together with the strong performance against forecast in H1 2026 indicate that the Company expects to be able to comfortably operate within these facilities for the whole of the foreseeable future and will be able to meet its liabilities as they fall due. As a result, the Directors conclude that it is appropriate to adopt the going concern basis in preparing the financial statements for the year ending 31 December 2025.

Page 10


HELITUNE LIMITED

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

2.ACCOUNTING POLICIES (continued)

 
2.3

REVENUE

Revenue is recognised to the extent that it is probable that the economic benefits will flow to the Company and the revenue can be reliably measured. Revenue is measured as the fair value of the consideration received or receivable, excluding discounts, rebates, value added tax and other sales taxes. The following criteria must also be met before revenue is recognised:

Sale of goods

Revenue from the sale of goods is recognised when all of the following conditions are satisfied:
∙the Company has transferred the significant risks and rewards of ownership to the buyer;
∙the Company retains neither continuing managerial involvement to the degree usually associated with ownership nor effective control over the goods sold;
∙the amount of revenue can be measured reliably;
∙it is probable that the Company will receive the consideration due under the transaction; and
∙the costs incurred or to be incurred in respect of the transaction can be measured reliably.

Rendering of services

Revenue from a contract to provide services is recognised in the period in which the services are provided in accordance with the stage of completion of the contract when all of the following conditions are satisfied:
∙the amount of revenue can be measured reliably;
∙it is probable that the Company will receive the consideration due under the contract;
∙the stage of completion of the contract at the end of the reporting period can be measured reliably; and
∙the costs incurred and the costs to complete the contract can be measured reliably.

 
2.4

INTANGIBLE ASSETS

Intangible assets are initially recognised at cost. After recognition, under the cost model, intangible assets are measured at cost less any accumulated amortisation and any accumulated impairment losses.

All intangible assets are considered to have a finite useful life. If a reliable estimate of the useful life cannot be made, the useful life shall not exceed ten years.

 The estimated useful lives range as follows:

Development expenditure
-
Case-by-case basis reflecting the period of benefits
Computer software
-
4 years
Page 11


HELITUNE LIMITED

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

2.ACCOUNTING POLICIES (continued)

 
2.5

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.

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:

Plant and machinery
-
15% - 25%

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.

 
2.6

DEVELOPMENT COSTS

Research costs are written off as incurred. Development costs are capitalised within intangible assets, where they can be identified with a specific product or project anticipated to produce future benefits, and are amortised on the straight line basis over the anticipated life of the benefits arising from the completed product or project, which the directors review on a project-by-project basis to a maximum of five years.

Capitalised development costs are reviewed annually, and where future benefits are deemed to have ceased or to be in doubt, the balance of any related development is written off to the Statement of Income and Retained Earnings. 

Where the conditions of Section 18 of FRS 102 are not satisfied, expenditure on development is written off as incurred.

 
2.7

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 first in, first out 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.

 
2.8

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.

Page 12


HELITUNE LIMITED

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

2.ACCOUNTING POLICIES (continued)

 
2.9

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.

 
2.10

FINANCIAL INSTRUMENTS

The Company only enters into basic financial instrument transactions that result in the recognition of financial assets and liabilities like trade and other debtors and creditors, loans from banks and third parties and loans to and from related parties.

 
2.11

CREDITORS

Short-term creditors are measured at the transaction price. Other financial liabilities, including bank loans, are measured initially at fair value, net of transaction costs, and are measured subsequently at amortised cost using the effective interest method.

 
2.12

GOVERNMENT GRANTS

Grants are accounted under the accruals model as permitted by FRS 102. Grants relating to expenditure on tangible fixed assets are credited to profit or loss at the same rate as the depreciation on the assets to which the grant relates. The deferred element of grants is included in creditors as deferred income.

Grants of a revenue nature are recognised in the Statement of income and retained earnings in the same period as the related expenditure.

 
2.13

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.

 
2.14

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.

Page 13


HELITUNE LIMITED

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

2.ACCOUNTING POLICIES (continued)

 
2.15

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.

 
2.16

INTEREST INCOME

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

 
2.17

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.


 
2.18

DIVIDENDS

Equity dividends are recognised when they become legally payable. Interim equity dividends are recognised when paid. Final equity dividends are recognised when approved by shareholders at the Meeting of the Board of Directors.

Page 14


HELITUNE LIMITED

 
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 application of the Company’s accounting policies, the directors are required to make judgments, estimates and assumptions about the carrying amount of assets and liabilities that are not readily apparent from other sources. 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.

The estimates and underlying assumptions are reviewed on an ongoing basis. Revisions to accounting estimates are recognised in the period in which the estimate is revised where the revision affects only that period, or in the period of the revision and future periods where the revision affects both current and future periods.

The estimates and assumptions which have a significant risk of causing a material adjustment to the carrying amount of assets and liabilities are outlined below.

Amortisation and impairment of development costs
The Company's products are subject to changing market demand. It is therefore necessary to consider on a periodic basis the rate of amortisation applied to capitalised development costs and any impairment that might have arisen. Management assesses impairment by considering the saleability of the related products in the light of technological developments and projected future market conditions.

Useful economic lives of tangible assets
The annual depreciation charge is sensitive to any changes in the estimated useful life and residual values of tangible assets. The useful economic lives and residual value is assessed on an annual basis and are amended only when evidence shows a change in the estimated economic lives or residual life. Criteria used to assess the economic life and residual value includes technological advancement, economic utilisation, physical condition of the asset and future investments.

Impairment of stocks
The Company's products are subject to changing market demand. It is therefore necessary to consider on a periodic basis the recoverability of the cost of stocks and the associated impairment. Management calculates impairments by considering the nature and condition of the stocks and applies assumptions around anticipated saleability of finished goods and future usage of raw materials, overheads and labour.

Carrying value of debtors
On a periodic basis management makes an estimation of the recoverability of debtors. Management makes such estimations based on the credit rating of debtors, the ageing profile, and historical experience.

The recoverability of intercompany debtor balances is a key area of judgment in the preparation of these financial statements. Management assesses whether intercompany debtor balances are recoverable based on the financial position, liquidity, and future cash flow projections of the debtor entity, as well as the nature and terms of the intercompany arrangements.

The assessment of recoverability involves significant estimates and assumptions. Changes in these estimates, or the emergence of new information, could result in material adjustments to the carrying value of the intercompany debtor balances.


4.


EMPLOYEES

The average monthly number of employees, including directors, during the year was 44 (2024:47).

Page 15


HELITUNE LIMITED

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

5.


INTANGIBLE ASSETS




Development expenditure
Computer software
Total

£
£
£



COST


At 1 January 2025
2,904,114
55,283
2,959,397



At 31 December 2025

2,904,114
55,283
2,959,397



AMORTISATION


At 1 January 2025
2,904,114
40,567
2,944,681


Charge for the year
-
13,821
13,821



At 31 December 2025

2,904,114
54,388
2,958,502



NET BOOK VALUE



At 31 December 2025
-
895
895



At 31 December 2024
-
14,716
14,716



Page 16


HELITUNE LIMITED

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

6.


TANGIBLE FIXED ASSETS





Plant and machinery

£



COST


At 1 January 2025
630,667


Additions
19,229



At 31 December 2025

649,896



DEPRECIATION


At 1 January 2025
413,904


Charge for the year
72,456



At 31 December 2025

486,360



NET BOOK VALUE



At 31 December 2025
163,536



At 31 December 2024
216,763


7.


STOCKS

2025
2024
£
£

Raw materials and consumables
1,050,372
1,088,066

Work in progress
1,015,627
732,128

Finished goods and goods for resale
534,933
618,190

2,600,932
2,438,384


Page 17


HELITUNE LIMITED

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

8.


DEBTORS

2025
2024
£
£

DUE AFTER MORE THAN ONE YEAR

Director's loan accounts
212,969
257,969


2025
2024
£
£

DUE WITHIN ONE YEAR

Trade debtors
1,293,448
1,172,938

Amounts owed by group undertakings
1,664,992
1,280,382

Other debtors
205,260
206,163

Prepayments and accrued income
165,469
84,297

3,329,169
2,743,780



9.


CASH AND CASH EQUIVALENTS

2025
2024
£
£

Cash at bank and in hand
118,741
112,426

Less: bank overdrafts
(92,071)
(358,683)

26,670
(246,257)



10.


CREDITORS: AMOUNTS FALLING DUE WITHIN ONE YEAR

2025
2024
£
£

Bank overdrafts
92,071
358,683

Bank loans
574,809
908,145

Trade creditors
622,776
456,232

Amounts owed to group undertakings
1,760,807
1,187,530

Other taxation and social security
66,238
129,680

Other creditors
206,623
66,215

Accruals and deferred income
83,254
86,540

3,406,578
3,193,025


Page 18


HELITUNE LIMITED

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

11.


DEFERRED TAXATION




2025


£






At beginning of year
(56,343)


Charged to profit or loss
18,675



AT END OF YEAR
(37,668)

The provision for deferred taxation is made up as follows:

2025
2024
£
£


Accelerated capital allowances
(39,125)
(56,343)

Short term timing differences
1,457
-

(37,668)
(56,343)


12.


SHARE CAPITAL

2025
2024
£
£
ALLOTTED, CALLED UP AND FULLY PAID



2 (2024:2) Ordinary shares of £1.00 each
2
2



13.


CONTINGENT LIABILITIES

The Company is party to a cross-guarantee in favour of Santander UK Plc in respect of all amounts owed by Condition Monitoring Technology Group Holdings Limited, Condition Monitoring Technology Group Limited, Beran Instruments Limited, Helitune Limited, Prosig Limited and DJB Instruments (UK) Limited. At the year end, the total amounts outstanding comprised overdrafts of £907,416 (2024: £1,311,729) and term loans of £1,182,112 (2024: £1,606,408).

The Company is party to a group VAT registration covering Condition Monitoring Technology Group Limited, Beran Instruments Limited and Helitune Limited, and is therefore jointly and severally liable for any amounts due. At the year end, the total amount owed to HMRC was £50,514 (2024: £58,125).


14.


PENSION COMMITMENTS

The Company operates a defined contribution pension scheme for all qualifying employees. The assets of the scheme are held separately from those of the Company in an independently administered fund. During the year £96,474 (2024: £97,628) was charged to the Statement of Income and Retained Earnings in respect of the scheme. Contributions of £12,612 (2024: £NIL) remained outstanding at the Statement of Financial Position date.

Page 19


HELITUNE LIMITED

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

15.


RELATED PARTY TRANSACTIONS

The Company has taken advantage of the exemption under Section 33 of FRS 102 and has not reported details of transactions or balances with other wholly-owned group companies.

Transactions with directors and their relatives

During the year, the company maintained a loan account with a director. At the year end, the director owed the Group £212,969 (2024: £257,969). The loan bears interest at an annual rate of 2.86%. The total interest charged on this loan during the year was £7,173 (2024: £3,244).


16.


CONTROLLING PARTY

The ultimate parent company is Condition Monitoring Technology Group Holdings Limited, a company incorporated in the United Kingdom and registered in England and Wales. Condition Monitoring Technology Group Holdings Limited heads the largest and smallest group in which the results of the Company are consolidated. The consolidated financial statements of Condition Monitoring Technology Group Holdings Limited can be obtained from the company's registered office, Hatchmoor Industrial Estate, Great Torrington, North Devon, EX38 7HP.

 
Page 20