Silverfin false false 31/03/2026 01/04/2025 31/03/2026 Dr M Andrew 01/04/2015 S J Baker 04/03/2011 M N Bower 01/04/2016 M Kirby 13/01/2014 D A Walls 04/03/2011 15 October 2026 The principal activity of the company in the year under review was that of analytical chemists operating in the oil and gas industry. 07551702 2026-03-31 07551702 bus:Director1 2026-03-31 07551702 bus:Director2 2026-03-31 07551702 bus:Director3 2026-03-31 07551702 bus:Director4 2026-03-31 07551702 bus:Director5 2026-03-31 07551702 2025-03-31 07551702 core:CurrentFinancialInstruments 2026-03-31 07551702 core:CurrentFinancialInstruments 2025-03-31 07551702 core:ShareCapital 2026-03-31 07551702 core:ShareCapital 2025-03-31 07551702 core:SharePremium 2026-03-31 07551702 core:SharePremium 2025-03-31 07551702 core:RetainedEarningsAccumulatedLosses 2026-03-31 07551702 core:RetainedEarningsAccumulatedLosses 2025-03-31 07551702 core:OtherPropertyPlantEquipment 2025-03-31 07551702 core:OtherPropertyPlantEquipment 2026-03-31 07551702 bus:OrdinaryShareClass1 2026-03-31 07551702 bus:OrdinaryShareClass2 2026-03-31 07551702 bus:OrdinaryShareClass3 2026-03-31 07551702 bus:OrdinaryShareClass4 2026-03-31 07551702 bus:OrdinaryShareClass5 2026-03-31 07551702 bus:OtherShareClass1 2026-03-31 07551702 2025-04-01 2026-03-31 07551702 bus:FilletedAccounts 2025-04-01 2026-03-31 07551702 bus:SmallEntities 2025-04-01 2026-03-31 07551702 bus:AuditExemptWithAccountantsReport 2025-04-01 2026-03-31 07551702 bus:PrivateLimitedCompanyLtd 2025-04-01 2026-03-31 07551702 bus:Director1 2025-04-01 2026-03-31 07551702 bus:Director2 2025-04-01 2026-03-31 07551702 bus:Director3 2025-04-01 2026-03-31 07551702 bus:Director4 2025-04-01 2026-03-31 07551702 bus:Director5 2025-04-01 2026-03-31 07551702 core:OtherPropertyPlantEquipment 2025-04-01 2026-03-31 07551702 core:OtherPropertyPlantEquipment core:TopRangeValue 2025-04-01 2026-03-31 07551702 2024-04-01 2025-03-31 07551702 bus:OrdinaryShareClass1 2025-04-01 2026-03-31 07551702 bus:OrdinaryShareClass1 2024-04-01 2025-03-31 07551702 bus:OrdinaryShareClass2 2025-04-01 2026-03-31 07551702 bus:OrdinaryShareClass2 2024-04-01 2025-03-31 07551702 bus:OrdinaryShareClass3 2025-04-01 2026-03-31 07551702 bus:OrdinaryShareClass3 2024-04-01 2025-03-31 07551702 bus:OrdinaryShareClass4 2025-04-01 2026-03-31 07551702 bus:OrdinaryShareClass4 2024-04-01 2025-03-31 07551702 bus:OrdinaryShareClass5 2025-04-01 2026-03-31 07551702 bus:OrdinaryShareClass5 2024-04-01 2025-03-31 07551702 bus:OtherShareClass1 2025-04-01 2026-03-31 07551702 bus:OtherShareClass1 2024-04-01 2025-03-31 iso4217:GBP xbrli:pure xbrli:shares

Company No: 07551702 (England and Wales)

QA3 LIMITED

UNAUDITED FINANCIAL STATEMENTS
FOR THE FINANCIAL YEAR ENDED 31 MARCH 2026
PAGES FOR FILING WITH THE REGISTRAR

QA3 LIMITED

UNAUDITED FINANCIAL STATEMENTS

FOR THE FINANCIAL YEAR ENDED 31 MARCH 2026

Contents

QA3 LIMITED

BALANCE SHEET

AS AT 31 MARCH 2026
QA3 LIMITED

BALANCE SHEET (continued)

AS AT 31 MARCH 2026
Note 2026 2025
£ £
Fixed assets
Tangible assets 4 173,322 189,389
173,322 189,389
Current assets
Stocks 0 3,000
Debtors 5 469,232 542,281
Cash at bank and in hand 1,448,307 862,415
1,917,539 1,407,696
Creditors: amounts falling due within one year 6 ( 302,084) ( 207,842)
Net current assets 1,615,455 1,199,854
Total assets less current liabilities 1,788,777 1,389,243
Provision for liabilities ( 43,331) ( 47,047)
Net assets 1,745,446 1,342,196
Capital and reserves
Called-up share capital 7 131 131
Share premium account 2,184 2,184
Profit and loss account 1,743,131 1,339,881
Total shareholders' funds 1,745,446 1,342,196

For the financial year ending 31 March 2026 the Company was entitled to exemption from audit under section 477 of the Companies Act 2006 relating to small companies.

Directors' responsibilities:

The financial statements of Qa3 Limited (registered number: 07551702) were approved and authorised for issue by the Board of Directors on 15 October 2026. They were signed on its behalf by:

Dr M Andrew
Director
QA3 LIMITED

NOTES TO THE FINANCIAL STATEMENTS

FOR THE FINANCIAL YEAR ENDED 31 MARCH 2026
QA3 LIMITED

NOTES TO THE FINANCIAL STATEMENTS

FOR THE FINANCIAL YEAR ENDED 31 MARCH 2026
1. Accounting policies

The principal accounting policies are summarised below. They have all been applied consistently throughout the financial year and to the preceding financial year, unless otherwise stated.

General information and basis of accounting

Qa3 Limited (the Company) is a private company, limited by shares, incorporated in the United Kingdom under the Companies Act 2006 and is registered in England and Wales. The address of the Company's registered office is Unit 3 The Calvert Centre, Woodmancott, Winchester, SO21 3BN, United Kingdom.

The financial statements have been prepared under the historical cost convention, modified to include certain items at fair value, and in accordance with Section 1A of Financial Reporting Standard 102 (FRS 102) ‘The Financial Reporting Standard applicable in the UK and Republic of Ireland’ issued by the Financial Reporting Council and the requirements of the Companies Act 2006 as applicable to companies subject to the small companies regime.

The financial statements are presented in pounds sterling which is the functional currency of the Company and rounded to the nearest £.

Foreign currency

Assets and liabilities in foreign currencies are translated into sterling at the rates of exchange ruling at the balance sheet date. Transactions in foreign currencies are translated into sterling at the rate of exchange ruling at the date of transaction. Exchange differences are taken into account in arriving at the operating result.

Turnover

Turnover is recognised at the fair value of the consideration received or receivable for goods and services provided in the normal course of business, and is shown net of VAT and other sales related taxes. The fair value of consideration takes into account trade discounts, settlement discounts and volume rebates.

Revenue from contracts for the provision of professional services is recognised by reference to the stage of completion when the stage of completion, costs incurred and costs to complete can be estimated reliably. The stage of completion is calculated by comparing costs incurred, mainly in relation to contractual hourly staff rates and materials, as a proportion of total costs. Where the outcome cannot be estimated reliably, revenue is recognised only to the extent of the expenses recognised that it is probable will be recovered.

Employee benefits

Short term benefits
Termination benefits are recognised as an expense when the Company is demonstrably committed to terminate the employment of an employee or to provide termination benefits.

Defined contribution schemes
The Company operates a defined contribution scheme. The amount charged to the Profit and Loss Account in respect of pension costs and other post-retirement benefits is the contributions payable in the financial year. Differences between contributions payable in the financial year and contributions actually paid are included as either accruals or prepayments in the Balance Sheet.

Taxation

Current tax
Taxation for the year comprises current and deferred tax. Tax is recognised in the Income Statement except to the extent that it relates to items recognised in other comprehensive income or directly in equity.

Current or deferred taxation assets and liabilities are not discounted.

Current tax is recognised at the amount of tax payable using the tax rates and laws that have been enacted or substantively enacted by the balance sheet date.

Deferred tax
Deferred tax is recognised in respect of all timing differences that have originated but not reversed at the balance sheet date.

Timing differences arise from the inclusion of income and expenses in tax assessments in periods different from those in which they are recognised in financial statements. Deferred tax is measured using tax rates and laws that have been enacted or substantively enacted by the year end and that are expected to apply to the reversal of the timing difference.

Unrelieved tax losses and other deferred tax assets are recognised only to the extent that it is probable that they will be recovered against the reversal of deferred tax liabilities or other future taxable profits.

Tangible fixed assets

Tangible fixed assets are stated at cost or valuation, net of depreciation and any provision for impairment. Depreciation is provided on all tangible fixed assets, other than investment property and freehold land, at rates calculated to write off the cost or valuation, less estimated residual value, of each asset on a straight-line or reducing balance basis over its expected useful life, as follows:

Plant and machinery etc. 15 - 25 % reducing balance
3 years straight line

Depreciation methods, useful lives and residual values are reviewed at each balance sheet date. The selection of these residual values and estimated lives requires the exercise of judgement. The directors are required to assess whether there is an indication of impairment to the carrying value of assets. In making that assessment, judgements are made in estimating value in use. The directors consider that the individual carrying values of assets are supportable by their value in use.

The gain or loss arising on the disposal of an asset is determined as the difference between the sale proceeds and the carrying value of the asset, and is credited or charged to profit or loss.

Impairment of assets

Assets, other than those measured at fair value, are assessed for indicators of impairment at each Balance Sheet date. If there is objective evidence of impairment, an impairment loss is recognised in the Profit and Loss Account as described below.

Stocks

Stocks are stated at the lower of cost and estimated selling price less costs to sell, which is equivalent to the net realisable value. Cost includes materials, direct labour and an attributable proportion of manufacturing overheads based on normal levels of activity. Cost is calculated using the FIFO (first-in, first-out) method. Provision is made for obsolete, slow-moving or defective items where appropriate.

At each reporting date, an assessment is made for impairment. Any excess of the carrying amount of stocks over its estimated selling price less costs to complete and sell is recognised as an impairment loss in profit or loss. Reversals of impairment losses are also recognised in profit or loss.

Financial instruments

Financial assets and financial liabilities are recognised when the Company becomes a party to the contractual provisions of the instrument.

Financial liabilities and equity instruments are classified according to the substance of the contractual arrangements entered into. An equity instrument is any contract that evidences a residual interest in the assets of the Company after deducting all of its liabilities.

Financial assets and liabilities are only offset in the Balance Sheet when, and only when there exists a legally enforceable right to set off the recognised amounts and the Company intends either to settle on a net basis, or to realise the asset and settle the liability simultaneously.

Basic financial assets
Basic financial assets, which include debtors and cash and bank balances, are initially measured at transaction price including transaction costs and are subsequently carried at amortised cost using the effective interest method unless the arrangement constitutes a financing transaction, where the transaction is measured at the present value of the future receipts discounted at a market rate of interest. Financial assets classified as receivable within one year are not amortised.

Financial assets are derecognised when and only when the contractual rights to the cash flows from the financial asset expire or are settled, or the Company transfers to another party substantially all of the risks and rewards of ownership of the financial asset, or the Company, despite having retained some, but not all, significant risks and rewards of ownership, has transferred control of the asset to another party.

Basic financial liabilities
Basic financial liabilities, including creditors, bank loans, loans from fellow group companies and preference shares that are classified as debt, are initially recognised at transaction price unless the arrangement constitutes a financing transaction, where the debt instrument is measured at the present value of the future payments discounted at a market rate of interest. Financial liabilities classified as payable within one year are not amortised.

Debt instruments are subsequently carried at amortised cost, using the effective interest rate method.

Trade creditors are obligations to pay for goods or services that have been acquired in the ordinary course of business from suppliers. Amounts payable are classified as current liabilities if payment is due within one year or less. If not, they are presented as non-current liabilities. Trade creditors are recognised initially at transaction price and subsequently measured at amortised cost using the effective interest method.

Financial liabilities are derecognised when the Company's contractual obligations expire or are discharged or cancelled.

Equity instruments
Equity instruments issued by the Company are recorded at the fair value of cash or other resources received or receivable, net of direct issue costs. If payment is deferred and the time value of money is material, the initial measurement is on a present value basis. Dividends payable on equity instruments are recognised as liabilities once they are no longer at the discretion of the Company.

2. Critical accounting judgements and key sources of estimation uncertainty

The preparation of financial statements requires the use of certain critical accounting estimates. It also requires management to exercise its judgement in the process of applying the company accounting policies. The areas involving a higher degree of judgement or complexity, or areas where assumptions and estimates are significant to the financial statements are disclosed within the individual accounting policies below.

3. Employees

2026 2025
Number Number
Monthly average number of persons employed by the Company during the year, including directors 15 13

4. Tangible assets

Plant and machinery etc. Total
£ £
Cost
At 01 April 2025 558,103 558,103
Additions 19,467 19,467
At 31 March 2026 577,570 577,570
Accumulated depreciation
At 01 April 2025 368,714 368,714
Charge for the financial year 35,534 35,534
At 31 March 2026 404,248 404,248
Net book value
At 31 March 2026 173,322 173,322
At 31 March 2025 189,389 189,389

5. Debtors

2026 2025
£ £
Trade debtors 411,383 490,504
Other debtors 57,849 51,777
469,232 542,281

6. Creditors: amounts falling due within one year

2026 2025
£ £
Trade creditors 7,504 0
Taxation and social security 223,676 187,526
Other creditors 70,904 20,316
302,084 207,842

7. Called-up share capital

2026 2025
£ £
Allotted, called-up and fully-paid
26 Ordinary A shares of £ 1.00 each 26 26
26 Ordinary B shares of £ 1.00 each 26 26
26 Ordinary C shares of £ 1.00 each 26 26
20 Ordinary D shares of £ 1.00 each 20 20
20 Ordinary E (non-voting) shares of £ 1.00 each 20 20
13 Ordinary F shares of £ 1.00 each 13 13
131 131

8. Related party transactions

Other related party transactions

All related party transactions were carried out under normal commercial terms.