For the financial year ended 31 December 2025 the company was entitled to exemption from audit under section 477 of the Companies Act 2006 relating to small companies.

The members have not required the company to obtain an audit of its financial statements for the year in question in accordance with section 476.

The directors acknowledge their responsibilities for complying with the requirements of the Companies Act 2006 with respect to accounting records and the preparation of financial statements.

These financial statements have been prepared and delivered in accordance with the provisions applicable to companies subject to the small companies regime.

The directors of the company have elected not to include a copy of the profit and loss account within the financial statements.true

Plasma Clean Air Limited is a private company limited by shares incorporated in England and Wales. The registered office is Unit C1, Brookside Business Park, Greengate, Middleton, Manchester, M24 1GS.

These financial statements have been prepared in accordance with FRS 102 “The Financial Reporting Standard applicable in the UK and Republic of Ireland” (“FRS 102”) and the requirements of the Companies Act 2006 as applicable to companies subject to the small companies regime. 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 financial statements are prepared in sterling, which is the functional currency of the company. Monetary amounts in these financial statements are rounded to the nearest £.

Revenue is measured at the fair value of the consideration received or receivable, excluding discounts, rebates, value added tax and other sales taxes.

Research expenditure is written off against profits in the year in which it is incurred. Identifiable development expenditure is capitalised to the extent that the technical, commercial and financial feasibility can be demonstrated.

Intangible assets are valued at cost less accumulated amortisation. Amortisation is calculated to write off the cost in equal instalments over their estimated useful lives.

Tangible fixed assets are initially measured at cost and subsequently measured at cost or valuation, net of depreciation and any impairment losses.

Depreciation is recognised so as to write off the cost or valuation of assets less their residual values over their useful lives on the following bases:

Stocks are valued at the lower of cost and net realisable value, after making due allowance for obsolete and slow moving items.

Payments to defined contribution retirement benefit schemes are charged as an expense as they fall due.

Leases are classified as finance leases whenever the terms of the lease transfer substantially all the risks and rewards of ownership to the lessees. All other leases are classified as operating leases.

Assets held under finance leases are recognised as assets at the lower of the assets fair value at the date of inception and the present value of the minimum lease payments. The related liability is included in the balance sheet as a finance lease obligation. Lease payments are treated as consisting of capital and interest elements. The interest is charged to profit or loss so as to produce a constant periodic rate of interest on the remaining balance of the liability.

The average monthly number of persons (including directors) employed by the company during the year was:

On 22 May 2026, the entire issued share capital of Plasma Clean Holdings Limited, the Company's immediate parent company, was acquired by PCA Holdings Limited by way of a management buy-out.

As a result of this transaction, the ultimate controlling party of the Company changed from Plasma Clean Holdings Limited to PCA Holdings Limited with effect from that date.

This is a non-adjusting event after the reporting date in accordance with Section 32 of FRS 102 and, as such, no adjustment has been made to the amounts recognised in these financial statements. The transaction has no direct impact on the assets, liabilities, or trading results of the Company as reported at the balance sheet date.