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

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 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.

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

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

Spectratox Limited is a private company limited by shares incorporated in Scotland. The registered office is Kinburn House, St Andrews, Fife, KY16 9DR.

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 £.

The financial statements have been prepared under the historical cost convention. The principal accounting policies adopted are set out below.

Turnover comprises the invoiced value of services provided by the company gross of Value Added Tax as the company is no longer registered for VAT.

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:

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.

Basic financial instruments are recognised at amortised cost using the effective interest method except for investments in non-convertible preference and non-puttable preference and ordinary shares, which are measured at fair value, with changes recognised in the profit and loss. Derivative financial instruments are initially recorded at cost and thereafter at fair value, with charges recognised in profit and loss.

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

The company is a wholly owned subsidiary of the Photobiology Research and Education Trust, a charity registered in Scotland. Its principal office is The Photobiology Unit, Ninewells Hospital and Medical School, Dundee, DD1 9SY.