Cancellation of Treasury Shares

PHSC (AIM: PHSC), a leading provider of health, safety, hygiene and environmental consultancy services and security solutions to the public and private sectors, announces that it has today cancelled 753,384 ordinary shares of 10p each ("Ordinary Shares"), previously held in treasury, that were bought back pursuant to the Company's successfully completed share buyback programme. Following this cancellation, the Company no longer holds any Ordinary Shares in treasury.

The Company's issued share capital remains unchanged at 10,280,853 Ordinary Shares. This number represents the total voting rights in the Company and can be used by shareholders (and others with notification obligations) as the denominator for the calculations by which they determine if they are required to notify their interest in, or a change to their interest in, the Company under the FCA's Disclosure Guidance and Transparency Rules.