ISG.L Regulatory News (ISG)

Interior Services Group plc

Total Voting Rights

1 June 2010

In conformity with the Financial Services Authority's Disclosure and Transparency Rule 5.6.1, Interior Services Group plc (the "Company") confirms that its issued share capital comprises 33,158,467 ordinary shares of 1p each ("Ordinary Shares"). All of the Ordinary Shares have equal voting rights and none of the Ordinary Shares are held in treasury. This figure may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the share capital of the Company under the Disclosure and Transparency Rules.

Enquiries

Interior Services Group plc

Jared Cranney, Company Secretary

Tel: 020 7392 5339

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