Caledonia Investments plc

Total voting rights and capital

In accordance with Rule 5.6.1 of the Financial Conduct Authority's Disclosure Guidance and Transparency Rules (the "DTRs"), Caledonia Investments plc ("Caledonia") notifies the market that, as at 31 October 2024, Caledonia's issued share capital included 53,686,438 ordinary shares of 5p each with voting rights. No ordinary shares were held in treasury.

The above figure of 53,686,438 ordinary shares may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interests in, or changes to their interests in, Caledonia under the DTRs.

Enquiries:

Richard Webster

Company Secretary

Caledonia Investments plc

Tel: + 44 20 7802 8080

1 November 2024

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