Net Asset Value(s)

Caledonia Investments plc

Unaudited net asset value per share at 30 April 2026

Caledonia Investments plc ("Caledonia") announces that its unaudited diluted net asset value per share ("NAV") as at 30 April 2026, calculated on a cum-income basis, was 574.0p.

Performance highlights:

· NAV total return ("NAVTR") for the month was 1.1% and portfolio return was 1.1% (2.9% excluding foreign exchange movements). Foreign exchange resulted in a decrease in net assets of £50m

· Annualised NAVTR was 9.4% and 9.8% over 10 and five years respectively

· £12m of capital and interest was returned from our investment in Butcombe Group

· £8m of ordinary shares were repurchased for cancellation during April at a weighted average discount of 38% resulting in 0.9p accretion to NAV per share

Caledonia's factsheet for the month of April 2026, is available here. The audited results for the year ended 31 March 2026 will be announced on 19 May 2026.

Enquiries

7 May 2026

END

The monthly reported NAV per share, together with performance statistics and information on the valuation of principal investments, is available on Caledonia's website at www.caledonia.com.