Interests in shares and total voting rights Old Mutual plc (the “Company”) announces that on 6 March 2007 it received a notice informing the Company that the Public Investment Corporation of the Republic of South Africa had at 28 February 2007 a notifiable interest in 295,318,156 ordinary shares, representing 5.37% of the issued ordinary share capital of the Company and 5.67% of the total voting rights in the Company's ordinary share capital. Enquiries Investor Relations Malcolm Bell UK +44 (0)20 7002 7166 Deward Serfontein SA +27 (0)21 509 8709 Media James Crampton UK +44 (0)20 7002 7133 Nad Pillay SA + 27 (0)21 504 8026
Interests in shares and total voting rights
| Source: Old Mutual plc