Share Interests of PDMRs

Old Mutual PLC
22 March 2006

                                  Old Mutual plc

   Share interests of persons discharging managerial responsibilities (PDMRs)
                Net settlement of Deferred Delivery Awards by PDMR

Mr R J A Sparks, Managing Director of Old Mutual South Africa, exercised and
sold the following deferred delivery shares under the Old Mutual Share Option
and Deferred Delivery Plan on 16 March 2006:

No. of shares exercised and       Original grant       Award        Sale price
sold                              date                 price
   230,111                        26 February 2003     R11.15       R20.70

The total number of deferred delivery shares in the Company held by Mr Sparks is
now 683,127, of which 113,500 have vested.

                                                                   22 March 2006


ENQUIRIES:

Old Mutual plc
Malcolm Bell - Investor Relations (UK)         + 44 (0) 20 7002 7166
Miranda Bellord - Media Relations (UK)         + 44 (0) 20 7002 7133
Deward Serfontein - Investor Relations (SA)    + 27 21 509 8709
Nad Pillay - Media Relations (SA)              + 27 21 504 8026

College Hill
Alex Sandberg                                  + 44 (0) 20 7457 2020
Tony Friend                                    + 44 (0) 20 7457 2020


For further information about Old Mutual plc visit www.oldmutual.com


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