Director/PDMR Shareholding

Serco Group plc (the "Company") was notified on 15 March 2010 that on 12 March
2010 Guy Leach, a person discharging managerial responsibility, exercised
options with an exercise price of 152.5 pence per share over 120,318 shares,
granted to him under the Company's 1998 Executive Option Plan. He sold 74,755
shares on the London market at a price of 585.23 pence per share to settle the
costs of the option exercise, and taxation and dealing costs. The balance of
45,563 shares have been retained in his own name.

This notice is given in fulfilment of obligations under DTR3.1.2R and DTR3.1.4R
(1)(a).