Director/PDMR Shareholding

Serco Group plc (the "Company") was notified on 12 October 2009 that on 9
October 2009 Andrew Jenner, Finance Director, exercised options and entered
into transactions in the Company's ordinary shares in the London market. In
summary, he exercised options over 433,170 shares and transferred 236,406
shares to his wife, Mrs Jane Jenner. As a result of the option exercises, his
beneficial interest in ordinary shares in the Company increased by 236,406
shares to 370,030 shares. The balance of 196,764 shares were sold on the London
market at a price of 523 pence per share to settle the costs of the option
exercise, and taxation and dealing costs.

Details of the options over the Company's ordinary shares exercised by Mr
Jenner were as follows:-

  * 243,320 nil cost options, granted to him under the Company's 2005 Long Term
    Incentive Scheme;
   
  * 177,514 nil cost options, granted to him under the Company's 2006 Long Term
    Incentive Plan; and
   
  * 12,336 options granted to him under the Company's 1998 Executive Option
    Plan, with an exercise price of 425.42 pence per share.
   
This notice is given in fulfilment of obligations under DTR3.1.2R and DTR3.1.4R
(1)(a).