Director/PDMR Shareholding

Serco Group plc (the "Company") was notified on 25 September 2009 that, on 24
September, Kevin Beeston, Chairman, exercised options and entered into
transactions in the Company's ordinary shares in the London market. In summary,
he exercised options over 776,837 shares and transferred 270,725 shares to his
wife, Mrs. Jayne Beeston. As a result of the option exercise, his beneficial
interest in ordinary shares in the Company increased by 270,725 shares to
370,725 shares. The balance of 506,112 shares were sold on the London market at
a price of 503.3173 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.
Beeston were as follows:-

  * 295,856 nil cost options, granted to him under the Company's 2006 Long Term
    Incentive Plan
   
  * 150,085 options granted to him under the Company's 1998 Executive Option
    Plan, comprising 58,764 with an exercise price of 425.42 pence per share,
    and 91,321 with an exercise price of 435 pence per share; and
   
 

  * 330,896 options granted to him under the Company's 2005 Executive Option
    Plan, comprising 183,404 with an exercise price of 235 pence per share and
    147,492 with an exercise price of 339 pence per share.
   
This notice is given in fulfilment of obligations under DTR3.1.2R and DTR3.1.4R
(1)(a).