Director/PDMR Shareholding

Serco Group plc (the "Company") was notified on 1 March 2012 that, on 29
February, Guy Leach, a person discharging managerial responsibility, exercised
13,079 nominal cost options, granted on 12 November 2007 under the Company's
2006 Long Term Incentive Plan. He sold 6,848 shares on the London market at a
price of 552.5 pence per share to settle the option exercise, taxation and
dealing costs. The balance of 6,231 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).