Director/PDMR Shareholding

Serco Group plc (the "Company") was notified that, on 9 April 2013, the
individuals below, each a person discharging managerial responsibility,
exercised nil cost conditional share awards and entered into transactions in
the Company's ordinary shares as detailed in the table below. The shares that
were sold on the London Market were sold at 607.5 pence per share.

Details of the exercise and sale transactions are as follows:-

                          Awards    Shares    Shares
                       exercised      sold  retained
                                                    
Ed Casey                   8,556     2,947     5,609
                                                    
Guy Leach                  5,935     3,196     2,739
                                                    
Robert McGuiness           7,173     3,864     3,309

In addition Guy Leach also exercised 8,055 nominal cost options granted on 6
April 2010 under the Company's Performance Share Plan. He sold 3,814 shares at
a price of 607.5 pence per share and retained 4,241 shares.

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