Total Voting Rights

TOTAL VOTING RIGHTS AND SHARE CAPITAL

Serco Group plc (the 'Company')

Total Voting Rights and Share Capital

In accordance with DTR 5.6.1A of the Disclosure and Transparency Rules, the Company hereby notifies the market of the following:

As at 30 June 2015, the Company's issued share capital consisted of 1,098,548,677 ordinary shares of 2 pence each with voting rights. This is an increase of 17,583 ordinary shares since the previous total voting rights announcement made by the Company on 17 April 2015. Therefore, the total number of voting rights in the Company as at 30 June 2015 was 1,098,548,677.

The above figure of 1,098,548,677 may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the Company under the Disclosure and Transparency Rules. The Company does not hold any ordinary shares in treasury and has no other category of share in issue.