Notice of Results

Notification of 2012 full year results

4 February 2013

Serco Group plc, the international service company, confirms it will be
announcing its results for the full year ended 31 December 2012 on Tuesday 5
March 2013.

Ends

For further information please contact Serco:

Stuart Ford, Head of Investor Relations T [phone]

Marcus De Ville, Head of Media Relations T [phone]

About Serco

Serco is a FTSE 100 international service company, which combines commercial
know-how with a deep public service ethos.

Around the world, we improve essential services by managing people, processes,
technology and assets more effectively. We advise policy makers, design
innovative solutions, integrate systems and - most of all - deliver to the
public.

Serco supports governments, agencies and companies who seek a trusted partner
with a solid track record of providing assured service excellence. Our people
offer operational, management and consulting expertise in the aviation, BPO,
defence, education, environmental services, facilities management, health, home
affairs, information and communications technology, knowledge services, local
government, science and nuclear, transport, welfare to work and the commercial
sectors.

More information can be found at www.serco.com