SEA - 31st March 2010

Carillion plc: Total Voting Rights

Carillion plc's issued share capital as at 31 March 2010 comprises 399,641,437 ordinary shares with voting rights. No ordinary shares are held in treasury.

Therefore, the total number of voting rights in the Company is 399,641,437.

The above figure of 399,641,437 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, Carillion plc, under the FSA's Disclosure and Transparency Rules.

T.F.George

Deputy Company Secretary

01902 422431

31 March 2010

Notes to editors

Carillion is one of the UK’s leading support services, Public Private Partnership project and construction companies. The Group has annual revenue of around £5 billion, employs some 50,000 people and operates across the UK, in the Middle East, Canada and the Caribbean.

In the UK, Carillion’s principal market sectors are Defence, Education, Health, Facilities Management & Services, Rail, Roads, Building, Civil Engineering and Utilities Services.

In the Middle East, Carillion’s principal market sectors are Construction and Facilities Management. In Canada and the Caribbean, the Group’s main sectors are Health, Roads Maintenance and Construction.

Carillion has a substantial portfolio of equity investments in Public Private Partnership projects, particularly in the Defence, Education, Health and Transport sectors.

In the inaugural Sunday Times Best Green Companies Awards in May 2008, Carillion secured first place in the category for large and medium-sized companies with high environmental impact and second place overall.

This and other Carillion news releases can be found at www.carillionplc.com

For further information contact

Carillion plc

John Denning, Director Group Corporate Affairs 01902 316426

Finsbury

James Murgatroyd +44 (0) 20 7251 3801

Gordon Simpson