Total Voting Rights and Director/PDMR Shareholding

Total Voting Rights and Director/PDMR Shareholding

Centrica PLC

2 April 2013

Centrica plc (‘the Company’)

Total Voting Rights and Director/PDMR Shareholding

Total Voting Rights

In conformity with the Disclosure and Transparency Rules (‘the Rules’), we notify the market of the following:

As at 31 March 2013, the issued capital of Centrica plc (the ‘Company’) comprised 5,181,219,692 ordinary shares, of 6^14/81 pence (‘Shares’). This figure excludes 18,710,000 Shares held in treasury. All of the issued Shares carry voting rights of one vote per Share.

The figure of 5,181,219,692 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 Rules.

Director/PDMR Shareholding

On 28 March 2013, options were granted at an option price of 284.96p per Share to Sam Laidlaw and Grant Dawson under the terms of the Centrica Sharesave Scheme.

Sam Laidlaw was granted an option over 3,158 Shares which will be exercisable between 1 June 2016 and 30 November 2016. Grant Dawson was granted an option over 5,263 Shares which will be exercisable between 1 June 2018 and 30 November 2018.

Pamela Coles

Head of Group Secretariat

Centrica plc

01753 494006