Total Voting Rights

2 September 2013

AMEC plc

AMEC plc (the 'Company') - Total Voting Rights and Capital

In accordance with Disclosure and Transparency Rule 5.6.1, the Company would like to notify the market of the following:

As at 31 August 2013, the Company's registered capital consists of 303,822,854 ordinary shares, of which 6,390,041 are registered as Treasury Shares, leaving a balance of 297,432,813 shares with voting rights.

The figure of 297,432,813 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 change to their interest in, AMEC plc under the FCA's Disclosure and Transparency Rules.

K A Hand

Senior Assistant Company Secretary