Total Voting Rights

ARM Holdings PLC

01 April 2010

ARM Holdings plc - Voting Rights and Capital

In conformity with the Transparency Directive's transitional provision 6 we would like to notify the market of the following:

ARM Holdings plc's capital as at 31st of March 2010 consists of 1,344,055,696 shares of .05 pence each with voting rights. ARM Holdings plc holds 32,346,776 ordinary shares in Treasury.

Therefore, the total number of voting rights in ARM Holdings plc is 1,311,708,920.

The above figure (1,311,708,920) may be used by shareholders as the denominator for their calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, ARM Holdings plc under the FSA's Disclosure and Transparency Rules.

End