Total Voting Rights

ICAP plc ("the Company")

Voting rights and capital

In conformity with the FSA's Disclosure and Transparency Rule 5.6.1, the Company advises the market that as at 1 September 2010 its capital consists of 663,882,719 ordinary shares.

The Company holds 4,028,154 ordinary shares in Treasury.

Therefore the total number of voting rights in the Company is 659,854,565.

The above figure of 659,854,565 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 in their interest in, ICAP plc under the FSA's Disclosure and Transparency Rules.

1 September 2010