Total Voting Rights

IMI PLC
18 December 2006

JO'S/WKAH



15 December 2006





The Secretary

Company Announcements Office

The Stock Exchange









Dear Sirs





IMI 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:



IMI plc's current issued capital consists of 361,004,585 ordinary shares with
voting rights. IMI plc currently holds 23,771,313 ordinary shares in Treasury.



Therefore, the total number of voting rights in IMI plc is 337,233,272.



The above figure (337,233,272) 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, IMI plc under the FSA's
Disclosure and Transparency Rules.









Yours faithfully









John O'Shea

IMI Company Secretary






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