Additional Listing

5 January 2012

IMI PLC - ADDITIONAL LISTING

Application has been made to the UK Listing Authority and the London Stock Exchange for a block listing totaling 244,950 ordinary shares of 25p each fully paid to trade on the London Stock Exchange and to be admitted to the Official List upon issuance. When issued, these shares will rank pari passu with the existing ordinary shares of the Company.

The block listing consists of 71,602 shares that may be issued pursuant to the IMI Global Employee Share Purchase Plan 2011 and 173,348 shares in relation to the IMI US Stock Purchase Plan 2011.

Enquiries to:

Helen Afford Corporate Counsel Tel: 0121 717 3700