Transaction in Own Shares

Transaction in Own Shares Johnson Matthey PLC announces that, on 6 March 2007, it purchased 170,000 ordinary shares at a price of 1513.58 pence per share. All of the purchased shares will be held as treasury shares. Following the above purchase, Johnson Matthey PLC holds 2,040,000 ordinary shares as treasury shares. The total number of ordinary shares in issue (excluding shares held as treasury shares) is 218,428,912. Therefore, the total number of Johnson Matthey PLC ordinary shares with voting rights is 218,428,912. This figure may be used by shareholders and other parties subject to disclosure obligations as the denominator for calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, Johnson Matthey PLC under the FSA's Disclosure and Transparency Rules. S Farrant Company Secretary 7 March 2007
Investor Meets Company
UK 100