Transaction in Own Shares

Experian plc

Transaction in Own Shares

29 September 2010 - Experian plc, the global information services company, hereby notifies the market, in conformity with Listing Rule 12.4.6R, of the following:

Further to the announcement by the Company on 19 May 2010 of a share buy-back programme, the Company announces that, on 29 September 2010, it purchased 180,000 of its ordinary shares of 10 US cents each ("ordinary shares") at an average price of 692.8686p per share (minimum price of 690.5p and maximum price of 695p). The shares purchased will be held as treasury shares.

Following the purchase, the Company holds 11,117,000 ordinary shares in treasury. Since announcing the buy-back programme on 19 May 2010, the Company has purchased 11,117,000 of its ordinary shares. The total number of shares in issue (excluding shares held in treasury) following this announcement is 1,015,856,198.

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