Transaction in Own Shares

Experian plc

Transaction in Own Shares

15 December 2010 - Experian plc, the global information services company (the "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 15 December 2010, it purchased 67,602 of its ordinary shares of 10 US cents each ("ordinary shares") at an average price of 795.96p per share (minimum price of 787.5p and maximum price of 798.5p). The shares purchased will be held as treasury shares.

Following the purchase, the Company holds 18,600,602 ordinary shares in treasury. Since announcing the buy-back programme on 19 May 2010, the Company has purchased 18,600,602 of its ordinary shares. The total number of shares in issue (excluding shares held in treasury) following this announcement is 1,008,488,261

Contact:

Experian