Transaction in Own Shares (7943E)

TIDMIDOX

RNS Number : 7943E

IDOX PLC

12 April 2011

IDOX plc ("IDOX" or the "Company")

Transaction in Own Shares

Pursuant to the general authority given to the Company by the shareholders, the Company announces that on 11 April 2011 it purchased a total of 550,000 of its own ordinary shares to be held in treasury at an average price of 18.2 pence per share.

This represents 0.16 per cent. of the issued share capital of the Company.

In accordance with Disclosure and Transparency Rule 5.6.1, following this purchase, there are 874,537 shares held in treasury and the total number of voting rights in IDOX plc is 343,283,829.

The above figure 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, IDOX under the FSA's Disclosure and Transparency Rules.

For further enquiries:

IDOX plc +44 (0) 20 7332 6000

Richard Kellett-Clarke, Chief Executive

William Edmondson, Chief Financial Officer

Investec Investment Banking +44 (0) 20 7597 5000

Andrew Pinder

Cara Griffiths

IDOX's shares are quoted on the Alternative Investment Market (AIM) of the London Stock Exchange (symbol IDOX.L).

The Company's news releases are available on the Company's web site: http://investors.idoxgroup.com/

This information is provided by RNS

The company news service from the London Stock Exchange

END