Exercise of Share Options & Total Voting Rights

Idox plc

('Idox' or the 'Group' or the 'Company')

Exercise of Share Options &

Total Voting Rights

Idox plc (AIM: IDOX) a leading supplier of specialist information management solutions and services, announces that it has issued 493,902 new ordinary shares of 1 pence each in the Company ("Ordinary Shares") to former non-executive director Peter Lilley, pursuant to an exercise of options under its share option plan.

Application has been made for the 493,902 new Ordinary Shares to be admitted to trading on AIM ("Admission"). It is expected that Admission will occur at 8.00 a.m. on or around 10 September 2018.

The total number of Ordinary Shares in issue following Admission will be 416,858,167. The Company holds 1,491,219 Ordinary Shares in treasury. Therefore the total number of Ordinary Shares with voting rights in the Company will be 415,366,948.

The above figure of 415,366,948 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, the Company under the FCA's Disclosure and Transparency Rules.

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About Idox plc

For more information see www.idoxplc.com @Idoxgroup