22 June 2018

iomart Group plc

("iomart", the "Group" or the "Company")

Director/PDMR Shareholding and Total Voting Rights

Directors' Holdings

iomart (AIM:IOM), the cloud computing company, announces that on 19 June 2018 Angus MacSween (CEO) and Richard Logan (Group Finance Director) exercised options due to expire in October 2018 over 43,010 and 28,495 ordinary shares of 1 pence each ("Ordinary Shares"), respectively, at an exercise price of 46.5 pence per share in relation to the Company's Enterprise Management Incentive scheme. Both Angus MacSween and Richard Logan yesterday notified the Company that the resulting 43,010 and 28,495 Ordinary Shares were sold on 19 and 20 June 2018 at an average price of 390.33 pence per share.

Following these transactions, Angus MacSween's beneficial interest remains at 16,998,789 Ordinary Shares representing 15.7% of the voting rights in the Company and Richard Logan's beneficial interest remains at 962,095 Ordinary Shares representing 0.9% of the voting rights in the Company.

Total Voting Rights

As a result of the above, the total number of Ordinary Shares of 1 pence each of iomart Group plc as at the date of the notice is 108,358,042. There are 140,773 ordinary shares in iomart Group plc Employee Benefit Trust and the Company holds none of its Ordinary Shares in treasury.

Therefore, the total number of voting rights in iomart Group plc is 108,217,269.

The above figure of 108,217,269 shares may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their in, or a change to their in, iomart Group plc, under the Disclosures and Transparency Rules.

The attached notifications, which have been made in accordance with the requirements of the EU Market Abuse Regulation, provide further detail.