Total Voting Rights

Sophos Group Plc

Total Voting Rights

Sophos Group Plc (the "Company") announces, in compliance with its obligations under Rules 5.6.1R and 5.6.2G of the FCA's Disclosure Guidance and Transparency Rules (the "DTR"), that:

As at 31 August 2018:

the Company's capital consisted of 476,983,715 ordinary shares of 3 pence each, with voting rights;

· the Company did not hold any shares in Treasury; and

· the total number of voting rights in the Company was 476,983,715.

The above figure of 476,983,715 may be used by shareholders as the denominator for the calculations by which they can determine whether they are required to notify their interest in, or a change of their interest in, the Company under the DTR.

3 September 2018

Chloe Barry

Group Company Secretary

www.sophos.com

LEI: 21380078ZKBCC75BO206