QinetiQ Group PLC

Remuneration Information • Mar 31, 2017

7 July 2017

Dear Shareholder,

Directors' Remuneration Report 2017: Supplementary Note

Following the publication of the QinetiQ Group plc Annual Report and Accounts for the year ended 31 March 2017, the Board has become aware of two administrative errors contained in the Directors' Remuneration Report that was set out on pages 68 to 91 of the Annual Report and Accounts. These administrative errors were not included in, and do not impact on, the financial statements for the year ended 31 March 2017 contained in the Annual Report and Accounts.

Enclosed with this letter is a supplementary note which explains these administrative errors and revises the Directors' Remuneration Report accordingly. Also enclosed is an audit opinion from KPMG LLP in relation to the revised information set out in the supplementary note.

If you have sold or otherwise transferred all your shares in QinetiQ Group plc, please send this letter, and the enclosed documents, to the purchaser or transferee or the stockbroker, bank or other agent through whom the sale or transfer was effected for onward transmission to the purchaser or transferee.

Yours sincerely,

Mark Elliot Chairman

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