Director/PDMR Shareholding

John Wood Group PLC ("Company") NOTIFICATION OF TRANSACTIONS OF DIRECTORS, PERSONS DISCHARGING MANAGERIAL RESPONSIBILITY OR CONNECTED PERSONS In accordance with DTR 3.1.2R, the Company was informed that on 10 May 2013, Mike Straughen, a director of the Company, transferred 25,000 shares being 0.007% of the issued share capital of the Company, by an off-market transaction at nil consideration, to his wife, Mrs Patricia Straughen. Mrs Straughen is a connected person of Mr Straughen for the purposes of DTR 3.1.2R. Following the transaction, Mrs Straughen holds 75,000 ordinary shares representing 0.02% of the issued share capital of the Company and Mr Straughen holds 144,788 ordinary shares representing 0.039% of the issued share capital of the Company, of which 75,750 shares are held directly and 69,038 restricted shares are held with a beneficial interest only. Mr Straughen also holds 40,000 share options. The Company's issued capital consists of 373,175,384 ordinary shares with voting rights. Notification authorised by: ROBBIE M B BROWN COMPANY SECRETARY
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