Director/PDMR Shareholding

John Wood Group PLC ("Company")

  

The Company was informed that on 26 September 2007, the Trustees of the John
Wood Group PLC US Employee Share Trust ("US EST"):

  * sold 8,655 ordinary shares in the capital of the Company at £4.235 per
    share, being 0.0016% of the share capital of the Company pursuant to
    exercises of share options under the John Wood Group PLC 2003 Long Term
    Retention Plan;
   
Following these transactions, the US EST holds a total of 5,521,725 ordinary
shares representing 1.053% of the share capital of the Company.

The class of discretionary beneficiaries for whom the US EST holds such shares
consists of employees of the Company, including Alan G Semple, executive
director of the Company. Such director is accordingly deemed to be beneficially
interested in the shares held by the US EST.

The transaction noted above does not involve any of the Company's directors or
any persons discharging managerial responsibility.

  

Name of authorised company official responsible for making this notification.

 

IAN JOHNSON, COMPANY SECRETARY.