Holding(s) in Company

Wood Group (John) PLC
14 July 2004

                                  SCHEDULE 10

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES

1. Name of company

JOHN WOOD GROUP PLC


2. Name of shareholder having a major interest

FIDELITY INTERNATIONAL LIMITED


3. Please state whether notification indicates that it is in respect of holding
of the shareholder named in 2 above or in respect of a non-beneficial interest
or in the case of an individual holder if it is a holding of that person's
spouse or children under the age of 18

NON-BENEFICIAL INTEREST


4. Name of the registered holder(s) and, if more than one holder, the number of
shares held by each of them

Chase Manhattan Bank, London (FISL) .........................   7,299,875 shares
Chase Nominees Limited (FISL) ................................... 648,700 shares
BBH  (FPM) ........................................................ 3,550 shares
Bank of New York, London  (FPM) ................................. 463,200 shares
Chase Nominees Limited  (FPM) ................................... 660,900 shares
HSBC Client Holdings Nominee (UK) Limited  (FPM) ..........       939,400 shares
Deutsche Bank  (FPM) ............................................. 45,400 shares
Citibank  (FPM) .................................................  92,700 shares
Northern Trust  (FIL) ......................................... 1,596,400 shares
Bank of New York, London  (FIL) ................................. 684,300 shares
Deutsche Bank  (FIL) ............................................. 52,700 shares
Citibank  (FIL) .................................................. 67,800 shares
HSBC Client Holdings Nominee (UK) Limited  (FIL) ..........     1,146,900 shares
JP Morgan  (FIL) .............................................. 2,220,000 shares
Chase Manhattan Bank, London  (FIL) ..............................184,042 shares


5. Number of shares / amount of stock acquired

Not notified


6. Percentage of issued class

N/a


7. Number of shares / amount of stock disposed

Not notified


8. Percentage of issued class

N/a


9. Class of security

ORDINARY SHARES


10. Date of transaction

Not notified


11. Date company informed

13 July 2004


12. Total holding following this notification

16,105,867 shares


13. Total percentage holding of issued class following this notification

3.331917%


14. Any additional information

None


15. Name of contact and telephone number for queries

LORRAINE SPROULE (01224 851041)


16. Name and signature of authorised company official responsible for making
this notification

IAN JOHNSON,  COMPANY SECRETARY


Date of notification

14 July 2004


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