Holding(s) in Company

Wood Group (John) PLC
18 August 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).................................9,465,903
JP Morgan (FISL)......................................................838,804
BBH  (FPM)..............................................................3,550
Bank of New York, London  (FPM).......................................565,842
Chase Nominees Limited  (FPM).........................................660,900
HSBC Client Holdings Nominee (UK) Limited  (FPM)......................939,400
Deutsche Bank  (FPM)...................................................58,800
Citibank  (FPM).......................................................122,700
Northern Trust  (FIL)...............................................1,995,116
Bank of New York, London  (FIL).......................................814,900
Deutsche bank  (FIL)...................................................69,700
Citibank  (FIL)........................................................92,100
State Street Bank & Trust  (FIL)....................................1,146,900
JP Morgan  (FIL)....................................................2,220,000
Chase Manhattan Bank, London  (FIL)...................................261,700



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

18 August 2004


12. Total holding following this notification

19,256,315 shares


13. Total percentage holding of issued class following this notification

3.983669%


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

18 August 2004


The FSA does not give any express or implied warranty as to the accuracy of this
document or material and does not accept any liability for error or omission.
The FSA is not liable for any damages (including, without limitation, damages
for loss of business or loss of profits) arising in contract, tort or otherwise
from the use of or inability to use this document, or any material contained in
it, or from any action or decision taken as a result of using this document or
any such material.


                      This information is provided by RNS
            The company news service from the London Stock Exchange