Holding(s) in Company

Morgan Sindall PLC
04 November 2004

                                  SCHEDULE 10

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES



1. Name of company


Morgan Sindall Plc



2. Name of shareholder having a major interest


Aviva Plc
Morley Fund Management Limited (a subsidiary of Aviva Plc)



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


As 2 above



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


Aviva Plc
Morley Fund Management Limited         1,207,172 Ordinary Shares


5. Number of shares / amount of stock acquired


210,000 Ordinary Shares



6. Percentage of issued class


0.5%



7. Number of shares / amount of stock disposed


N/A



8. Percentage of issued class


N/A



9. Class of security


Ordinary 5p shares



10. Date of transaction


1 November 2004


11. Date company informed


3 November 2004



12. Total holding following this notification


BNY Norwich Union Nominees Ltd          188,975 Ordinary Shares
Chase GA Group Nominees Ltd           1,035,299 Ordinary Shares
CUIM Nominees Ltd                       192,898 Ordinary Shares



13. Total percentage holding of issued class following this notification


3.37%



14. Any additional information


N/A



15. Name of contact and telephone number for queries


W R Johnston, Tel No: 020 7307 9230



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


W R Johnston



Date of notification


4 November 2004



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