Holding(s) in Company

Morgan Sindall PLC
05 September 2006



Morgan Sindall plc

5 September 2006



Notification of major Interests in Shares



1.         Name of listed company:

           Morgan Sindall plc



2.         Name of shareholder having a major interest:

           Standard Life Group and its subsidiaries



3.         Please state whether notification indicates that it is regarding the
holding of the shareholder named in 2 above or in respect of a non-beneficial
interest:

            As in paragraph 2 above



4.         Name of registered holder:

           Vidacos Nominees



5.         Number of shares acquired:

            250,000



6.         Percentage of issued class:

             0.59%



7.         Number of shares disposed:

            n/a



8.         Percentage of issued class:

            n/a



9.         Class of Security:

            Ordinary shares of 5p each



10.       Date of transaction:

            1 September 2006



11.       Date company informed:

            4 September 2006



12.       Total holding following this notification:

            1,877,689



13.       Total percentage holding of issued class following this notification:

            4.43%




14.       Name of contact and telephone number for queries:

            Mary Nettleship - 020 7307 9218



15.       Name of company official responsible for making this notification:

            Mary Nettleship, Company Secretary



16.       Date of notification:

            5 September 2006




                      This information is provided by RNS
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