Holding(s) in Company

RM PLC
21 January 2004





21 January 2004



RM plc



RM plc today, received a communication dated 21 January 2004 from Schroder
Investment Management Limited, which stated that they have an interest in
20,756,256 shares of the Company, which are held in portfolios managed by them
on a discretionary basis for clients under investment management agreements.



Included in this figure are:



(i)                  10,474,978 shares held in (a) unit trust(s) operated and
managed by an affiliated company, Schroder Unit Trusts Limited (SUTL) and
registered or to be registered in the name of Chase Nominees Limited.



(ii)                10,281,278 shares neither registered nor to be registered in
the name of Schroder Nominees. The registration details are shown below.




Registration                                         No of Shares held


BT Globenet Nominees Limited a/c: 6B                           249,000
Chase Nominees Limited                                         750,000
Imperial Pensions Nominees Limited                             900,000
Mineworkers' Pension Scheme a/c: R                           4,200,000
British Coal Staff Superannuation a/c: P                     4,182,278
                                                            10,281,278



An affiliated company, Schroder Investment Management North America Inc (SIMNA
Inc), is managing a portfolio on a similar basis, holding a further 1,700,000
shares. This holding is registered or to be registered in the name of Chase
Nominees Limited.



Schroder Investment Management Limited, their subsidiary and affiliated company
are therefore interested in an overall aggregate of 22,456,256 shares,
representing some 25.035% of the total number of shares in issue, namely
89,700,795 shares.



This notification was made to us:



(a) in respect of Schroders interest as investment managers,



(b) on behalf of SUTL and SIMNA Inc in relation to the interest it is treated as
having under the Companies Act 1985 (the Act), and



(c) on behalf of Schroders plc., their holding company, which is treated as
having an interest in all of the above shares under the Act by virtue of its
ownership of SUTL, SIMNA Inc and themselves.


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