Holding(s) in Company

RM PLC
29 November 2004

29 November 2004



                                     RM plc



The Company today received the following notification, dated 26 November 2004,
from FMR Corp:



NOTIFICATIONS UNDER SECTIONS 198 TO 202 - UK COMPANIES ACT



1.         Company in which shares are held:    RM plc

2.         Notifiable Interest:                 Ordinary Shares



FMR Corp.
82 Devonshire Street
Boston, MA 02109



Parent holding company of Fidelity Management & Research Company (FMRCO),
investment manager for US mutual funds, (See Schedule A for listing of
Registered Shareholders and their holdings).



                        Fidelity International Limited (FIL)
                        P.O. Box HM 670
                        Hamilton HMCX, Bermuda

                        Parent holding company for various direct and indirect
subsidiaries, including Fidelity Investment Services Ltd. (FISL), investment
manager for various non-US investment companies and institutional clients.  (See
Schedule A for listing of Registered Shareholders and their holdings).



3.         The notifiable interests also comprise the notifiable interest of:



                        Mr Edward C. Johnson 3d
                        82 Devonshire Street
                        Boston, MA 02109



            Principal shareholder of Fidelity International Limited



4.         The notifiable interests include interest held on behalf of
authorized unit trust schemes in the UK, notwithstanding the exemption from
reporting pursuant to Section 209(1)(h) of the Companies Act 1985.



5.         These notifications of disclosable interests constitute separate
notifications of interest in the shares and are combined solely for the purposes
of clarity and efficiency.  Nothing herein should be taken to indicate that, FMR
Corp. and its direct and indirect subsidiaries, Fidelity International Limited
and its direct and indirect subsidiaries or Mr. Edward C. Johnson 3d act as a
group or in concert in respect of the disclosed interests, or that they are
required to submit these notifications on a joint basis.



6.         The disclosable interests arise under section 208 (4) (b) of the Act,
namely where a person, not being the registered holder, is entitled to exercise
a right conferred by the holding of the shares or to control the exercise of
such rights, or under section 203 of the Act respectively.







Schedule A



Security: RM plc


                                                        Nominee/
                             Shares      Management     Registered Name
                              Held        Company
(Ordinary Shares)
                             57,581        FIL          Brown Brothers Harriman Ltd. LUX
                          2,169,939        FISL         JP Morgan, Bournemouth
                          1,401,900        FMRCO        Brown Brothers Harriman and Co

Total Ordinary Shares     3,629,420

Current ownership              4.05%
percentage

Shares in issue          89,700,795




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