Director/PDMR Shareholding

RM PLC
17 December 2007


                  RM plc: Notification of Directors' Interests

RM notifies shareholders of changes in Executive Directors' interests following
the completion of the operation of the Group's long-term incentive plans for
financial year 2007.

As required by the Group's Deferred Bonus Plan ('DBP'), 40% of each Executive
Director's annual bonus has been used to purchase RM ordinary shares on the open
market. These shares will be held in trust on behalf of the Director for three
years. Shares were allocated at a price of 197p, the closing price on the day
the annual bonus was paid, and were awarded to Executive Directors on 14
December 2007.

In addition, on 14 December 2007, Tim Pearson sold 5,787 and Mike Greig sold
15,582 shares, at a price of 200p per share.

The Executive Directors' beneficial interests in RM plc are now as follows:


                 Total shares       Total shares      Total shares         Shares
                    held at     as % of issued share     held at      Purchased under
                                  capital to which                        the DBP
                  14 Dec 2007    voting rights are     30 Sep 2007
                                      attached
Tim Pearson         218,278            0.24%             185,052           39,013
Mike Greig          190,245            0.21%             179,999           25,828
Rob Sirs            156,099            0.17%             127,138           28,961
Total               564,622            0.61%             492,189

All three Executive Directors meet the requirement, set out in the Group's
Remuneration Policy, to hold shares worth 100% of their base salary.

Following the sixth operation of the Group's Co-Investment Plan ('CIP'), all
three Executive Directors have contributed investment shares to the CIP and have
been awarded potential matching shares in proportion. Some or all of these
matching shares may be released to the Executive Director on 14 December 2010,
should the demanding performance conditions set by the Group's Remuneration
Committee be met. Details of the performance conditions are included in the
Remuneration Report in the Group's Annual Report and Accounts.

Executive Directors' holdings under the sixth operation of the CIP are as
follows:
                            Investment shares           Potential matching

                               contributed                    shares
Tim Pearson                      50,325                       150,975
Mike Greig                       32,175                       96,525
Rob Sirs                         34,650                       103,950

Note: potential matching shares are not included in Executive Directors'
beneficial holdings given above.

For further information, please contact:
Eric Hollinrake/Phil Hemmings, RM plc                         08450 700300



Notes:

The RM plc Deferred Bonus Plan was approved by shareholders in January 2005.

The RM plc Co-Investment Plan was approved by shareholders in January 2003. It
is a long-term incentive plan, which is designed to align the interests of RM's
senior executives with those of shareholders. Under the Plan, participating
senior executives are required to hold shares in RM and, if certain performance
conditions are achieved over a period of time, they are granted additional
shares.






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