Director Sh & Issue equity

OMG PLC
25 June 2004

OMG plc ('OMG' or 'the Company')

Exercise of Options and Directors' Dealings

OMG announces today that certain directors and employees of the Company have
exercised options over ordinary shares of 0.25 pence each in the Company under
the Company's share option schemes.

Details of the number of options exercised are as follows:

Oxford Metrics 2000 Enterprise Management Incentives Scheme:

Name                         Exercise         Number of Options
                             Price            Exercised
Catherine Robertson -        2.5975p            200,000
Director

Christopher Steele -         2.5975p            500,000
Director



Oxford Metrics 2003 Enterprise Management Incentive Scheme:
                            Exercise Price        Number of Options Exercised
Employees                   6.5p                          79,999


Oxford Metrics Group Limited 2000 Unapproved Share Option Scheme:
                           Exercise Price         Number of Options Exercised
Employee                   0.25p                          6,666



An application has been made for the 786,665 new ordinary shares to be admitted
to AIM and trading is expected to commence on 1 July 2004.

The Company was also notified today that as a part of a strategy to increase
institutional shareholding the Company, the following directors have sold a
portion of their share holdings in OMG, as follows:

Name               Shares Sold           Resultant            Percentage
                                        Beneficial         Share Capital
                                         Holding

Julian Morris          500,000        14,366,462                 26.70%

Catherine Robertson    100,000           670,432                  1.25%
Christopher Steele     100,000           550,000                  1.02%

All the above shares were sold for 26p per share.

An application has been made for the 786,665 new ordinary shares to be admitted
to AIM and trading is expected to commence on 1 July 2004.


25 June 2004




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