Issue Equity&Dir Shares

OMG PLC
24 June 2004


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

Exercise of Options and Directors' Dealings

OMG announces today that certain 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 Incentive Scheme:

                       Exercise Price              Number of Options Exercised
Employee                 2.5975p                                286,668


Oxford Metrics 2003 Enterprise Management Incentive Scheme:

                       Exercise Price              Number of Options Exercised
Employees                   6.5p                                26,666


Oxford Metrics Group Limited 2000 Unapproved Share Option Scheme

                      Exercise Price               Number of Options Exercised
Employees                  0.25p                                10,667


An application has been made for the 324,001 new ordinary shares to be admitted
to AIM and trading is expected to commence on 30 June 2004.

In addition, OMG was notified of the following transactions affecting directors'
beneficial shareholdings:

Name                    Date of     Price    Shares     Resultant   Percentage
                           Sale                Sold   Beneficial         Share 
                                                         Holding       Capital

Christopher Steele   23 June 04     24.5p   100,000      150,000         0.28%
Catherine Robertson  22 June 04     23.5p   100,000      570,432         1.08%

24 June 2004


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