SECURITY RESEARCH GROUP PLC                          

                           ("SRG" or "the Company")                            

                              Total Voting Rights                              

For the purposes of the Financial Services Authority's Disclosure and
Transparency Rules, the total number of ordinary shares of 20p of SRG in issue
as at the date of this notice is 24,282,906 with each share carrying the right
to one vote.

There are no shares held in treasury.

The total number of voting rights in the Company is therefore 24,282,906.

The above figure may be used by shareholders as the denominator for the
calculations by which they will determine if they are required to notify their
interest in, or a change to their interest in, SRG, under the Disclosure and
Transparency Rules.

For further information please visit www.srgroupplc.com

Enquiries

Security Research Group plc 020 7881 0800
Jonathan Mervis, Chairman
John Warwick, Finance Director

Northland Capital Partners Limited (Nominated Adviser) 020 7796 8800
Tim Metcalfe / Matthew Johnson