RNS Number:5384O
Reliance Security Group PLC
11 August 2003


                                   Schedule 5

                        Blocklisting six monthly return


To:      Listing Applications

         UK Listing Authority

         Financial Services Authority

         25, The North Colonnade

         Canary Wharf

         London, E14 5HS



 1. Name of company:

    Reliance Security Group PLC

 2. Name of scheme(s):

     a. 1986 Executive Share Option Scheme
     b. 1996 Savings-Related Share Option Scheme
     c. 1996 Company Share Option Scheme

 1. Period of return:

    From 1 January 2003                 To 30 June 2003

 2. Number and class of share(s) (amount of stock / debt security) not issued
    under the scheme:

    Balance b/f                         162,344 5p ordinary shares

 3. Number of shares issued / allotted under scheme during period:

     a. 0
     b. 0
     c. 0

 1. Balance under scheme not yet issued / allotted at end of period:

    Balance:                            162,344 ordinary shares


 2. Number and class of share(s) (amount of stock / debt securities) originally
    listed and the date of admission:

    11 August 1993                      1,000,000

 3. Please confirm total number of shares in issue at the end of the period in
    order for us to update our records:

30 June 2003                       23,287,592

Contact for queries:

Name               Jeremy Simon

Address            Boundary House

                   Cricketfield Road

                   Uxbridge

                   UB8 1QG

Telephone          01895 205 036

Person making the return:

Name               Jeremy Simon

Position          Company Secretary


                      This information is provided by RNS
            The company news service from the London Stock Exchange
END

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