Blocklisting Interim Review

Sondex PLC
02 March 2007


                              SCHEDULE 5

                     BLOCKLISTING SIX MONTHLY REVIEW

To: Listing Applications
    UK Listing Authority
    Financial Services Authority
    25, The North Colonnade
    Canary Wharf
    London, E14 5HS


1. NAME OF COMPANY:

Sondex plc

2. NAME OF SCHEME:

Sondex 1998 Executive Share Option Scheme

3. PERIOD OF RETURN:     FROM:  1 September 2006   TO:  28 February 2007



4. NUMBER AND CLASS OF SHARE(S)
   (AMOUNT OF STOCK/DEBT SECURITY)
   NOT ISSUED UNDER SCHEME
   AT END OF THE LAST PERIOD:        96,296 Ordinary Shares of 10p each



5. NUMBER OF SHARES ISSUED/ALLOTTED
   UNDER SCHEME DURING PERIOD:       16,874 Ordinary Shares of 10p each



6. BALANCE UNDER SCHEME NOT YET ISSUED/ALLOTTED 
   AT END OF PERIOD:                 79,422 Ordinary Shares of 10p each



7. NUMBER AND CLASS OF SHARE(S)                   338,600 Ordinary Shares
   (AMOUNT OF STOCK/DEBT SECURITIES)              10p each
   ORIGINALLY LISTED AND THE DATE OF ADMISSION:   18th July 2003


PLEASE CONFIRM TOTAL NUMBER OF SHARES IN ISSUE AT THE END OF THE PERIOD
IN ORDER FOR US TO UPDATE OUR RECORDS.

56,792,534 Ordinary Shares of 10p each

CONTACT FOR QUERIES

NAME:                      Helen Osborn
TELEPHONE:


END



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