Blocklisting Interim Review

Dialight PLC
20 November 2006

                                SCHEDULE 5

                    BLOCKLISTING SIX MONTHLY REVIEW


1. NAME OF COMPANY:


   DIALIGHT PLC


2. NAME OF SCHEME:


   BLOCKLISTING


3. PERIOD OF RETURN:     FROM:            TO:


                         19 MAY 2006      20 NOVEMBER 2006



4. NUMBER AND CLASS OF SHARE(S)
   (AMOUNT OF STOCK/DEBT SECURITY)
   NOT ISSUED UNDER SCHEME
   AT END OF THE LAST PERIOD:


                                UK                UK SHARE               TOTAL
                                SHARESAVE         OPTION                

                                21,041            1,459                  22,500




5. NUMBER OF SHARES ISSUED/ALLOTTED
   UNDER SCHEME DURING PERIOD:


ALLOTTED                          -                   0                       0

ISSUED                                                0                       0


6. BALANCE UNDER SCHEME NOT YET ISSUED/ALLOTTED 
   AT END OF PERIOD:


                               21,041             1,459                22,500


7. NUMBER AND CLASS OF SHARE(S) 
   (AMOUNT OF STOCK/DEBT SECURITIES) 
   ORIGINALLY LISTED AND THE DATE OF ADMISSION:


895,028 SHARES BLOCKLISTED ON 14 SEP 2005

150,000 SHARES BLOCKLISTED ON 24 MAY 1994

175,000 SHARES BLOCKLISTED ON 24 JAN 1996

370,000 SHARES BLOCKLISTED ON 12 MAY 1999

275,000 SHARES BLOCKLISTED ON 11 APR 2001




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


31,239,501 ORDINARY SHARES


CONTACT FOR QUERIES


NAME:                    C A BUCKLEY


TELEPHONE:               01480 447490


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