Holding(s) in Company

Dialight PLC
18 September 2006


                           SCHEDULE 10
 
             NOTIFICATION OF MAJOR INTERESTS IN SHARES


1)   NAME OF COMPANY

     DIALIGHT PLC

2)   NAME OF SHAREHOLDER HAVING A MAJOR INTEREST

     ABERFORTH PARTNERS

3)   Please state whether notification indicates that it is in respect of 
     holding of the Shareholder named in 2 above or in respect of a 
     non-beneficial interest or in the case of an individual holder if it is a
     holding of that person's spouse or children under the age of 18

     IN RESPECT OF SHAREHOLDERS IN 2) ABOVE

4)   Name of the registered holder(s) and, if more than one holder, the 
     number of shares held by each of them.

     NORTRUST NOMINEES A/C ABERFRTH                        7,267,367
     THE CHURCH COMMISSIONERS FOR ENGLAND (C)                206,175
     BANK OF IRELAND NOMINEES LTD                            298,800
     STATE STREET NOMINEES LTD A/C JD59                      338,707

                                                 TOTAL     8,111,049

5)   Number of shares/amount of stock acquired.



6)   Percentage of issued Class 


7)   Number of shares/amount of stock disposed

     NOT KNOWN


8)   Percentage of issued Class 


9)   Class of security

     ORDINARY SHARES OF 1.89P EACH

10)  Date of ownership change

     NOT KNOWN

11)  Date company informed

     18-SEP-06

12)  Total holding following this notification

     8,111,049
               
13)  Total percentage holding of issued class following this notification 

     25.96%

14)  Any additional information



15)  Name of contact and telephone number for queries

     C A BUCKLEY
     1480  447490

16)  Name and signature of authorised company official responsible for 
     making this notification

     Date of Notification ...... 18-SEP.06






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