Holding(s) in Company

Acal PLC
07 August 2006

                           SCHEDULE 10
 
             NOTIFICATION OF MAJOR INTERESTS IN SHARES


1)   NAME OF COMPANY

ACAL PLC

2)   NAME OF SHAREHOLDER HAVING A MAJOR INTEREST

JP MORGAN FLEMING MERCANTILE INVESTMENT TRUST PLC

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

-

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

NOT SPECIFIED

5)   Number of shares/amount of stock acquired.

-

6)   Percentage of issued Class (any treasury shares held by the
     company should not be taken into account when
     calculating percentage)

-


7)   Number of shares/amount of stock disposed

3,000

8)   Percentage of issued Class (any treasury shares held by the
     company should not be taken into account when
     calculating percentage)

0.01%


9)   Class of security

ORDINARY SHARES OF 5P


10)  Date of transaction

NOT SPECIFIED


11)  Date company informed

4 AUGUST 2006


12)  Total holding following this notification

1,054,166

               
13)  Total percentage holding of issued class following this notification (any 
     treasury shares held by the company should not be taken into account 
     when calculating percentage)

3.99%


14)  Any additional information

-

15)  Name of contact and telephone number for queries

MR N. ROWE
COMPANY SECRETARY
01483 544505



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

     Date of Notification ........7 AUGUST, 2006






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