Holding(s) in Company

Synchronica PLC
04 April 2007


Synchronica plc

4 April 2007

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES

1. Name of company

Synchronica plc

2. Name of shareholder having a major interest

Close Investments Limited

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

Above

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

Close Investments Limited

5. Number of shares / amount of stock acquired

N/A

6. Percentage of issued class

N/A

7. Number of shares / amount of stock disposed

2,400,000

8. Percentage of issued class

6.59%

9. Class of security

Ordinary shares of 1 pence each

10. Date of transaction

29th March 2007

11. Date company informed

30th March 2007

12. Total holding following this notification

Nil

13. Total percentage holding of issued class following this notification

Nil

14. Any additional information

None

15. Name of contact and telephone number for queries

Michael Woolley - 01892 552 760

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

Michael Woolley, Company Secretary

Date of notification

04.04.2007




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