Holding(s) in Company

Kingspan Group PLC
30 June 2004

                                  SCHEDULE 10

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES

1. Name of company

Kingspan Group Plc

2. Name of shareholder having a major interest

Fidelity Investments

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

Notification is in respect of shareholder named 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

Allied Irish Bank - Holding 3,375,000

Mellon Bank - Holding 365,927

HSBC - Holding, 1,400,000

JP Morgan Chase 200

State Street Bank & Trust - Holding 225,000

Allied Irish Bank - 234,400

MSS Nominees Ltd - Holding 907,800

Bank of Ireland - Holding 300,500

JP Morgan - Holding 925,400

Citibank - Holding 386,366

Chase Manhattan Bank London - Holding 57,226

HSBC Client Holdings Nominee (UK) Ltd - Holding 5,950,455


5. Number of shares / amount of stock acquired

7,832

6. Percentage of issued class

.004%

7. Number of shares / amount of stock disposed

n/a

8. Percentage of issued class

n/a

9. Class of security

Ordinary Shares

10. Date of transaction


11. Date company informed

29th June 2004

12. Total holding following this notification

13,202,874

13. Total percentage holding of issued class following this notification

7.89%

14. Any additional information


15. Name of contact and telephone number for queries

Amanda McManus + 353 42 9698008

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

Amanda McManus

Date of notification

30th June 2004




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