Holding(s) in Company

Kingspan Group PLC
01 April 2008



TR-1: Notifications of Major Interests in Shares



1. Identity of the issuer or the underlying issuer of existing shares to which
voting rights are attached:

Kingspan Group plc.................



2. Reason for the notification

(please place an X inside the appropriate bracket/s):



An acquisition or disposal of voting rights: (X)



An acquisition or disposal of financial instruments which may result in the
acquisition of shares already issued to which voting rights are attached: (   )



An event changing the breakdown of voting rights: (   )



Other (please specify) : (   )

.................



3. Full name of person(s) subject to notification obligation:

Irish Life Investment Managers as agent.................



4. Full name of shareholder(s) (if different from 3) :

Discretionary clients.................



5. Date of transaction (and date on which the threshold is crossed or reached if
different):

31/03/08.................



6. Date on which issuer notified:

01/04/08.................



7. Threshold(s) that is/are crossed or reached:

From 3.0995% to 2.9743%.................




8. Notified Details:



A: Voting rights attached to shares


Class/type of shares if                    Situation previous to the triggering transaction
possible use ISIN CODE
                             Number of shares                        Number of voting rights


                             5,281,667                               3.0995%
4491235




                                             Resulting situation after the triggering transaction
Class/type of shares if    Number of shares     Number of voting rights               % of voting rights
possible use ISIN CODE
                                                Direct              Indirect          Direct       Indirect

4491235

                           5,068,267                                                  2.9743%








B: Financial Instruments

Resulting situation after the triggering transaction


Type of financial  Expiration date  Exercise/conversion period No. of voting rights that    % of voting
instrument                          /date                      may be acquired (if the      rights
                                                               instrument exercised/
N/A                                                            converted)




Total (A+B)
Number of voting rights       % of voting rights

5,068,267                     2.9743%





9. Chain of controlled undertakings through which the voting rights and/or the
financial instruments are effectively held, if applicable :

.................



Proxy Voting:



10. Name of proxy holder:

.................



11. Number of voting rights proxy holder will cease to hold:

.................



12. Date on which proxy holder will cease to hold voting rights:

.................



13. Additional information:

.................



14. Contact name:

 Ger Knowles.................



15. Contact telephone number:

     [phone]









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