Holding in Company

Aviva PLC
09 March 2006





The Company Announcement Office

The Irish Stock Exchange Limited

28 Anglesea Street
          Direct Line : 00 44 1603 687803
DUBLIN 2
             Fax           : 00 44 1603 680660
Republic of Ireland
            Our Ref      : GRU/DT



                             9 March 2006

Dear Sir

NORWICH UNION INVESTMENT COMPANY I PLC (THE 'COMPANY') - ISIN IE0032471835

This notification is prompted by recent purchases totalling 26,600.

This notification relates to issued ordinary B shares in the capital of the
Company (the 'shares') and is given in fulfilment of the obligations imposed by
section 67 of the Irish Companies Act 1990 (the 'Act').

1.        Notification on behalf of Aviva plc & its subsidiaries

We hereby notify you on behalf of Aviva plc and its subsidiaries that
immediately after the time when the obligation to make this notification arose,
Aviva plc and its subsidiaries were interested in 2,328,594 shares.

The identity of Aviva plc's subsidiary company holding the interest, the
corresponding registered holders of the shares to which this notification
relates and the number of shares held by each of them are set out in the
attached Appendix: Aviva plc.

Yours faithfully





Diane Thirkettle

for and on behalf of

Aviva plc


The Company Announcement Office
  9 March 2006
Irish Stock Exchange Limited







APPENDIX: AVIVA PLC



subsidiary COMPANY /                  share
REGISTERED HOLDER                     holding


mORLEY FUND MANAGEMENT LIMITED:

CHASE GA GROUP NOMINEES LTD
2,328,594







TOTAL PERCENTAGE INTEREST OF AVIVA PLC & ITS SUBSIDIARIES: 39.58%

ISSUED SHARE CAPITAL ON WHICH THIS NOTIFICATION IS BASED: 5,883,350

This announcement has been issued through the Companies Announcement Service of

                           The Irish Stock Exchange.






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