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STOCK EXCHANGE RELEASE 9 Oct 2006

NOTICE PURSUANT TO FINNISH SECURITIES ACT 2:10; COLUMBIA WANGER ASSET MANAGEMENT L.P.'S SHAREHOLDINGS IN PÖYRY PLC

PÖYRY PLC                  Stock Exchange Announcement
                           October 9, 2006 at 12.00 p.m.

NOTICE PURSUANT TO FINNISH SECURITIES ACT 2:10; COLUMBIA WANGER ASSET
MANAGEMENT L.P.'S SHAREHOLDINGS IN PÖYRY PLC

Pöyry Plc has been informed on October 9, 2009 that as a result of
transactions concluded on October 4, 2006 the total holding of funds
under management of Columbia Wanger Asset Management L.P. has decreased
to below 1/20 of the share capital and voting rights in Pöyry Plc.

The shareholding in Pöyry Plc of funds under the management of Columbia
Wanger Asset Management L.P., 227 West Monroe, Suite 3000, Chicago, IL
60606, USA, US Federal Tax ID Number 04-3519872, is as of October 4,
2006 as follows:

Shareholder                     Number of   Proportion of  Proportion of
                                   shares   share capital  voting rights
Columbia Acorn                  1 756 000           3.02%          3.02%
International
Columbia Acorn Fund               523 002           0.90%          0.90%
Wanger International              488 000           0.84%          0.84%
Small Cap Advisor
RiverSource Int'l                 104 000           0.18%          0.18%
Aggressive Growth
Total                           2 871 002           4.94%          4.94%

The registered share capital of Pöyry Plc comprises a total of
58 180 144 shares entitling to a total of 58 180 144 votes.

PÖYRY PLC


Erkki Pehu-Lehtonen                 Teuvo Salminen
President and CEO                   Deputy to President and CEO

Additional information by:
Satu Perälampi, Investor Relations Manager, Pöyry Plc
Tel. +358 10 33 23002

www.poyry.com

DISTRIBUTION:
Helsinki Stock Exchange
Major media