NOTICE PURSUANT TO FINNISH SECURITIES MARKETS ACT 2:10; GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC:S SHAREHOLDINGS IN PÖYRY PLC


Pöyry Plc has been informed on October 3, 2006 that as a result of transactions concluded on September 26, 2006 the total holdings of funds under the management of Grantham, Mayo, Van Otterloo & Co. LLC have decreased to below 1/20 of the share capital in Pöyry Plc.
 
The holding of funds under the management of Grantham, Mayo, Van Otterloo & Co. LLC, 40 Rowes Wharf, Boston, MA 02210, USA, amount to 2 640 896 shares, i.e. 4.54 per cent of voting rights in Pöyry Plc.
 
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
President and CEO
 
Teuvo Salminen
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