Pöyry - Corporate Action

Approval of share subscriptions with stock options

PÖYRY PLC          Company Announcement 11 December 2009 at 9.30 a.m.

Pursuant to Pöyry PLC's stock option programme 2004, 67 888 new
shares of the company have been subscribed in November and December
2009 with stock options 2004A and 2004B. The Board of Directors of
Pöyry PLC has approved these subscriptions in its meeting on 10
December 2009. Following these subscriptions, the total number of the
company's authorised shares will increase to 58 971 398.

The aim is to have the increase in the number of shares registered in
the Trade Register on 16 December 2009. According to the terms and
conditions of stock options 2004, the subscribed new shares entitle
to dividend and other shareholders' rights as of the date of
registration of the shares into the Trade Register. The new shares
will be joined to the old shares and are expected to be available for
public trading on the main list of NASDAQ OMX Helsinki on 17 December
2009.

The subscription period for stock options 2004A started on 1 March
2007 and will end on 31 March 2010. A total of 360 524 shares have
been subscribed with stock options 2004A by 10 December 2009 and
available for subscription are a total of 299 476 shares.

The subscription period for stock options 2004B started on 1 March
2008 and will end on 31 March 2011. A total of 132 028 shares have
been subscribed with stock options 2004B by 10 December 2009 and
available for subscription are a total of 527 972 shares.

The subscription period for stock options 2004C started on 1 March
2009 and will end on 31 March 2012. No shares have been subscribed
with stock options 2004C by 10 December 2009 and thus 880 000 shares
are available for subscription.

The terms and conditions of stock options 2004 and further
information on the stock option programme is available on the
company's web site www.poyry.com.

PÖYRY PLC

Heikki Malinen
President and CEO

Teuvo Salminen
Deputy to President and CEO

Additional information by:
Anne Viitala, Executive Vice President, Legal and Risk Management,
Pöyry PLC
tel. +358 10 33 22811

www.poyry.com

DISTRIBUTION:
NASDAQ OMX Helsinki
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