Pöyry - Corporate Action

Approval of share subscriptions with stock options

PÖYRY PLC          Company Announcement 10 December 2010 at 4.10 p.m.

Pursuant  to Pöyry PLC's  stock option programme  2004, 63 792 new shares of the
company have been subscribed since 27 October 2010 with stock options 2004B. The
Board  of Directors of Pöyry PLC has approved these subscriptions in its meeting
on  10 December  2010. Following  these  subscriptions,  the total number of the
company's authorised shares will increase to 59 413 798.

The  aim is to have the increase in the number of shares registered in the Trade
Register  on 20 December  2010. 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 21
December 2010.

The subscription period for stock options 2004B started on 1 March 2008 and will
end  on 31 March 2011. A total of 286 972 shares have been subscribed with stock
options  2004B by 10 December 2010 and available for subscription are a total of
373 028 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 2010 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 are available on the company's web site www.poyry.com.

PÖYRY PLC

Additional information by:
Sanna Päiväniemi, Director, Investor Relations, Pöyry PLC
tel. +358 10 33 23002

Pöyry is a global consulting and engineering company dedicated to balanced
sustainability. We offer our clients integrated management consulting, total
solutions for complex projects and efficient, best-in-class design and
supervision. Our in-depth expertise extends to the fields of energy, industry,
urban & mobility and water & environment. Pöyry has 7000 experts operating in
about 50 countries, locally and globally. Pöyry's net sales in 2009 were EUR
674 million and the company's shares are quoted on NASDAQ OMX Helsinki (Pöyry
PLC: POY1V).

DISTRIBUTION:
NASDAQ OMX Helsinki
Major media
www.poyry.com



[HUG#1471352]