2011-03-21 14:55:00 CET

2011-03-21 14:56:06 CET


REGULATED INFORMATION

English
Stonesoft - Annual report/ annual accounts

STONESOFT'S ANNUAL REPORT 2010 IS PUBLISHED


Stonesoft Corporation Stock Exchange Announcement March 21, 2011 at 3:55 p.m.

The Annual Report of Stonesoft Corporation for 2010 has been published in
English and in Finnish. Both language versions are available in PDF format at
the company website:

www.stonesoft.com/en/investor_relations/financial_information/annual_reports/

Stonesoft Corporation

Ilkka Hiidenheimo
Chief Executive Officer

For further information, please contact:
CFO Mikael Nyberg, Stonesoft Corporation
Tel. +358 9 47 67 11

Distribution:
NASDAQ OMX Helsinki Ltd
www.stonesoft.com


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