Stonesoft - Company Announcement

STONESOFT'S ANNUAL REPORT 2009 IS PUBLISHED

Stonesoft Corporation Stock Exchange Announcement March 31, 2010 at 2:45 p.m.

STONESOFT'S ANNUAL REPORT 2009 IS PUBLISHED

The Annual Report of Stonesoft Corporation for 2009 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
Main media
www.stonesoft.com



[HUG#1399759]

Attachments:

STONESOFT S ANNUAL REPORT 2009 IS PUBLISHED.pdf