Ahlstrom - Company Announcement

Ahlstrom to publish its January-March 2015 interim report on April 28, 2015

Ahlstrom Corporation STOCK EXCHANGE RELEASE April 15, 2015 at 11.30

Ahlstrom to publish its January-March 2015 interim report on April 28, 2015

Ahlstrom will publish its interim report for the period January-March 2015 on
Tuesday, April 28, approximately at 08:30 Finnish time (CET +1).

Ahlstrom's President & CEO Marco Levi and CFO Sakari Ahdekivi will present the
report at an analyst and press conference in Helsinki on Tuesday, April 28 at
11:00 a.m. Finnish time. The event will take place at Ahlstrom's head office,
Alvar Aallon katu 3 C, second floor, Antti meeting room.

The combined webcast and teleconference will be held in English and can be
viewed at the following address:
http://qsb.webcast.fi/a/ahlstrom/ahlstrom_2015_0428_q1
To participate via telephone, please dial +358 (0)9 2313 9201 in Finland or +44
(0)20 7162 0077 outside Finland a few minutes before the conference begins. A
list of phone numbers for other countries is available at
www.ahlstrom.com/Investors.The confirmation code is 952611.

An on-demand webcast of the conference will be available on Ahlstrom's website
for twelve months after the call.

The presentation material will be available at
www.ahlstrom.com/en/Investors/Reports-and-presentations/2015/ after the report
has been published.

For more information, please contact:
Juho Erkheikki
Manager, Financial Communications & Investor Relations
Tel. +358 10 888 4731

Liisa Nyyssönen
VP, Communications
Tel. +358 10 888 4757

Ahlstrom in brief
Ahlstrom is a high performance fiber-based materials company, partnering with
leading businesses around the world to help them stay ahead. We aim to grow with
a product offering for clean and healthy environment. Our materials are used in
everyday applications such as filters, medical fabrics, life science and
diagnostics, wallcoverings and food packaging. In 2014, Ahlstrom's net sales
amounted to EUR 1 billion. Our 3,400 employees serve customers in 22 countries.
Ahlstrom's share is quoted on the NASDAQ OMX Helsinki. More information
available at www.ahlstrom.com.


[HUG#1911304]