What is the Y-tunnus number of DataHammer Oy?

DataHammer Oy is registered with PRH / YTJ under Y-tunnus 2206703-8.

What is the revenue of DataHammer Oy?

DataHammer Oy reported revenue of EUR 3K in 2025.

DataHammer Oy employs 1 people as of the latest annual report.

Antti Tapio Kallonen is the CEO of DataHammer Oy.

DataHammer Oy's registered address is Vihurinkatu 15-A2.

OYActive

Y-tunnus 2206703-8Vihurinkatu 15A-152, 33900 TampereAll other professional, scientific and technical activities n.e.c.· NACE 7499Est. 2008 · 17 years old1 employees

Actively employed in the business

Name	Role	Member since
Current (2)
UT Urpo Tapio Kallonen Deputy Member	Deputy Member	2015
AT Antti Tapio Kallonen Chief Executive Officer	Chief Executive Officer	2008
Former (1)
PJ Panu Juhani Juonala Audit	Audit	2008 – 2023

Non-executive oversight

No data on file.

As of last annual report

No shareholder data available.

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