What is the Y-tunnus number of HN Sec Oy?

HN Sec Oy is registered with PRH / YTJ under Y-tunnus 1943064-1.

What is the revenue of HN Sec Oy?

HN Sec Oy reported revenue of EUR 128K in 2025.

HN Sec Oy employs 1 people as of the latest annual report.

Kati Annika Lehmussaari is Deputy Member of HN Sec Oy, in role since 2011.

HN Sec Oy's registered address is Laitilankuja 5.

OYActive

Y-tunnus 1943064-1Laitilankuja 5, 00420 HelsinkiSecurity activities n.e.c. · NACE 8009Est. 2005 · 21 years old1 employees

Actively employed in the business

Name	Role	Member since
Current (4)
KA Kati Annika Lehmussaari Deputy Member	Deputy Member	2011
AI Antti Ilmari Huusari Chief Executive Officer	Chief Executive Officer	2005
JS Jorma Salomon Alanko Deputy auditor	Deputy auditor	2010
MT Mikko Tapio Alanko Audit	Audit	2010

Non-executive oversight

No data on file.

As of last annual report

No shareholder data available.

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