Question 1

What is the Y-tunnus number of Hellon Oy?

Accepted Answer

Hellon Oy is registered with PRH / YTJ under Y-tunnus 2135725-2.

Question 2

What is the revenue of Hellon Oy?

Accepted Answer

Hellon Oy reported revenue of EUR 3,9M in 2025.

Question 3

How many employees does Hellon Oy have?

Accepted Answer

Hellon Oy employs 31 people as of the latest annual report.

Question 4

Who is the CEO of Hellon Oy?

Accepted Answer

Lauri Janne Ilmari Mäki is Audit of Hellon Oy, in role since 2011.

Question 5

Who is the chairman of Hellon Oy?

Accepted Answer

Timo Juhani Lappi chairs the board of Hellon Oy, in role since 2017.

Question 6

Where is Hellon Oy headquartered?

Accepted Answer

Hellon Oy's registered address is Siltasaarenkatu 12-A4.

Person	Role here	Other companies
Lauri Janne Ilmari Mäki	Audit	0 companies
Päivi Johanna Rönkkö	Audit	0 companies
Jaakko Ilmari Jalmari Wäänänen	Chief Executive Officer	0 companies
Petteri Raine Lagus	Deputy auditor	0 companies
Mikko Johannes Koivisto	Board of Directors	0 companies
Timo Juhani Lappi	Chairperson	0 companies
Ville Matias Wäänänen	Board of Directors	0 companies
Antti Olavi Pelkonen	Board of Directors	0 companies
Robin Jan George Bade	Board of Directors	0 companies
Minna Eeva Susanna Einiö	Board of Directors	0 companies
Marjut Elisa Blomberg	Board of Directors	0 companies

Hellon Oy

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