Question 1

What is the Y-tunnus number of Onkamon vesiosuuskunta?

Accepted Answer

Onkamon vesiosuuskunta is registered with PRH / YTJ under Y-tunnus 0230137-6.

Question 2

What is the revenue of Onkamon vesiosuuskunta?

Accepted Answer

Onkamon vesiosuuskunta reported revenue of EUR 11K in 2025.

Question 3

Who is the CEO of Onkamon vesiosuuskunta?

Accepted Answer

Heikki Armas Niemelä is Chief Executive Officer of Onkamon vesiosuuskunta, in role since 2018.

Question 4

Who is the chairman of Onkamon vesiosuuskunta?

Accepted Answer

Kyösti Johannes Mattila chairs the board of Onkamon vesiosuuskunta, in role since 2023.

Question 5

Where is Onkamon vesiosuuskunta headquartered?

Accepted Answer

Onkamon vesiosuuskunta's registered address is Myllykuja 5.

Person	Role here	Other companies
Heikki Armas Niemelä	Chief Executive Officer	0 companies
Seppo Onkamo	Person with significant control	0 companies
Kyösti Johannes Mattila	Board of Directors	0 companies
Heikki Eelis Tolppanen	Board of Directors	0 companies
Juhani Antero Mattila	Board of Directors	0 companies
Juha Oskari Onkamo	Board of Directors	0 companies

Onkamon vesiosuuskunta

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