Question 1

What is the Y-tunnus number of Tehohydro Oy?

Accepted Answer

Tehohydro Oy is registered with PRH / YTJ under Y-tunnus 2175883-0.

Question 2

What is the revenue of Tehohydro Oy?

Accepted Answer

Tehohydro Oy reported revenue of 9,6 milj. € in 2025.

Question 3

How many employees does Tehohydro Oy have?

Accepted Answer

Tehohydro Oy employs 45 people as of the latest annual report.

Question 4

Who is the CEO of Tehohydro Oy?

Accepted Answer

Teemu Tuomas Nurmi is the CEO of Tehohydro Oy, in role since 2020.

Question 5

Who is the chairman of Tehohydro Oy?

Accepted Answer

Hanna Katriina Tirronen chairs the board of Tehohydro Oy, in role since 2019.

Question 6

Where is Tehohydro Oy headquartered?

Accepted Answer

Tehohydro Oy's registered address is Pl 42.

Person	Role here	Other companies
Olli Juhani Muukkonen	Audit	904 companiesMany roles
Virve Anneli Juntunen	Deputy auditor	787 companiesMany roles
Pasi Juhani Waris	Audit	450 companiesMany roles
Vuokko Sinikka Hellevi Suutari	Deputy auditor	78 companiesMany roles
Tommi Petteri Matikainen	Board of Directors	8 companiesMany roles
Aki Juhani Tsupari	Board of Directors	3 companies
Kai Heikki Erik Vainio	Chief Executive Officer	2 companies
Teemu Tuomas Nurmi	Chief Executive Officer	1 company
Heli Kristiina Vainio	Board of Directors	1 company
Hanna Katriina Tirronen	Chairperson	1 company
Mikko Erik Vainio	Board of Directors	1 company

Tehohydro Oy

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