What is the Y-tunnus number of Hewaco Oy?

Hewaco Oy is registered with PRH / YTJ under Y-tunnus 2340763-9.

What is the revenue of Hewaco Oy?

Hewaco Oy reported revenue of EUR 6,9M in 2024.

Hewaco Oy employs 69 people as of the latest annual report.

Tom Thure Antero Sandell is Audit of Hewaco Oy, in role since 2025.

Tarja Tuulikki Väisänen chairs the board of Hewaco Oy, in role since 2022.

Hewaco Oy's registered address is Mittatie 9.

OYActive

Y-tunnus 2340763-9Mittatie 9, 01260 VantaaPlumbing, heat and air-conditioning installation · NACE 4322Est. 201069 employeeswww.hewaco.fi

Actively employed in the business

Name	Role	Member since
Current (5)
TT Tom Thure Antero Sandell Audit	Audit	2025
JE Jonne Erik Hämäläinen Deputy Member	Deputy Member	2022
JJ Jyrki Jouni Hämäläinen Chief Executive Officer	Chief Executive Officer	2011
TM Tomi Matias Elolähde Confidential Clerk	Confidential Clerk	2025
TM Timo Markus Virkilä Deputy auditor	Deputy auditor	2025
Former (1)
RA Reino Armas Heikki Hyytiäinen Audit	Audit	2011 – 2025

Non-executive oversight

Name	Role	Member since
Current (1)
TT Tarja Tuulikki Väisänen	Board of Directors	2022

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Cohewa Invest Oy	Company	100%	100%	2025

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