What is the Y-tunnus number of Prowash Oy?

Prowash Oy is registered with PRH / YTJ under Y-tunnus 0792340-6.

What is the revenue of Prowash Oy?

Prowash Oy reported revenue of EUR 13,5M in 2025.

Mikael Carl Johan Lindholm is the CEO of Prowash Oy, in role since 2020.

Lars Magnus Olsson chairs the board of Prowash Oy, in role since 2020.

Prowash Oy's registered address is Tiilenpolttajankuja 4.

OYActive

Y-tunnus 0792340-6Tiilenpolttajankuja 4, 01720 VantaaWholesale of other machinery and equipment· NACE 4664Est. 1990 · 36 years old— employees

Actively employed in the business

Name	Role	Member since
Current (4)
MC Mikael Carl Johan Lindholm Chief Executive Officer	Chief Executive Officer	2020
PV Pekka Veli-Martti Haavisto Audit	Audit	2010
MS Matti Samuli Hakala Deputy auditor	Deputy auditor	2025
TM Tiina Maarit Ekroos Confidential Clerk	Confidential Clerk	2021
Former (1)
HT Helena Tuula Mikkonen Deputy auditor	Deputy auditor	2010 – 2025

Non-executive oversight

Name	Role	Member since
Current (2)
JD Johan Daniel Arvidsson Board of Directors	Board of Directors	2017
LM Lars Magnus Olsson Chairperson	Chairperson	2020
Former (1)
RF Rudi Fridolin Steiner Board of Directors	Board of Directors	2020 – 2024

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Trading-Steiner Oy	Company	70%	70%	2023

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