Question 1

What is the Y-tunnus number of WEM3 Oy?

Accepted Answer

WEM3 Oy is registered with PRH / YTJ under Y-tunnus 3303466-1.

Question 2

What is the revenue of WEM3 Oy?

Accepted Answer

WEM3 Oy reported revenue of EUR 618K in 2025.

Question 3

Who is the CEO of WEM3 Oy?

Accepted Answer

Aleksi Jani Kalervo Heino is Chief Executive Officer of WEM3 Oy, in role since 2022.

Question 4

Who is the chairman of WEM3 Oy?

Accepted Answer

Tomi Petteri Kirsiaho chairs the board of WEM3 Oy, in role since 2022.

Question 5

Where is WEM3 Oy headquartered?

Accepted Answer

WEM3 Oy's registered address is Lahnankaari 6.

Person	Role here	Other companies
Aleksi Jani Kalervo Heino	Chief Executive Officer	0 companies
Markku Juhani Valli	Audit	0 companies
Jukka Tapio Björn	Deputy Chief Executive Officer	0 companies
Tomi Petteri Kirsiaho	Chairperson	0 companies

WEM3 Oy

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