Question 1

What is the Y-tunnus number of Topmec Oy?

Accepted Answer

Topmec Oy is registered with PRH / YTJ under Y-tunnus 2184105-2.

Question 2

What is the revenue of Topmec Oy?

Accepted Answer

Topmec Oy reported revenue of EUR 6,2M in 2025.

Question 3

Who is the CEO of Topmec Oy?

Accepted Answer

Janne Kristian Sillanpää is Chief Executive Officer of Topmec Oy, in role since 2019.

Question 4

Who is the chairman of Topmec Oy?

Accepted Answer

Riku Juuso Johannes Aaltonen chairs the board of Topmec Oy, in role since 2017.

Question 5

Where is Topmec Oy headquartered?

Accepted Answer

Topmec Oy's registered address is Lallintie 92.

Person	Role here	Other companies
Janne Kristian Sillanpää	Chief Executive Officer	0 companies
Juha Tapani Heikkola	Audit	0 companies
Vesa Antero Jauhiainen	Chief Executive Officer	0 companies
Timo Juhani Kärkäinen	Board of Directors	0 companies
Riku Juuso Johannes Aaltonen	Chairperson	0 companies
Aleksi Martikainen	Board of Directors	0 companies

Topmec Oy

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