Question 1

What is the Y-tunnus number of Mainostava Oy?

Accepted Answer

Mainostava Oy is registered with PRH / YTJ under Y-tunnus 3509469-2.

Question 2

Who is the CEO of Mainostava Oy?

Accepted Answer

Jeremias Miika Samuel Setälä is Deputy Member of Mainostava Oy, in role since 2025.

Question 3

Who is the chairman of Mainostava Oy?

Accepted Answer

Viljami Markku Eemeli Lahtinen chairs the board of Mainostava Oy, in role since 2025.

Question 4

Where is Mainostava Oy headquartered?

Accepted Answer

Mainostava Oy's registered address is Makkarajärvenkatu 72-C87.

Name	Role	Member since
Current (1)
JM Jeremias Miika Samuel Setälä Deputy Member	Deputy Member	2025

Name	Role	Member since
Current (1)
VM Viljami Markku Eemeli Lahtinen	Board of Directors	2025

Name	Role	Member since
Current (1)
JM Jeremias Miika Samuel Setälä Deputy Member	Deputy Member	2025

Name	Role	Member since
Current (1)
VM Viljami Markku Eemeli Lahtinen	Board of Directors	2025

Mainostava Oy

People & ownership