Question 1

What is the Y-tunnus number of JK55 Services Oy?

Accepted Answer

JK55 Services Oy is registered with PRH / YTJ under Y-tunnus 3287471-4.

Question 2

What is the revenue of JK55 Services Oy?

Accepted Answer

JK55 Services Oy reported revenue of EUR 29K in 2025.

Question 3

Who is the CEO of JK55 Services Oy?

Accepted Answer

Juha Pekka Kalajanniska is Chief Executive Officer of JK55 Services Oy, in role since 2022.

Question 4

Who is the chairman of JK55 Services Oy?

Accepted Answer

Oskari Ville Eemil Kalajanniska chairs the board of JK55 Services Oy, in role since 2022.

Question 5

Where is JK55 Services Oy headquartered?

Accepted Answer

JK55 Services Oy's registered address is Holkkitie 6.

Person	Role here	Other companies
Juha Pekka Kalajanniska	Chief Executive Officer	0 companies
Essi Sofia Seittivaara	Deputy Chief Executive Officer	0 companies
Oskari Ville Eemil Kalajanniska	Board of Directors	0 companies

JK55 Services Oy

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