Question 1

What is the Y-tunnus number of Sennus Oy?

Accepted Answer

Sennus Oy is registered with PRH / YTJ under Y-tunnus 3273256-4.

Question 2

What is the revenue of Sennus Oy?

Accepted Answer

Sennus Oy reported revenue of EUR 167K in 2025.

Question 3

How many employees does Sennus Oy have?

Accepted Answer

Sennus Oy employs 2 people as of the latest annual report.

Question 4

Who is the CEO of Sennus Oy?

Accepted Answer

Mikko Ilkka Petteri Haapakoski is the CEO of Sennus Oy, in role since 2025.

Question 5

Who is the chairman of Sennus Oy?

Accepted Answer

Karl Mikael Norlander chairs the board of Sennus Oy, in role since 2025.

Question 6

Where is Sennus Oy headquartered?

Accepted Answer

Sennus Oy's registered address is Myllärinkatu 21.

Person	Role here	Other companies
Mikko Ilkka Petteri Haapakoski	Chief Executive Officer	0 companies
Janne Antero Kulju	Deputy auditor	0 companies
Juho Sameli Jalkanen	Chief Executive Officer	0 companies
Heidi Annika Hukka	Audit	0 companies
Karl Mikael Norlander	Chairperson	0 companies
Sami Pekka Tuikkala	Board of Directors	0 companies
Ralf Bjarne Mikael Johansson	Board of Directors	0 companies
Ville Sakari Ojanen	Board of Directors	0 companies

Sennus Oy

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