Question 1

What is the Y-tunnus number of Niemisen Konepaja Oy?

Accepted Answer

Niemisen Konepaja Oy is registered with PRH / YTJ under Y-tunnus 0420223-2.

Question 2

What is the revenue of Niemisen Konepaja Oy?

Accepted Answer

Niemisen Konepaja Oy reported revenue of EUR 830K in 2025.

Question 3

How many employees does Niemisen Konepaja Oy have?

Accepted Answer

Niemisen Konepaja Oy employs 8 people as of the latest annual report.

Question 4

Who is the CEO of Niemisen Konepaja Oy?

Accepted Answer

Olavi Ensio Nieminen is Deputy Chief Executive Officer of Niemisen Konepaja Oy, in role since 2018.

Question 5

Who is the chairman of Niemisen Konepaja Oy?

Accepted Answer

Jani Ensio Nieminen chairs the board of Niemisen Konepaja Oy, in role since 2015.

Question 6

Where is Niemisen Konepaja Oy headquartered?

Accepted Answer

Niemisen Konepaja Oy's registered address is Kivirannankulmantie 56.

Name	Role	Member since
Current (2)
JT Jussi Tapani Nieminen Deputy Chief Executive Officer	Deputy Chief Executive Officer	2025
NV Niko Valtteri Nieminen Chief Executive Officer	Chief Executive Officer	2018
Former (3)
OE Olavi Ensio Nieminen Deputy Chief Executive Officer	Deputy Chief Executive Officer	2018 – 2025
JO Juha Olavi Koponen Audit	Audit	2018 – 2021
SI Seija Irmeli Hakamäki Audit	Audit	2021 – 2023

Name	Role	Member since
Current (1)
JE Jani Ensio Nieminen	Board of Directors	2015

Name	Role	Member since
Current (2)
JT Jussi Tapani Nieminen Deputy Chief Executive Officer	Deputy Chief Executive Officer	2025
NV Niko Valtteri Nieminen Chief Executive Officer	Chief Executive Officer	2018
Former (3)
OE Olavi Ensio Nieminen Deputy Chief Executive Officer	Deputy Chief Executive Officer	2018 – 2025
JO Juha Olavi Koponen Audit	Audit	2018 – 2021
SI Seija Irmeli Hakamäki Audit	Audit	2021 – 2023

Name	Role	Member since
Current (1)
JE Jani Ensio Nieminen	Board of Directors	2015

Niemisen Konepaja Oy

People & ownership