What is the Y-tunnus number of Asennustek Oy?

Asennustek Oy is registered with PRH / YTJ under Y-tunnus 3092412-4.

What is the revenue of Asennustek Oy?

Asennustek Oy reported revenue of EUR 113K in 2025.

How many employees does Asennustek Oy have?

Asennustek Oy employs 18 people as of the latest annual report.

Who is the CEO of Asennustek Oy?

Janne Matti Katajisto is Chief Executive Officer of Asennustek Oy, in role since 2019.

Where is Asennustek Oy headquartered?

Asennustek Oy's registered address is Mastontie 18.

Asennustek Oy

OYActive

Y-tunnus 3092412-4Mastontie 18Plumbing, heat and air-conditioning installation · NACE 4322Est. 201918 employees

Revenue 2025

EUR 113K

+25% vs 2024

EBITDA margin

5.0%

-59% vs 2024

Equity ratio

100.0%

Financial strength

Net profit 2025

EUR -388

-105% vs 2024

EBITDA — year on yearEUR millions

Key figuresAnnual report 2025

Revenue	EUR 113K	+25%
EBITDA	EUR 6K	-59%
Net profit	EUR -388	-105%
Total assets	EUR 49K	-3%
Equity	EUR 49K	-1%
Employees	18	—

Item	2021	2022	2023	2024	2025
Revenue	1	52	79	91	113
Staff expenses	—	−1	−0	−3	−19
EBITDA	0	20	9	14	6
Depreciation & amort.	—	—	−0	−0	−0
EBIT	0	20	25	14	5
Net financials	—	—	0	0	0
Profit before tax	0	20	0	14	5
Tax	1	2	−0	7	6
Net profit	−1	18	22	7	−0

Item	2021	2022	2023	2024	2025
Total assets	3	23	42	50	49
Equity	3	20	217	49	49
Long-term debt	—	—	0	0	0
Short-term debt	0	3	0	1	0
Total debt	0	3	0	1	0

Name	Role	Member since
Current (2)
JM Janne Matti Katajisto Chief Executive Officer	Chief Executive Officer	2019
AS Anu-Riikka Salo Deputy Member	Deputy Member	2019

Person	Role here	Other companies
Janne Matti Katajisto	Chief Executive Officer	0 companies
Anu-Riikka Salo	Deputy Member	0 companies