What is the Y-tunnus number of Instomark Oy?

Instomark Oy is registered with PRH / YTJ under Y-tunnus 2188517-8.

What is the revenue of Instomark Oy?

Instomark Oy reported revenue of EUR 399K in 2025.

Who is the CEO of Instomark Oy?

Jorma Sulevi Markkanen is Chief Executive Officer of Instomark Oy, in role since 2008.

Who is the chairman of Instomark Oy?

Asko Matti Petteri Kurki chairs the board of Instomark Oy, in role since 2016.

Where is Instomark Oy headquartered?

Instomark Oy's registered address is Pitkälänniementie 21.

Instomark Oy

OYActive

Y-tunnus 2188517-8Pitkälänniementie 21Engineering activities and related technical consultancy · NACE 7112Est. 2008— employees

Revenue 2025

EUR 399K

+8% vs 2024

EBITDA margin

1.0%

-73% vs 2024

Equity ratio

72.7%

Financial strength

Net profit 2025

EUR 897

-91% vs 2024

EBITDA — year on yearEUR millions

Key figuresAnnual report 2025

Revenue	EUR 399K	+8%
EBITDA	EUR 4K	-73%
Net profit	EUR 897	-91%
Total assets	EUR 115K	+16%
Equity	EUR 84K	+1%
Employees	—	—

Item	2021	2022	2023	2024	2025
Revenue	423	415	430	369	399
Staff expenses	−86	−91	−105	−107	−107
EBITDA	15	22	16	15	4
Depreciation & amort.	−3	−3	−3	−3	−3
EBIT	12	19	13	12	1
Net financials	−1	−0	−0	−0	−0
Profit before tax	12	19	13	12	1
Tax	2	4	3	3	0
Net profit	9	15	10	10	1

Item	2021	2022	2023	2024	2025
Total assets	73	114	95	99	115
Equity	53	68	73	83	84
Long-term debt	10	2	1	1	0
Short-term debt	10	45	21	16	31
Total debt	20	46	22	17	31

Name	Role	Member since
Current (1)
JS Jorma Sulevi Markkanen Chief Executive Officer	Chief Executive Officer	2008

Name	Role	Member since
Current (1)
AM Asko Matti Petteri Kurki	Board of Directors	2016
Former (1)
TJ Tomi Juhani Kokkonen	Board of Directors	2016 – 2021

Person	Role here	Other companies
Jorma Sulevi Markkanen	Chief Executive Officer	0 companies
Asko Matti Petteri Kurki	Board of Directors	0 companies
Tomi Juhani Kokkonen	Board of Directors	0 companies