What is the Y-tunnus number of Mairem Oy?

Mairem Oy is registered with PRH / YTJ under Y-tunnus 2914288-9.

What is the revenue of Mairem Oy?

Mairem Oy reported revenue of EUR 93K in 2025.

Who is the CEO of Mairem Oy?

Silje Tuisk is Deputy Member of Mairem Oy, in role since 2018.

Who is the chairman of Mairem Oy?

Rainer Tuisk chairs the board of Mairem Oy, in role since 2018.

Where is Mairem Oy headquartered?

Mairem Oy's registered address is Korppitie 24-C33.

Mairem Oy

OYActive

Y-tunnus 2914288-9Korppitie 24-C33Construction of residential and non-residential buildings · NACE 4100Est. 2018— employees

Revenue 2025

EUR 93K

-2% vs 2024

EBITDA margin

3.6%

-76% vs 2024

Equity ratio

9.5%

Financial strength

Net profit 2025

EUR -2K

-133% vs 2024

EBITDA — year on yearEUR millions

Key figuresAnnual report 2025

Revenue	EUR 93K	-2%
EBITDA	EUR 3K	-76%
Net profit	EUR -2K	-133%
Total assets	EUR 36K	-8%
Equity	EUR 3K	-42%
Employees	—	—

Item	2021	2022	2023	2024	2025
Revenue	75	83	87	95	93
Staff expenses	−32	−38	−41	−41	−41
EBITDA	10	6	3	14	3
Depreciation & amort.	−6	−7	−6	−7	−4
EBIT	4	−1	−2	7	−1
Net financials	−1	−1	−2	−1	−1
Profit before tax	3	−3	0	6	−2
Tax	−0	−0	−0	−0	−0
Net profit	3	−3	0	6	−2

Item	2021	2022	2023	2024	2025
Total assets	40	45	37	39	36
Equity	7	4	−0	6	3
Long-term debt	26	—	0	0	0
Short-term debt	7	41	37	33	32
Total debt	33	41	37	33	32

Name	Role	Member since
Current (1)
ST Silje Tuisk Deputy Member	Deputy Member	2018

Name	Role	Member since
Current (1)
RT Rainer Tuisk	Board of Directors	2018

Person	Role here	Other companies
Silje Tuisk	Deputy Member	0 companies
Rainer Tuisk	Board of Directors	0 companies