What is the Y-tunnus number of Simsiö Group Oy?

Simsiö Group Oy is registered with PRH / YTJ under Y-tunnus 3263437-4.

What is the revenue of Simsiö Group Oy?

Simsiö Group Oy reported revenue of EUR 120K in 2025.

Who is the CEO of Simsiö Group Oy?

Henry Mikael Juhaninpoika Ahonen is Deputy Member of Simsiö Group Oy, in role since 2022.

Who is the chairman of Simsiö Group Oy?

Emmi Aino Ester Simsiö chairs the board of Simsiö Group Oy, in role since 2022.

Where is Simsiö Group Oy headquartered?

Simsiö Group Oy's registered address is Ronkavuorentie 9.

Simsiö Group Oy

OYActive

Y-tunnus 3263437-4Ronkavuorentie 9Business and other management consultancy activities · NACE 7020Est. 2022— employees

Revenue 2025

EUR 120K

-13% vs 2024

EBITDA margin

0.3%

-100% vs 2024

Equity ratio

97.7%

Financial strength

Net profit 2025

EUR 159K

+2% vs 2024

EBITDA — year on yearEUR millions

Key figuresAnnual report 2025

Revenue	EUR 120K	-13%
EBITDA	EUR 384	-100%
Net profit	EUR 159K	+2%
Total assets	EUR 1,1M	+7%
Equity	EUR 1,1M	+8%
Employees	—	—

Item	2023	2024	2025
Revenue	138	138	120
Staff expenses	135	116	−116
EBITDA	275	260	0
Depreciation & amort.	—	—	—
EBIT	1	15	0
Net financials	—	—	—
Profit before tax	331	158	159
Tax	0	3	−0
Net profit	331	155	159

Item	2023	2024	2025
Total assets	921	1 019	1 095
Equity	906	989	1 069
Long-term debt	—	—	—
Short-term debt	14	29	26
Total debt	14	29	26

Name	Role	Member since
Current (3)
HM Henry Mikael Juhaninpoika Ahonen Deputy Member	Deputy Member	2022
RT Risto Tapani Mäkinen Deputy auditor	Deputy auditor	2025
TA Teemu Antero Laitinen Audit	Audit	2025

Name	Role	Member since
Current (1)
EA Emmi Aino Ester Simsiö	Board of Directors	2022

Person	Role here	Other companies
Henry Mikael Juhaninpoika Ahonen	Deputy Member	0 companies
Risto Tapani Mäkinen	Deputy auditor	0 companies
Teemu Antero Laitinen	Audit	0 companies
Emmi Aino Ester Simsiö	Board of Directors	0 companies