Arsimo Oy

OYActive

Y-tunnus 0677055-9Keljontie 80, 36420 SahalahtiAccounting, bookkeeping and auditing activities; tax consultancy · NACE 6920Est. 1987— employees

Overview Financials People & ownership Related companies

Arsimo Oy is a Finnish OY based in Sahalahti, operating in the Accounting and bookkeeping activities; tax consultancy sector. Incorporated in 1987, the company reported revenue of EUR 400 in its latest annual filing.

Revenue 2025

EUR 400

-67% vs 2024

EBITDA margin

-77.0%

-126% vs 2024

Equity ratio

98.8%

Financial strength

Net profit 2025

EUR 4K

+91% vs 2024

Key ratios

See full ratios →

98.8%

10.6%

10.8%

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 400	-67%
EBITDA	EUR -308	-126%
Net profit	EUR 4K	+91%
Total assets	EUR 40K	+3%
Equity	EUR 40K	+3%
Employees	—	—

Contact

Address

Keljontie 80, 36420 Sahalahti

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Frequently asked questions

What is the Y-tunnus number of Arsimo Oy?

Arsimo Oy is registered with PRH / YTJ under Y-tunnus 0677055-9.

What is the revenue of Arsimo Oy?

Arsimo Oy reported revenue of EUR 400 in 2025.

Who is the CEO of Arsimo Oy?

Tero Tapio Arra is Deputy auditor of Arsimo Oy, in role since 2004.

Who is the chairman of Arsimo Oy?

Simo Matti Asseri Arra chairs the board of Arsimo Oy, in role since 2010.

Where is Arsimo Oy headquartered?

Arsimo Oy's registered address is Keljontie 80.

Arsimo Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Arsimo Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Arsimo Oy