Arkkitehtitoimisto A.H. Oy

OYActive

Y-tunnus 2345311-7Hiidenkiventie 5, 00730 HelsinkiArchitectural activities · NACE 7111Est. 2010— employees

Overview Financials People & ownership Related companies

Arkkitehtitoimisto A.H. Oy is a Finnish OY based in Helsinki, operating in the Architectural activities sector. Incorporated in 2010, the company reported revenue of EUR 11K in its latest annual filing.

Revenue 2025

EUR 11K

-98% vs 2024

EBITDA margin

-24.7%

-68% vs 2024

Equity ratio

45.9%

Financial strength

Net profit 2025

EUR -3K

-68% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 11K	-98%
EBITDA	EUR -3K	-68%
Net profit	EUR -3K	-68%
Total assets	EUR 6K	-99%
Equity	EUR 3K	-100%
Employees	—	—

Contact

Address

Hiidenkiventie 5, 00730 Helsinki

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Frequently asked questions

What is the Y-tunnus number of Arkkitehtitoimisto A.H. Oy?

Arkkitehtitoimisto A.H. Oy is registered with PRH / YTJ under Y-tunnus 2345311-7.

What is the revenue of Arkkitehtitoimisto A.H. Oy?

Arkkitehtitoimisto A.H. Oy reported revenue of EUR 11K in 2025.

Who is the CEO of Arkkitehtitoimisto A.H. Oy?

Otto Oskar Hänninen is Deputy Member of Arkkitehtitoimisto A.H. Oy, in role since 2010.

Where is Arkkitehtitoimisto A.H. Oy headquartered?

Arkkitehtitoimisto A.H. Oy's registered address is Hiidenkiventie 5.

Arkkitehtitoimisto A.H. Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Arkkitehtitoimisto A.H. Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Arkkitehtitoimisto A.H. Oy