Arkkitehtitoimisto Olla Oy

OYActive

Y-tunnus 0602097-7Porkkalankatu 9-11, 00180 HelsinkiArchitectural activities · NACE 7111Est. 1985— employees

Overview Financials People & ownership Related companies

Arkkitehtitoimisto Olla Oy is a Finnish OY based in Helsinki, operating in the Architectural activities sector. Incorporated in 1985, the company reported revenue of EUR 5,2M in its latest annual filing.

Revenue 2025

EUR 5,2M

+9% vs 2024

EBITDA margin

9.5%

+497% vs 2024

Equity ratio

64.2%

Financial strength

Net profit 2025

EUR 409K

+433% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 5,2M	+9%
EBITDA	EUR 497K	+497%
Net profit	EUR 409K	+433%
Total assets	EUR 2,4M	+15%
Equity	EUR 1,5M	+25%
Employees	—	—

Contact

Address

Porkkalankatu 9-11, 00180 Helsinki

Phone

+3580941741400

toimisto@parviainenark.fi

Risika for professionals

Risika provides regulated workflow tools for finance, procurement and compliance teams that need monitoring, alerts and an API.

Visit risika.com

Frequently asked questions

What is the Y-tunnus number of Arkkitehtitoimisto Olla Oy?

Arkkitehtitoimisto Olla Oy is registered with PRH / YTJ under Y-tunnus 0602097-7.

What is the revenue of Arkkitehtitoimisto Olla Oy?

Arkkitehtitoimisto Olla Oy reported revenue of EUR 5,2M in 2025.

Who is the CEO of Arkkitehtitoimisto Olla Oy?

Jani Matti Ristimäki is Deputy Member of Arkkitehtitoimisto Olla Oy, in role since 2024.

Who is the chairman of Arkkitehtitoimisto Olla Oy?

Panu Ollinpoika Parviainen chairs the board of Arkkitehtitoimisto Olla Oy, in role since 2016.

Where is Arkkitehtitoimisto Olla Oy headquartered?

Arkkitehtitoimisto Olla Oy's registered address is Porkkalankatu 911.

Arkkitehtitoimisto Olla Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Arkkitehtitoimisto Olla Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Arkkitehtitoimisto Olla Oy