Arkkitehdit Frondelius+Keppo+Salmenperä Oy

OYActive

Y-tunnus 1481386-2Kalevankatu 34, 00180 HelsinkiArchitectural activities · NACE 7111Est. 199814 employeeswww.afks.fi

Overview Financials People & ownership Related companies

Arkkitehdit Frondelius+Keppo+Salmenperä Oy is a Finnish OY based in Helsinki, operating in the Architectural activities sector. Incorporated in 1998, the company has 14 employees and reported revenue of EUR 2,4M in its latest annual filing.

Revenue 2025

EUR 2,4M

+10% vs 2024

EBITDA margin

13.1%

+245% vs 2024

Equity ratio

73.7%

Financial strength

Net profit 2025

EUR 254K

+246% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 2,4M	+10%
EBITDA	EUR 315K	+245%
Net profit	EUR 254K	+246%
Total assets	EUR 1,9M	+14%
Equity	EUR 1,4M	+12%
Employees	14	—

Contact

Address

Kalevankatu 34, 00180 Helsinki

Phone

+358092788788

afks@afks.fi

Website

www.afks.fi

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Frequently asked questions

What is the Y-tunnus number of Arkkitehdit Frondelius+Keppo+Salmenperä Oy?

Arkkitehdit Frondelius+Keppo+Salmenperä Oy is registered with PRH / YTJ under Y-tunnus 1481386-2.

What is the revenue of Arkkitehdit Frondelius+Keppo+Salmenperä Oy?

Arkkitehdit Frondelius+Keppo+Salmenperä Oy reported revenue of EUR 2,4M in 2025.

How many employees does Arkkitehdit Frondelius+Keppo+Salmenperä Oy have?

Arkkitehdit Frondelius+Keppo+Salmenperä Oy employs 14 people as of the latest annual report.

Who is the CEO of Arkkitehdit Frondelius+Keppo+Salmenperä Oy?

Risto Juhani Rask is Deputy auditor of Arkkitehdit Frondelius+Keppo+Salmenperä Oy, in role since 2003.

Who is the chairman of Arkkitehdit Frondelius+Keppo+Salmenperä Oy?

Juha Pertteli Salmenperä chairs the board of Arkkitehdit Frondelius+Keppo+Salmenperä Oy, in role since 2003.

Where is Arkkitehdit Frondelius+Keppo+Salmenperä Oy headquartered?

Arkkitehdit Frondelius+Keppo+Salmenperä Oy's registered address is Kalevankatu 34.

Arkkitehdit Frondelius+Keppo+Salmenperä Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Arkkitehdit Frondelius+Keppo+Salmenperä Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Arkkitehdit Frondelius+Keppo+Salmenperä Oy