Boost Brothers Oy

OYActive

Y-tunnus 2291220-3Kellosilta 7, 00520 HelsinkiEngineering activities and related technical consultancy · NACE 7112Est. 2009— employeeswww.boostbrothers.fi

Overview Financials People & ownership Related companies

Boost Brothers Oy is a Finnish OY based in Helsinki, operating in the Muu rakennustekninen palvelu sector. Incorporated in 2009, the company reported revenue of EUR 4,7M in its latest annual filing.

Revenue 2025

EUR 4,7M

+29% vs 2024

EBITDA margin

18.0%

-7% vs 2024

Equity ratio

18.2%

Financial strength

Net profit 2025

EUR 672K

-7% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 4,7M	+29%
EBITDA	EUR 852K	-7%
Net profit	EUR 672K	-7%
Total assets	EUR 1,9M	+8%
Equity	EUR 354K	+7%
Employees	—	—

Contact

Address

Kellosilta 7, 00520 Helsinki

Phone

+3580407502775

juho-kusti.kajander@boostbrothers.fi

Website

www.boostbrothers.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 Boost Brothers Oy?

Boost Brothers Oy is registered with PRH / YTJ under Y-tunnus 2291220-3.

What is the revenue of Boost Brothers Oy?

Boost Brothers Oy reported revenue of EUR 4,7M in 2025.

Who is the CEO of Boost Brothers Oy?

Esa Antero Rusanen is Audit of Boost Brothers Oy, in role since 2018.

Who is the chairman of Boost Brothers Oy?

Matti Eino Antero Sivunen chairs the board of Boost Brothers Oy, in role since 2018.

Where is Boost Brothers Oy headquartered?

Boost Brothers Oy's registered address is Kellosilta 7.

Boost Brothers Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Boost Brothers Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Boost Brothers Oy