Gainer Oy

OYActive

Y-tunnus 2699589-4Hermannin Rantatie 8, 00580 HelsinkiBusiness and other management consultancy activities· NACE 7020Est. 2015 · 10 years old44 employeeswww.gainer.fi

Overview Financials People & ownership Related companies

Gainer Oy is a Finnish OY based in Helsinki, operating in the Business and other management consultancy activities sector. Incorporated in 2015, the company has 44 employees and reported revenue of EUR 1,5M in its latest annual filing.

Revenue 2025

EUR 1,5M

+12% vs 2024

EBITDA margin

0.5%

-59% vs 2024

Net profit 2025

EUR 4K

-89% vs 2024

Key ratios

See full ratios →

55.7%

This company

20212025

1.1×

This company

20212025

0.7%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 1,5M	+12%
EBITDA	EUR 8K	-59%
Net profit	EUR 4K	-89%
Total assets	EUR 552K	-1%
Equity	EUR 308K	-7%
Employees	44	—

Contact

Address

Hermannin Rantatie 8, 00580 Helsinki

Phone

+358923170700

Website

www.gainer.fi

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Frequently asked questions

What is the Y-tunnus number of Gainer Oy?

Gainer Oy is registered with PRH / YTJ under Y-tunnus 2699589-4.

What is the revenue of Gainer Oy?

Gainer Oy reported revenue of EUR 1,5M in 2025.

How many employees does Gainer Oy have?

Gainer Oy employs 44 people as of the latest annual report.

Who is the CEO of Gainer Oy?

Elina Susanna Teräsvirta is the CEO of Gainer Oy, in role since 2025.

Who is the chairman of Gainer Oy?

Jaakko Martti Kievari chairs the board of Gainer Oy, in role since 2026.

Where is Gainer Oy headquartered?

Gainer Oy's registered address is Hermannin Rantatie 8.

Gainer Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Gainer Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Gainer Oy