Extrema Oy Ab

OYDissolved

Y-tunnus 2904400-7Isokaari 38C, 00200 HelsinkiBusiness and other management consultancy activities · NACE 7020Est. 2018 · 8 years old— employees

Overview Financials People & ownership Related companies

Extrema Oy Ab is a Finnish OY based in Helsinki, operating in the Business and other management consultancy activities sector. Incorporated in 2018, the company reported revenue of EUR 11K in its latest annual filing.

Revenue 2025

EUR 11K

-28% vs 2024

EBITDA margin

95.2%

-31% vs 2024

Equity ratio

186.6%

Financial strength

Net profit 2025

EUR 9K

-99% vs 2024

Key ratios

See full ratios →

186.6%

—

33.4%

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 11K	-28%
EBITDA	EUR 10K	-31%
Net profit	EUR 9K	-99%
Total assets	EUR 26K	-100%
Equity	EUR 48K	-100%
Employees	—	—

Contact

Address

Isokaari 38C, 00200 Helsinki

Phone

+358405101934

lauri.soikkeli@gmail.com

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Frequently asked questions

What is the Y-tunnus number of Extrema Oy Ab?

Extrema Oy Ab is registered with PRH / YTJ under Y-tunnus 2904400-7.

What is the revenue of Extrema Oy Ab?

Extrema Oy Ab reported revenue of EUR 11K in 2025.

Who is the CEO of Extrema Oy Ab?

Maria Riitta Pirjetta Soikkeli is Deputy Member of Extrema Oy Ab, in role since 2018.

Who is the chairman of Extrema Oy Ab?

Lauri Kimmo Samuli Soikkeli chairs the board of Extrema Oy Ab, in role since 2018.

Where is Extrema Oy Ab headquartered?

Extrema Oy Ab's registered address is Isokaari 38-C.

Extrema Oy Ab

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Extrema Oy Ab

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Extrema Oy Ab