Summerstorm Oy

OYDissolved

Y-tunnus 0864909-0Museokatu 30A-326, 00100 HelsinkiBusiness and other management consultancy activities· NACE 7020Est. 1991 · 34 years old0 employees

Overview Financials People & ownership Related companies

Summerstorm Oy is a Finnish OY based in Helsinki, operating in the Business and other management consultancy activities sector. Incorporated in 1991, the company has 0 employees and reported revenue of EUR 3K in its latest annual filing.

Revenue 2025

EUR 3K

+41% vs 2024

EBITDA margin

58.5%

+2186% vs 2024

Net profit 2025

EUR 3K

+131% vs 2024

Key ratios

See full ratios →

99.8%

This company

20212025

103.6×

This company

20212025

4.8%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 3K	+41%
EBITDA	EUR 2K	+2186%
Net profit	EUR 3K	+131%
Total assets	EUR 59K	-3%
Equity	EUR 59K	-2%
Employees	0	—

Contact

Address

Museokatu 30A-326, 00100 Helsinki

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Frequently asked questions

What is the Y-tunnus number of Summerstorm Oy?

Summerstorm Oy is registered with PRH / YTJ under Y-tunnus 0864909-0.

What is the revenue of Summerstorm Oy?

Summerstorm Oy reported revenue of EUR 3K in 2025.

Who is the CEO of Summerstorm Oy?

Juha Pekka Järviö is the CEO of Summerstorm Oy, in role since 2003.

Who is the chairman of Summerstorm Oy?

Tuula Kaarina Aantaa chairs the board of Summerstorm Oy, in role since 2003.

Where is Summerstorm Oy headquartered?

Summerstorm Oy's registered address is Museokatu 3032-A6.

Summerstorm Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Summerstorm Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Summerstorm Oy