Esef Oy

OYDissolved

Y-tunnus 0773275-7Purjeentekijänkuja 13A-1313, 00210 HelsinkiComputer programming activities · NACE 6210Est. 1989— employeesringobooks.com

Overview Financials People & ownership Related companies

Esef Oy is a Finnish OY based in Helsinki, operating in the Computer programming activities sector. Incorporated in 1989, the company reported revenue of EUR 0 in its latest annual filing.

Revenue 2025

EUR 0

EBITDA margin

—

Equity ratio

—

Financial strength

Net profit 2025

EUR 0

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 0	—
EBITDA	EUR 0	—
Net profit	EUR 0	—
Total assets	EUR 0	—
Equity	EUR -31K	+0%
Employees	—	—

Contact

Address

Purjeentekijänkuja 13A-1313, 00210 Helsinki

Phone

+3580405256030

erik.rosenlew@gmail.com

Website

ringobooks.com

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Frequently asked questions

What is the Y-tunnus number of Esef Oy?

Esef Oy is registered with PRH / YTJ under Y-tunnus 0773275-7.

Who is the CEO of Esef Oy?

Gustav Erik Wilhelm Rosenlew is Deputy Member of Esef Oy, in role since 1999.

Who is the chairman of Esef Oy?

Bo Erik Gustav Rosenlew chairs the board of Esef Oy, in role since 1999.

Where is Esef Oy headquartered?

Esef Oy's registered address is Purjeentekijänkuja 13-A13.

Esef Oy

EBITDA — year on year

Key figures

Company information

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Frequently asked questions

More on Esef Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

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