Fosfor Oy

OYDissolved

Y-tunnus 2803829-7Pietarinkatu 14B-1421, 00140 HelsinkiComputer programming activities · NACE 6210Est. 2017 · 9 years old— employeeswww.fosfor.io

Overview Financials People & ownership Related companies

Fosfor Oy is a Finnish OY based in Helsinki, operating in the Computer programming activities sector. Incorporated in 2017, the company reported revenue of EUR 0 in its latest annual filing.

Revenue 2025

EUR 0

EBITDA margin

—

Equity ratio

-561.1%

Financial strength

Net profit 2025

EUR 0

-100% vs 2024

Key ratios

See full ratios →

-561.1%

—

0.0%

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 0	—
EBITDA	EUR 0	—
Net profit	EUR 0	-100%
Total assets	EUR 2K	-99%
Equity	EUR -13K	+38%
Employees	—	—

Contact

Address

Pietarinkatu 14B-1421, 00140 Helsinki

Phone

+3580503003483

info@fosfor.io

Website

www.fosfor.io

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Frequently asked questions

What is the Y-tunnus number of Fosfor Oy?

Fosfor Oy is registered with PRH / YTJ under Y-tunnus 2803829-7.

Who is the CEO of Fosfor Oy?

Laurent Christopher Hongisto is Chief Executive Officer of Fosfor Oy, in role since 2017.

Where is Fosfor Oy headquartered?

Fosfor Oy's registered address is Pietarinkatu 14-B21.

Fosfor Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Fosfor Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Fosfor Oy