Kelloi Oy

OYActive

Y-tunnus 3404517-8Isonniitynkatu 3G-333, 00520 HelsinkiComputer programming activities · NACE 6210Est. 2023— employees

Overview Financials People & ownership Related companies

Kelloi Oy is a Finnish OY based in Helsinki, operating in the Computer programming activities sector. Incorporated in 2023, the company reported revenue of EUR 0 in its latest annual filing.

Revenue 2025

EUR 0

EBITDA margin

—

+13% vs 2024

Equity ratio

-89.9%

Financial strength

Net profit 2025

EUR -155

-28% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 0	—
EBITDA	EUR -105	+13%
Net profit	EUR -155	-28%
Total assets	EUR 307	—
Equity	EUR -276	—
Employees	—	—

Contact

Address

Isonniitynkatu 3G-333, 00520 Helsinki

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Frequently asked questions

What is the Y-tunnus number of Kelloi Oy?

Kelloi Oy is registered with PRH / YTJ under Y-tunnus 3404517-8.

Who is the CEO of Kelloi Oy?

Meeri Taina Tuulikki Mäkihelmi is Deputy Member of Kelloi Oy, in role since 2023.

Who is the chairman of Kelloi Oy?

Antti Juhani Mäkihelmi chairs the board of Kelloi Oy, in role since 2023.

Where is Kelloi Oy headquartered?

Kelloi Oy's registered address is Isonniitynkatu 3-G33.

Kelloi Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Kelloi Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Kelloi Oy