KymStone Oy

OYActive

Y-tunnus 3100347-4Villankuja 3, 45610 KoriaOther specialised construction activities n.e.c.· NACE 4399Est. 2019 · 6 years old1 employeeswww.kymstone.fi

Overview Financials People & ownership Related companies

KymStone Oy is a Finnish OY based in Koria, operating in the Other specialised construction activities n.e.c. sector. Incorporated in 2019, the company has 1 employee and reported revenue of EUR 121K in its latest annual filing.

Revenue 2025

EUR 121K

-11% vs 2024

EBITDA margin

-22.1%

-3455% vs 2024

Net profit 2025

EUR -35K

-362% vs 2024

Key ratios

See full ratios →

-30.3%

This company

20212025

1.4×

This company

20212025

-89.7%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 121K	-11%
EBITDA	EUR -27K	-3455%
Net profit	EUR -35K	-362%
Total assets	EUR 39K	+2%
Equity	EUR -12K	-151%
Employees	1	—

Contact

Address

Villankuja 3, 45610 Koria

Phone

+3580405731500

joona.ripattila@kymstone.fi

Website

www.kymstone.fi

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Frequently asked questions

What is the Y-tunnus number of KymStone Oy?

KymStone Oy is registered with PRH / YTJ under Y-tunnus 3100347-4.

What is the revenue of KymStone Oy?

KymStone Oy reported revenue of EUR 121K in 2025.

How many employees does KymStone Oy have?

KymStone Oy employs 1 people as of the latest annual report.

Who is the CEO of KymStone Oy?

Joona Markus Ripattila is the CEO of KymStone Oy.

Where is KymStone Oy headquartered?

KymStone Oy's registered address is Villankuja 3.

KymStone Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on KymStone Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on KymStone Oy