Kari Helenius Oy

OYActive

Y-tunnus 0487068-7Verhontie 25, 12400 TervakoskiOther specialised construction activities n.e.c.· NACE 4399Est. 1982 · 43 years old— employees

Overview Financials People & ownership Related companies

Kari Helenius Oy is a Finnish OY based in Tervakoski, operating in the Other specialised construction activities n.e.c. sector. Incorporated in 1982, the company reported revenue of EUR 690K in its latest annual filing.

Revenue 2025

EUR 690K

+25% vs 2024

EBITDA margin

18.4%

+474% vs 2024

Net profit 2025

EUR 63K

+227% vs 2024

Key ratios

See full ratios →

57.9%

This company

20212025

0.7×

This company

20212025

6.6%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 690K	+25%
EBITDA	EUR 127K	+474%
Net profit	EUR 63K	+227%
Total assets	EUR 954K	+16%
Equity	EUR 553K	+4%
Employees	—	—

Contact

Address

Verhontie 25, 12400 Tervakoski

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Frequently asked questions

What is the Y-tunnus number of Kari Helenius Oy?

Kari Helenius Oy is registered with PRH / YTJ under Y-tunnus 0487068-7.

What is the revenue of Kari Helenius Oy?

Kari Helenius Oy reported revenue of EUR 690K in 2025.

Where is Kari Helenius Oy headquartered?

Kari Helenius Oy's registered address is Verhontie 25.

Kari Helenius Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Kari Helenius Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Kari Helenius Oy