H3 Group Oy

OYDissolved

Y-tunnus 0649214-9Särkilahdenkatu 5B, 70700 KuopioAccounting, bookkeeping and auditing activities; tax consultancy · NACE 6920Est. 1986 · 39 years old— employees

Overview Financials People & ownership Related companies

H3 Group Oy is a Finnish OY based in Kuopio, operating in the Accounting and bookkeeping activities; tax consultancy sector. Incorporated in 1986, the company reported revenue of EUR 0 in its latest annual filing.

Revenue 2025

EUR 0

EBITDA margin

—

+116% vs 2024

Equity ratio

77.3%

Financial strength

Net profit 2025

EUR -1K

0% vs 2024

Key ratios

See full ratios →

77.3%

1.7×

-0.8%

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 0	—
EBITDA	EUR 184	+116%
Net profit	EUR -1K	+0%
Total assets	EUR 150K	-2%
Equity	EUR 116K	-3%
Employees	—	—

Contact

Address

Särkilahdenkatu 5B, 70700 Kuopio

Phone

+3580409010722

jukka.heiskanen@mateko.fi

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Frequently asked questions

What is the Y-tunnus number of H3 Group Oy?

H3 Group Oy is registered with PRH / YTJ under Y-tunnus 0649214-9.

Who is the CEO of H3 Group Oy?

Seppo Ensio Tervonen is Audit of H3 Group Oy, in role since 2013.

Who is the chairman of H3 Group Oy?

Pentti Olavi Heiskanen chairs the board of H3 Group Oy, in role since 2002.

Where is H3 Group Oy headquartered?

H3 Group Oy's registered address is Särkilahdenkatu 5-B.

H3 Group Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on H3 Group Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on H3 Group Oy