J2 Group Oy

OYActive

Y-tunnus 3017278-6Varraspolku 6B-69, 70820 KuopioConstruction of residential and non-residential buildings · NACE 4100Est. 2019— employees

Overview Financials People & ownership Related companies

J2 Group Oy is a Finnish OY based in Kuopio, operating in the Construction of residential and non-residential buildings sector. Incorporated in 2019, the company reported revenue of EUR 86K in its latest annual filing.

Revenue 2025

EUR 86K

-99% vs 2024

EBITDA margin

5.0%

-99% vs 2024

Equity ratio

32.1%

Financial strength

Net profit 2025

EUR 2K

-99% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 86K	-99%
EBITDA	EUR 4K	-99%
Net profit	EUR 2K	-99%
Total assets	EUR 18K	-99%
Equity	EUR 6K	-98%
Employees	—	—

Contact

Address

Varraspolku 6B-69, 70820 Kuopio

Phone

+3580447331709

j2groupoy@gmail.com

Risika for professionals

Risika provides regulated workflow tools for finance, procurement and compliance teams that need monitoring, alerts and an API.

Visit risika.com

Frequently asked questions

What is the Y-tunnus number of J2 Group Oy?

J2 Group Oy is registered with PRH / YTJ under Y-tunnus 3017278-6.

What is the revenue of J2 Group Oy?

J2 Group Oy reported revenue of EUR 86K in 2025.

Who is the CEO of J2 Group Oy?

Jari Juhani Hakkarainen is Deputy Member of J2 Group Oy, in role since 2019.

Who is the chairman of J2 Group Oy?

Jarno Petri Juhani Hakkarainen chairs the board of J2 Group Oy, in role since 2019.

Where is J2 Group Oy headquartered?

J2 Group Oy's registered address is Varraspolku 6-B9.

J2 Group Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on J2 Group Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on J2 Group Oy