PJ-Hydro Oy

OYActive

Y-tunnus 0931474-3Hakunilantie 86B, 01260 VantaaEngineering activities and related technical consultancy · NACE 7112Est. 1993 · 33 years old0 employees

Overview Financials People & ownership Related companies

PJ-Hydro Oy is a Finnish OY based in Vantaa, operating in the Mechanical and process engineering design and technical consultancy sector. Incorporated in 1993, the company has 0 employees and reported revenue of EUR 609 in its latest annual filing.

Revenue 2025

EUR 609

-57% vs 2024

EBITDA margin

-202.1%

-1315% vs 2024

Equity ratio

-62.9%

Financial strength

Net profit 2025

EUR 879

-42% vs 2024

Key ratios

See full ratios →

-62.9%

1.4×

6.8%

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 609	-57%
EBITDA	EUR -1K	-1315%
Net profit	EUR 879	-42%
Total assets	EUR 13K	+2%
Equity	EUR -8K	+10%
Employees	0	—

Contact

Address

Hakunilantie 86B, 01260 Vantaa

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Frequently asked questions

What is the Y-tunnus number of PJ-Hydro Oy?

PJ-Hydro Oy is registered with PRH / YTJ under Y-tunnus 0931474-3.

What is the revenue of PJ-Hydro Oy?

PJ-Hydro Oy reported revenue of EUR 609 in 2025.

Who is the CEO of PJ-Hydro Oy?

Eija Annele Järveläinen is Deputy Member of PJ-Hydro Oy, in role since 2003.

Who is the chairman of PJ-Hydro Oy?

Pentti Kalevi Järveläinen chairs the board of PJ-Hydro Oy, in role since 2003.

Where is PJ-Hydro Oy headquartered?

PJ-Hydro Oy's registered address is Hakunilantie 86-B.

PJ-Hydro Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on PJ-Hydro Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on PJ-Hydro Oy