Häyrinen & Lonka Oy

OYActive

Y-tunnus 3429882-9C/O Heikki Lonka Keijukaistenpolku 8A-819, 00820 HelsinkiBusiness and other management consultancy activities · NACE 7020Est. 2024— employees

Revenue 2025

EUR 12K

0% vs 2024

EBITDA margin

-37.7%

-145% vs 2024

Equity ratio

64.6%

Financial strength

Net profit 2025

EUR -7K

-158% vs 2024

EBITDA — year on yearEUR millions

Key figuresAnnual report 2025

Frequently asked questions

What is the Y-tunnus number of Häyrinen & Lonka Oy?

Häyrinen & Lonka Oy is registered with PRH / YTJ under Y-tunnus 3429882-9.

What is the revenue of Häyrinen & Lonka Oy?

Häyrinen & Lonka Oy reported revenue of EUR 12K in 2025.

Who is the CEO of Häyrinen & Lonka Oy?

Heikki Ilmari Lonka is Deputy Chief Executive Officer of Häyrinen & Lonka Oy, in role since 2024.

Where is Häyrinen & Lonka Oy headquartered?

Häyrinen & Lonka Oy's registered address is C/O Heikki Lonka Keijukaistenpolku 8-A19.