What is the Y-tunnus number of J-Steel Oy?

J-Steel Oy is registered with PRH / YTJ under Y-tunnus 2849027-5.

What is the revenue of J-Steel Oy?

J-Steel Oy reported revenue of EUR 3,3M in 2026.

Jere Johannes Monni is Chief Executive Officer of J-Steel Oy, in role since 2020.

Jouni Pekka Lievonen chairs the board of J-Steel Oy, in role since 2022.

J-Steel Oy's registered address is Vasarakatu 12.

OYActive

Actively employed in the business

Name	Role	Member since
Former (7)
JJ Jere Johannes Monni Chief Executive Officer	Chief Executive Officer	2020 – 2022
TJ Tommi Jaakko Rantanen Chief Executive Officer	Chief Executive Officer	2022 – 2025
JJ Jarmo Juhani Hakkarainen Chief Executive Officer	Chief Executive Officer	2018 – 2020
KH Kirsi Helinä Marjaana Monni Deputy Member	Deputy Member	2020 – 2022
MM Mika Marko Juhani Savolainen Chief Executive Officer	Chief Executive Officer	2025 – 2026
JP Juha Pekka Sundberg Deputy auditor	Deputy auditor	2018 – 2022
PJ Pekka Juhani Vastamäki Audit	Audit	2018 – 2022

Non-executive oversight

As of last annual report

No shareholder data available.

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