What is the Y-tunnus number of KJR-Ruhanen Oy?

KJR-Ruhanen Oy is registered with PRH / YTJ under Y-tunnus 2440816-6.

What is the revenue of KJR-Ruhanen Oy?

KJR-Ruhanen Oy reported revenue of EUR 42K in 2025.

Auno Arvid Inkeröinen is Audit of KJR-Ruhanen Oy, in role since 2011.

KJR-Ruhanen Oy's registered address is Impivaarantie 10.

OYActive

Y-tunnus 2440816-6Impivaarantie 10, 00730 HelsinkiEngineering activities and related technical consultancy · NACE 7112Est. 2011— employees

Actively employed in the business

Name	Role	Member since
Current (2)
AR Anna-Maija Ruhanen Deputy Member	Deputy Member	2011
KJ Kari Juhani Ruhanen Chief Executive Officer	Chief Executive Officer	2011
Former (3)
AA Auno Arvid Inkeröinen Audit	Audit	2011 – 2020
RT Raija Tuula Irene Pulkkinen Deputy auditor	Deputy auditor	2011 – 2020
PK Päivi Kaarina Väisänen Audit	Audit	2020 – 2023

Non-executive oversight

No data on file.

As of last annual report

No shareholder data available.

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