What is the Y-tunnus number of Ideastructura Oy?

Ideastructura Oy is registered with PRH / YTJ under Y-tunnus 2424612-8.

What is the revenue of Ideastructura Oy?

Ideastructura Oy reported revenue of EUR 12,5M in 2025.

Jyrki Tapio Jalli is Chief Executive Officer of Ideastructura Oy, in role since 2011.

Pentti Johannes Aho chairs the board of Ideastructura Oy, in role since 2011.

Ideastructura Oy's registered address is Kutomotie 18-B.

OYActive

Y-tunnus 2424612-8Kutomotie 18B, 00380 HelsinkiEngineering activities and related technical consultancy · NACE 7112Est. 2011— employeeswww.ideastructura.com

Actively employed in the business

Name	Role	Member since
Current (1)
JT Jyrki Tapio Jalli Chief Executive Officer	Chief Executive Officer	2011
Former (2)
JP Jyri Pekka Heikkinen Audit	Audit	2011 – 2020
SH Sauli Heikki Salmi Audit	Audit	2021 – 2023

Non-executive oversight

Name	Role	Member since
Current (2)
JP Jukka Pekka Huttunen	Board of Directors	2011
AS Antti Sakari Matias Paakkari	Board of Directors	2021
Former (3)
PJ Pentti Johannes Aho	Board of Directors	2011 – 2021
JA Jukka Antero Reinikainen	Board of Directors	2011 – 2019
JA Juha Antti Koskinen	Board of Directors	2011 – 2025

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Superinssit Oy	Company	79.8%	79.8%	2023

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