What is the Y-tunnus number of Colleqium Oy?

Colleqium Oy is registered with PRH / YTJ under Y-tunnus 2379293-6.

What is the revenue of Colleqium Oy?

Colleqium Oy reported revenue of 1,8 milj. € in 2025.

Colleqium Oy employs 14 people as of the latest annual report.

Janne Eemeli Leinonen is the CEO of Colleqium Oy, in role since 2017.

Janne Tero Tapio Tuomikoski chairs the board of Colleqium Oy, in role since 2022.

Colleqium Oy's registered address is Alasintie 10-B.

OYActive

Y-tunnus 2379293-6Alasintie 10B, 90400 OuluAccounting, bookkeeping and auditing activities; tax consultancy· NACE 6920Est. 2010 · 15 years old14 employees

Actively employed in the business

Name	Role	Member since
Current (3)
JO Jouko Olavi Saarimäki Deputy Chief Executive Officer	Deputy Chief Executive Officer	2017
MO Mikko Olavi Virtanen Audit	Audit	2011
JE Janne Eemeli Leinonen Chief Executive Officer	Chief Executive Officer	2017

Former (2)


PS Pia Sofia Anniina Kuha Deputy Member	Deputy Member	2017 – 2019
SS Sami Seppo Sakari Posti Deputy auditor	Deputy auditor	2011 – 2023

Non-executive oversight

Name	Role	Member since
Current (5)
KJ Kimmo Juhani Heikkilä Board of Directors	Board of Directors	2019
EY Eino Yrjö Järvelä Board of Directors	Board of Directors	2020
PS Pia Sofia Anniina Kuha Board of Directors	Board of Directors	2019
JO Jouko Olavi Saarimäki Board of Directors	Board of Directors	2022
JT Janne Tero Tapio Tuomikoski Chairperson	Chairperson	2022

Former (1)


JE Janne Eemeli Leinonen Board of Directors	Board of Directors	2017 – 2020

As of last annual report

No shareholder data available.

Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive. Learn more.