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TK
Tuomas Kalevi Humalajoki
Chairperson, Geonova Services Oy
FI
6 active roles
Watchlist
Share
Overview
Companies & roles
Network
Active roles
6
directorships & management
Past roles
0
historical positions
Dissolved companies
0
in directorship history
Career timeline
2026 – now
Chairperson, Geonova Services Oy
2026 – now
Board of Directors, Maatop Oy
2025 – now
Chief Executive Officer, Geonova Oy
2022 – now
Chief Executive Officer, Aitoenergia Oy
2022 – now
Board of Directors, Ehta Group Oy
2019 – now
Chairperson, New Sauna Oy
Personal details
Nationality
FI
Active roles
6 positions
Company
Role
Period
Ownership
Status
Geonova Services Oy
CVR 1471750-4
Board
Chairperson
Since 2026
—
Active
New Sauna Oy
CVR 3107522-4
Board
Chairperson
Since 2019
—
Active
Aitoenergia Oy
CVR 3144091-4
Management
Chief Executive Officer
Since 2022
—
Dissolved
Ehta Group Oy
CVR 3189520-6
Board
Board of Directors
Since 2022
—
Active
Geonova Oy
CVR 3295535-4
Management
Chief Executive Officer
Since 2025
—
Active
Maatop Oy
CVR 3357504-6
Board
Board of Directors
Since 2026
—
Active
Co-directors & shared companies
Person
Role
Shared companies
Profile
SK
Sointu Kristiina Kerkola
Board of Directors
2
companies
View profile
YK
Yrjö Kristian Savela
Chief Executive Officer
1
company
View profile
JJ
Jari Juhani Suominen
Board of Directors
1
company
View profile
HJ
Harri Johannes Paatiala
Board of Directors
1
company
View profile
KA
Kirsi Anneli Lehtinen
Board of Directors
1
company
View profile
Company network
Active roles
Tuomas Kalevi Humalajoki
Geonova Services Oy
Chairperson
New Sauna Oy
Chairperson
Aitoenergia Oy
Chief Executive Officer
Ehta Group Oy
Board of Directors
Geonova Oy
Chief Executive Officer
Maatop Oy
Board of Directors