| DNA Oyj CVR 0592509-6 | BoardChairperson | 2018 – 2019 | — | Active |
| Suomen Älyhela Oy CVR 1451404-5 | BoardBoard of Directors | 2018 – 2020 | — | Active |
| Fastems Oy Ab CVR 1507705-1 | BoardBoard of Directors | 2017 – 2024 | — | Active |
| Granlund Oy CVR 1704694-5 | BoardBoard of Directors | 2018 – 2022 | — | Active |
| Rud Pedersen Finland Oy CVR 1731321-4 | BoardBoard of Directors | 2018 – 2020 | — | Active |
| Lehto Group Oyj CVR 2235443-2 | BoardBoard of Directors | 2018 – 2020 | — | Active |
| Fintraffic Raide Oy CVR 2512095-7 | BoardChairperson | 2019 – 2023 | — | Active |
| Heltti Oy CVR 2544593-8 | BoardBoard of Directors | 2017 – 2020 | — | Active |
| Berggren Oy CVR 2635899-1 | BoardBoard of Directors | 2018 – 2019 | — | Active |
| Juuri Partners Oy CVR 2639167-9 | BoardBoard of Directors | 2017 – 2020 | — | Active |
| Infinited Fiber Company Oy CVR 2766860-9 | BoardBoard of Directors | 2023 – 2024 | — | Active |
| Fintraffic Lennonvarmistus Oy CVR 2767840-1 | BoardChairperson | 2019 – 2023 | — | Active |
| Liikenteenohjausyhtiö Fintraffic Oy CVR 2942108-7 | ManagementChief Executive Officer | 2019 – 2023 | — | Active |
| Fintraffic Meriliikenteenohjaus Oy CVR 2945246-5 | BoardChairperson | 2019 – 2023 | — | Active |
| Fintraffic Tie Oy CVR 2945247-3 | BoardChairperson | 2019 – 2023 | — | Active |
| Infinited Fiber Kemi Oy CVR 3311746-7 | BoardChairperson | 2022 – 2023 | — | Active |