| Wall-Yhtiöt Oy CVR 2153408-7 | BoardBoard of Directors | Since 2019 | — | Active |
| Kanavaranta Helsinki Oy CVR 2533895-6 | BoardBoard of Directors | Since 2023 | — | Active |
| The Train Factory Holding Oy CVR 2786226-8 | OtherDeputy Member | Since 2022 | — | Active |
| The Train Factory Oy CVR 2857077-7 | OtherDeputy Member | Since 2021 | — | Dissolved |
| Asunto-osakeyhtiö Lauttasaaren Linnahovi, Helsinki CVR 3130151-9 | BoardChairperson | Since 2023 | — | Active |
| TF Holding Oy CVR 3252287-4 | OtherDeputy Member | Since 2021 | — | Active |
| Kiinteistö Oy Train Factory CVR 3278293-2 | OtherDeputy Member | Since 2022 | — | Active |
| Train Factory Parking Oy CVR 3278295-9 | OtherDeputy Member | Since 2022 | — | Active |
| Gapcon Oy CVR 3278781-3 | OtherDeputy Member | Since 2025 | — | Active |
| GS2 Investment Oy CVR 3281615-1 | OtherDeputy Member | Since 2022 | — | Active |
| Lyte World Oy CVR 3359410-8 | BoardChairperson | Since 2023 | — | Active |
| Helsingin Asemaravintolat Oy CVR 3404147-6 | OtherDeputy Member | Since 2025 | — | Active |
| JOS-Holdings Oy CVR 3413034-8 | BoardBoard of Directors | Since 2024 | — | Active |
| Ratakadun Pääkonttori Oy CVR 3575455-8 | BoardBoard of Directors | Since 2025 | — | Active |
| Ratakadun Tilikonttori Oy CVR 3582091-4 | OtherDeputy Member | Since 2025 | — | Active |
| Ratakadun Hallintokonttori Oy CVR 3582098-1 | OtherDeputy Member | Since 2025 | — | Active |