| Kovanen Taxi Oy CVR 0587604-4 | ManagementChief Executive Officer | Since 2021 | — | Dissolved |
| Kuljetusliike Kajander Oy CVR 0591121-7 | ManagementChief Executive Officer | Since 2021 | — | Dissolved |
| Tilaus 24 h Oy CVR 2113556-1 | BoardBoard of Directors | Since 2021 | — | Dissolved |
| Belsize Oy CVR 2862301-5 | BoardChairperson | Since 2023 | — | Active |
| Terveyspalvelu Reseptori Oy CVR 2887702-3 | BoardChairperson | Since 2023 | — | Active |
| SH Holding Oy CVR 2925239-1 | ManagementChief Executive Officer | Since 2023 | — | Active |
| Solo Health Specialists Oy CVR 3085390-1 | ManagementChief Executive Officer | Since 2023 | — | Active |
| Solo Health Oy CVR 3085392-8 | BoardChairperson | Since 2023 | — | Active |
| Punos Terveysverkostot Oy CVR 3131889-8 | BoardChairperson | Since 2025 | — | Active |
| Luova Lääkärit Oy CVR 3136905-4 | BoardChairperson | Since 2023 | — | Active |
| Arkeni Oy CVR 3201281-5 | ManagementChief Executive Officer | Since 2024 | — | Active |
| Medisco Oy CVR 3201324-4 | ManagementChief Executive Officer | Since 2024 | — | Active |