| Asunto Oy Pappilanrivi CVR 0401983-3 | BoardChairperson | Since 2024 | — | Active |
| Q-Katsastus Jyväskylä Oy CVR 1009257-8 | ManagementChief Executive Officer | Since 2021 | — | Active |
| Q-Katsastus Joensuu Oy CVR 2090443-7 | ManagementChief Executive Officer | Since 2021 | — | Active |
| Q-Katsastus Kuopio Oy CVR 2240108-3 | OtherConfidential Clerk | Since 2021 | — | Active |
| Katsastus Kovalainen Oy CVR 2250160-7 | OtherConfidential Clerk | Since 2021 | — | Active |
| Q-Katsastus Kouvola Oy CVR 2574079-3 | OtherConfidential Clerk | Since 2021 | — | Active |
| Q-Katsastus Lahti Oy CVR 2677438-9 | OtherConfidential Clerk | Since 2021 | — | Active |
| Ideal Inspect Oy CVR 3138794-9 | BoardBoard of Directors | Since 2023 | — | Active |
| Q-Katsastus Herttoniemi Oy CVR 3194268-2 | OtherConfidential Clerk | Since 2024 | — | Active |
| Q-Katsastus Kirkkonummi Oy CVR 3411566-6 | ManagementChief Executive Officer | Since 2024 | — | Active |
| Koillismaan Autokatsastus Oy CVR 3432372-1 | OtherConfidential Clerk | Since 2024 | — | Active |
| Katsastus Kovalainen Karhunmäki Oy CVR 3490002-3 | ManagementChief Executive Officer | Since 2024 | — | Active |
| Wes Oy CVR 3540368-6 | BoardBoard of Directors | Since 2025 | — | Active |
| Q-Katsastus Kotka Oy CVR 3550819-7 | OtherConfidential Clerk | Since 2025 | — | Active |