| Suomen Vahinkotarkastus SVT Oy CVR 0788222-9 | OtherPerson with significant control | 2018 – 2021 | — | Active |
| Incar Oy CVR 0829741-9 | OtherPerson with significant control | 2019 – 2021 | — | Active |
| Suomen Katsastuspalvelu Oy CVR 1857222-6 | OtherPerson with significant control | 2018 – 2023 | — | Dissolved |
| Yksityiset K-asemat Oy CVR 1905861-6 | OtherPerson with significant control | 2018 – 2023 | — | Dissolved |
| A-Katsastus Holding Oy CVR 1942280-1 | OtherPerson with significant control | 2018 – 2023 | — | Dissolved |
| A-Test & Consulting Oy CVR 2029350-9 | OtherPerson with significant control | 2018 – 2021 | — | Dissolved |
| Incar Invest Oy CVR 2206741-7 | OtherPerson with significant control | 2019 – 2023 | — | Dissolved |
| A-Katsastuspiste Oy CVR 2896922-7 | OtherPerson with significant control | 2019 – 2023 | — | Dissolved |
| Suvia Holding Oy CVR 3003240-9 | OtherPerson with significant control | 2019 – 2021 | — | Active |
| Atrul-Regulatory Holding Oy CVR 3003243-3 | OtherPerson with significant control | 2019 – 2023 | — | Active |