| Mårtenssons Utbildningar AB CVR 5566430913 | BoardBoard of Directors | Since 2026 | — | Active |
| Mårtenssons Trafikskola AB CVR 5569356370 | BoardBoard of Directors | Since 2021 | — | Active |
| My Driving Academy Sweden AB CVR 5569431587 | ManagementChief Executive Officer | Since 2026 | — | Active |
| Thornblad Fastighets AB CVR 5590191531 | BoardBoard of Directors | Since 2020 | — | Active |
| Thornblad Holding AB CVR 5590191549 | BoardBoard of Directors | Since 2020 | — | Active |
| Addea Outsourcing AB CVR 5591026116 | BoardBoard of Directors | Since 2026 | — | Active |
| Halkspecialisten i Sverige AB CVR 5591260087 | BoardBoard of Directors | Since 2021 | — | Active |
| My Driving Academy Trafikskolor Sweden AB CVR 5592442734 | BoardBoard of Directors | Since 2026 | — | Active |
| Thornblad Invest AB CVR 5592816945 | BoardBoard of Directors | Since 2022 | — | Active |
| JVB Consulting AB CVR 5592830300 | BoardDeputy Board Member | Since 2022 | — | Active |
| T.VB Investment AB CVR 5594126699 | BoardBoard of Directors | Since 2022 | — | Active |
| CETE TRAV HANDELSBOLAG CVR 9165429821 | OwnerOwner | Since 2022 | — | Active |
| MÅRTENSSONS TRAFIKSKOLA KOMMANDITBOLAG CVR 9165486623 | OwnerOwner | Since 2020 | — | Active |