| Däckspecialisternas Service Aktiebolag CVR 5560981424 | BoardDeputy Board Member | Since 2020 | — | Active |
| Däckteam i Sverige Aktiebolag CVR 5563904837 | ManagementChief Executive Officer | Since 2022 | — | Active |
| Pro-Nine AB CVR 5565324430 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| T-sons i Borås Aktiebolag CVR 5566276944 | BoardBoard of Directors | Since 2020 | — | Active |
| M-Stone AB CVR 5566617485 | BoardBoard of Directors | Since 2020 | — | Active |
| DT Däckverkstäder AB CVR 5567915474 | ManagementChief Executive Officer | Since 2022 | — | Active |
| Enedalsgatan Fastighets AB CVR 5568879406 | BoardBoard of Directors | Since 2022 | — | Active |
| T-Fast AB CVR 5569238826 | BoardBoard of Directors | Since 2020 | — | Active |
| Pro Imp Motorsport AB CVR 5569646713 | BoardBoard of Directors | Since 2020 | — | Active |
| JoTi AB CVR 5590666458 | BoardBoard of Directors | Since 2022 | — | Active |
| BM-Stone AB CVR 5590845227 | BoardDeputy Board Member | Since 2022 | — | Active |
| N-Stone AB CVR 5590845235 | BoardDeputy Board Member | Since 2022 | — | Active |
| K-Stone AB CVR 5590845243 | BoardDeputy Board Member | Since 2022 | — | Active |
| D-Stone AB CVR 5590845250 | BoardDeputy Board Member | Since 2022 | — | Active |
| T-sons Nordskogen AB CVR 5593765562 | BoardBoard of Directors | Since 2022 | — | Active |
| MSO AB CVR 5594482761 | BoardBoard of Directors | Since 2023 | — | Active |
| Investmentbolaget Västergötland AB CVR 5595739011 | BoardBoard of Directors | Since 2026 | — | Active |
| Nama Profas Kommanditbolag CVR 9696754119 | OwnerOwner | Since 2024 | — | Active |