| Tångabergs Schakt Aktiebolag CVR 5560765629 | BoardChairman | 2021 – 2024 | — | Active |
| Thermo-Fasad Aktiebolag CVR 5561872853 | ManagementChief Executive Officer | 2020 – 2020 | — | Active |
| SweGrund Aktiebolag CVR 5563179935 | BoardBoard of Directors | 2020 – 2022 | — | Dissolved |
| Tjällmo Grävmaskiner Aktiebolag CVR 5563373652 | BoardBoard of Directors | 2020 – 2021 | — | Active |
| C2 Entreprenad i Syd AB CVR 5563394021 | BoardBoard of Directors | 2020 – 2021 | — | Dissolved |
| Strand i Jönköping AB CVR 5563859197 | BoardBoard of Directors | 2020 – 2022 | — | Active |
| Thyras Aktiebolag CVR 5564208204 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Västkustens Mark & Asfalt AB CVR 5564963592 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| SMA Infrastruktur Öst AB CVR 5565231650 | BoardBoard of Directors | 2020 – 2022 | — | Active |
| ECB Entreprenadcraft AB CVR 5565336319 | BoardBoard of Directors | 2020 – 2020 | — | Active |
| Nordbecks Maskin i Skåne AB CVR 5566362637 | BoardBoard of Directors | 2022 – 2022 | — | Active |
| SMA Infrastruktur Örebro AB CVR 5566440565 | BoardBoard of Directors | 2020 – 2020 | — | Dissolved |
| Svenska Mark- och Anläggningsbolagen i Kungsbacka AB CVR 5566889274 | ManagementChief Executive Officer | 2020 – 2021 | — | Active |
| Sten & Markteknik i Jönköping AB CVR 5591911275 | BoardBoard of Directors | 2021 – 2022 | — | Dissolved |
| Kungsbacka Lastbilscentral Ekonomisk förening CVR 7494000578 | ManagementChief Executive Officer | 2022 – 2025 | — | Active |