| Gozzis Åkeri & Grustag Aktiebolag CVR 5560886730 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| D H Lindroths Åkeri & Sandtag Aktiebolag CVR 5563644771 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Nordic Railway Construction Sverige AB CVR 5565808846 | ManagementChief Executive Officer | Since 2024 | — | Active |
| Sveriges Järnvägsentreprenörer AB CVR 5565910980 | BoardBoard of Directors | Since 2025 | — | Active |
| Signal och Banbyggarna i Dalarna AB CVR 5567085484 | ManagementChief Executive Officer | Since 2024 | — | Active |
| Nordic Railway Construction Group Sverige AB CVR 5568574205 | ManagementChief Executive Officer | Since 2024 | — | Active |
| Gästrike Signal & Projektering AB CVR 5569136830 | ManagementChief Executive Officer | Since 2024 | — | Dissolved |
| Nordic Railway Construction Group Holding Sverige AB CVR 5569531956 | ManagementChief Executive Officer | Since 2024 | — | Active |
| NRC Group Maskin Sverige AB CVR 5592280944 | ManagementChief Executive Officer | Since 2024 | — | Active |