| KTF EJENDOMME ApS CVR 35474994 | ManagementManagement | Since 2023 | — | Active |
| M5 Tømrer ApS CVR 45858707 | ManagementManagement | Since 2025 | — | Active |
| BTK TRANSPORT ApS CVR 82363718 | ManagementManagement | Since 2023 | — | Active |
| M5 Gruppen ApS CVR 45066096 | ManagementChief Executive Officer | Since 2024 | — | Active |
| M5 Murer ApS CVR 45543706 | ManagementChief Executive Officer | Since 2025 | — | Active |
| Jørner Holding ApS CVR 38763563 | OtherFounder | Since 2017 | — | Active |
| M5 Gruppen Invest ApS CVR 45058603 | ManagementChief Executive Officer | Since 2024 | — | Active |
| M5 Anlæg ApS CVR 42307157 | ManagementManagement | Since 2021 | — | Active |
| M5 Gulve ApS CVR 43977997 | ManagementManagement | Since 2024 | — | Active |
| M5 Byg-Concept ApS CVR 38771604 | ManagementManagement | Since 2017 | — | Active |
| M5 Nedrivning ApS CVR 45187470 | ManagementChief Executive Officer | Since 2024 | — | Active |
| Byens Container ApS CVR 43575015 | ManagementChief Executive Officer | Since 2022 | — | Active |