| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| JRM HOLDING ANNO 2005 ApS CVR 29147515 | OtherFounder | Since 2005 | — | Active |
| APJM Holding ApS CVR 42039209 | ManagementManagement | Since 2021 | — | Active |
| Fredericia Smede & Maskinfabrik ApS CVR 37662275 | OtherFounder | Since 2016 | — | Active |
| TelecomSteel A/S CVR 42044660 | BoardBoard of Directors | Since 2021 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| JM Stål v/Jesper Reinhold Madsen CVR 27454836 | OtherStakeholder | 2004 – 2008 | — | Active |
| J-TEK ApS CVR 34698899 | ManagementChief Executive Officer | 2012 – 2017 | — | Dissolved |
| Flexnu ApS CVR 36989203 | ManagementChief Executive Officer | 2015 – 2017 | — | Dissolved |
| EJENDOMSSELSKABET KALTOFTEVEJ ApS CVR 29147620 | ManagementManagement | 2005 – 2026 | — | Active |
| FERRUM A/S CVR 29175489 | ManagementManagement | 2005 – 2012 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Founder | 1company | View profile |