| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Martens Design Group 1 ApS CVR 45762750 | ManagementManagement | Since 2025 | — | Active |
| AM Anlæg & Entreprenør ApS CVR 43448994 | ManagementManagement | Since 2022 | — | Active |
| Martens Ejendomme ApS CVR 45906965 | ManagementManagement | Since 2025 | — | Active |
| MARTEL Holding ApS CVR 40216677 | ManagementManagement | Since 2026 | — | Active |
| JM Lytzen Teknik ApS CVR 40218165 | BoardBoard of Directors | Since 2021 | — | Active |
| Martens design group ApS CVR 38029509 | ManagementManagement | Since 2016 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| HANDELSFIRMAET AF DEN 1. SEPTEMBER1989 ApS CVR 13431930 | BoardBoard of Directors | 2000 – 2002 | — | Dissolved |
| CM INDUSTRIES A/S CVR 15700238 | BoardBoard of Directors | 1999 – 2006 | — | Dissolved |
| JBJ INDUSTRI A/S CVR 17611348 | BoardChairman | 2000 – 2005 | — | Dissolved |
| LCM HOLDING ApS CVR 25588312 | OtherFounder | 2000 – 2010 | — | Dissolved |
| INSTALLATIONSSELSKABET AF 10. DECEMBER 2001 ApS CVR 26256364 | ManagementManagement | 2001 – 2004 | — | Dissolved |
| NOR HOLDING ApS CVR 26256593 | ManagementManagement | 2001 – 2010 | — | Dissolved |
| SELSKABET AF 22. MARTS 2010 ApS CVR 27087353 | ManagementManagement | 2004 – 2012 | — | Dissolved |
| MIMABAS ApS CVR 27406432 | ManagementManagement | 2003 – 2004 | — | Dissolved |
| MARTENS PROFESSIONAL ApS CVR 32567835 | OwnerLegal Owner | 2010 – 2017 | — | Dissolved |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Board of Directors | 2companies | View profile | |
| Management | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Management | 2companies | View profile | |
| Board of Directors | 2companies | View profile |