| MELD-SAM ApS CVR 10158176 | ManagementManagement | 1986 – 1988 | — | Dissolved |
| SØEMODS REJSER ApS CVR 10320593 | ManagementManagement | 1986 – 1987 | — | Dissolved |
| STEFFEN NIELSEN A/S CVR 10958032 | BoardBoard of Directors | 1987 – 1996 | — | Dissolved |
| IRF INDUSTRIFINANSIERING A/S CVR 11398383 | BoardBoard of Directors | 1987 – 1994 | — | Dissolved |
| SUND & BÆLT HOLDING A/S CVR 15694688 | BoardBoard of Directors | 2003 – 2017 | — | Active |
| EJERBO.DK ApS CVR 32102476 | BoardBoard of Directors | 2009 – 2011 | — | Dissolved |
| A/S ØRESUNDSFORBINDELSEN CVR 15807830 | BoardBoard of Directors | 2003 – 2017 | — | Active |
| A/S FEMERN LANDANLÆG CVR 32567967 | BoardBoard of Directors | 2009 – 2017 | — | Active |
| Blue Logistics Group A/S CVR 19527441 | BoardChairman | 1996 – 1999 | — | Active |
| SKANDINAVISKA ENSKILDA BANKEN A/S CVR 65259117 | BoardBoard of Directors | 1995 – 2003 | — | Active |
| FEMERN BÆLT A/S CVR 28986564 | BoardBoard of Directors | 2009 – 2017 | — | Active |
| A/S STOREBÆLTSFORBINDELSEN CVR 10634970 | BoardBoard of Directors | 2003 – 2017 | — | Active |
| DANSK EJENDOMSMÆGLERFORENING CVR 12838115 | BoardBoard of Directors | 2017 – 2025 | — | Active |
| BOLIGSIDEN A/S CVR 12375646 | BoardBoard of Directors | 2017 – 2019 | — | Active |
| ØRESUNDSBRO KONSORTIET I/S CVR 24246787 | BoardBoard of Directors | 2003 – 2017 | — | Active |