| 2E ELLGARD EQUIPMENT A/S CVR 17232878 | ManagementManagement | 1993 – 1995 | — | Opløst |
| METALFABRIKKEN AF 4. MAJ 2004 A/S CVR 18463490 | BoardBoard of Directors | 1995 – 1998 | — | Opløst |
| ANDERSEN ENGENEERING A/S CVR 19194736 | BoardBoard of Directors | 1997 – 2015 | — | Opløst |
| IRON PUMP HOLDING A/S CVR 30041712 | BoardBoard of Directors | 2006 – 2015 | — | Aktiv |
| Borup Holding III ApS CVR 40663320 | ManagementManagement | 2019 – 2020 | — | Aktiv |
| TEKFA INDUSTRICENTER HOLDING A/S CVR 32154727 | BoardBoard of Directors | 2009 – 2009 | — | Opløst |
| ERIK BORUP HOLDING ApS CVR 32476406 | ManagementManagement | 2009 – 2011 | — | Opløst |
| Borup Invest I ApS CVR 40550615 | OtherFounder | 2019 – 2019 | — | Opløst |
| Borup Holding II ApS CVR 40663339 | ManagementManagement | 2019 – 2020 | — | Aktiv |
| Betelgeuse ApS CVR 40663347 | ManagementManagement | 2019 – 2019 | — | Aktiv |
| IRON PUMP EJENDOMME A/S CVR 33157711 | BoardBoard of Directors | 2010 – 2015 | — | Aktiv |
| HANS JENSEN EJENDOMME ApS CVR 14709533 | BoardBoard of Directors | 1990 – 1998 | — | Aktiv |
| JEH 55372 A/S CVR 84542113 | BoardChairman | 2003 – 2007 | — | Opløst |
| IRON PUMP A/S CVR 62749318 | BoardBoard of Directors | 2006 – 2015 | — | Aktiv |
| IRON FONDEN CVR 54670117 | BoardBoard of Directors | 2006 – 2015 | — | Aktiv |
