| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| JK+ Gruppen A/S CVR 42488119 | BoardChairman | Since 2021 | — | Active |
| JK+ ALARMTEKNIK A/S CVR 32144365 | BoardBoard of Directors | Since 2022 | — | Active |
| JK+ El-installation A/S CVR 14514236 | OtherFounder | Since 1990 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| WILLUM - ILSKOV A/S CVR 13127395 | BoardBoard of Directors | 1989 – 1990 | — | Dissolved |
| WILLUM-ILSKOV AF 1992 ApS CVR 15731842 | ManagementManagement | 1992 – 1992 | — | Dissolved |
| KONCEPTFORENINGEN ELGRODAN CVR 21451045 | BoardBoard of Directors | 1998 – 2000 | — | Dissolved |
| EJENDOMSSELSKABET VÆDDEREN A/S CVR 21731048 | BoardChairman | 1999 – 2012 | — | Dissolved |
| HENRIK HELSGAARD A/S CVR 26102014 | BoardChairman | 2001 – 2004 | — | Dissolved |
| J.K. HOLDING ApS CVR 27458580 | OtherFounder | 2003 – 2024 | — | Dissolved |
| J.K. FINANS. GLAMSBJERG ApS CVR 10082684 | ManagementManagement | 1985 – 2017 | — | Active |
| NYBORG EL A/S CVR 73336317 | ManagementManagement | 1983 – 1989 | — | Dissolved |
| NYBORG INVEST ApS CVR 75138210 | ManagementManagement | 1984 – 1988 | — | Dissolved |
| MA Middelfart ApS CVR 42498920 | BoardChairman | 2023 – 2023 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Audit | 2companies | View profile | |
| Management | 2companies | View profile | |
| Management | 2companies | View profile | |
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile |