| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Det Holsteinske Palæ's Venner CVR 44311089 | OtherUnofficial title | Since 2025 | — | Active |
| Lysmose Vindmøllelaug I/S CVR 25535324 | OtherStakeholder | Since 2000 | — | Active |
| Jørgen Keis Holding ApS CVR 36944153 | OtherFounder | Since 2015 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| EMS VVS ApS CVR 14143807 | OtherFounder | 1990 – 2024 | — | Dissolved |
| MULLE ApS CVR 30717732 | ManagementManagement | 2015 – 2016 | — | Dissolved |
| SKORSTENSFEJERMESTER JØRGEN KEIS CVR 62451513 | OtherStakeholder | 1980 – 2016 | — | Active |
| Aarhus 4. skorstensfejer distrikt ApS CVR 36944587 | ManagementManagement | 2015 – 2017 | — | Active |
| CRECEA A/S CVR 62357711 | BoardDeputy Chairman | 1980 – 1992 | — | Dissolved |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Founder | 1company | View profile | |
| Management | 1company | View profile | |
| Management | 1company | View profile | |
| Management | 1company | View profile | |
| Founder | 1company | View profile |