| HJ LUBRICATORS A/S CVR 11221033 | BoardBoard of Directors | Siden 2024 | — | Aktiv |
| G&O Maritime Group A/S CVR 43326988 | ManagementManagement | Siden 2022 | — | Aktiv |
| HECO CHINA A/S CVR 27052622 | ManagementChief Executive Officer | Siden 2022 | — | Aktiv |
| Oakhouse Holding ApS CVR 44389177 | OtherFounder | Siden 2023 | — | Aktiv |
| G&O TopCo A/S CVR 46318064 | ManagementChief Executive Officer | Siden 2026 | — | Aktiv |
| G&O Holding 2021 A/S CVR 42457779 | ManagementChief Executive Officer | Siden 2022 | — | Aktiv |
| Atlas Incinerators ApS CVR 31083176 | ManagementChief Executive Officer | Siden 2022 | — | Aktiv |
| Pres-Vac Engineering A/S CVR 20545739 | ManagementChief Executive Officer | Siden 2022 | — | Aktiv |
| GERTSEN & OLUFSEN A/S CVR 16314897 | ManagementChief Executive Officer | Siden 2022 | — | Aktiv |
| G&O BidCo A/S CVR 42471305 | ManagementChief Executive Officer | Siden 2022 | — | Aktiv |
| HECO INTERNATIONAL A/S CVR 37660612 | ManagementChief Executive Officer | Siden 2022 | — | Aktiv |
| Global Boiler Services A/S CVR 45263177 | BoardBoard of Directors | Siden 2024 | — | Aktiv |
| FUELTECH A/S CVR 39967413 | BoardDeputy Chairman | Siden 2026 | — | Aktiv |