| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| GreenUP III Invest ApS CVR 44106345 | BoardBoard of Directors | Since 2023 | — | Active |
| Samvirket af Nordsjællandske Dige- og Kystsikringlag CVR 42105775 | OtherUnofficial title | Since 2025 | — | Active |
| HJCB A/S CVR 41745029 | BoardChairman | Since 2020 | — | Active |
| CHROFF CONSULT HOLDING ApS CVR 30713974 | OtherFounder | Since 2007 | — | Active |
| Ålsgårde Kystsikringslag CVR 31909333 | OtherUnofficial title | Since 2025 | — | Active |
| Q-Nation A/S CVR 38585061 | BoardBoard of Directors | Since 2020 | — | Active |
| Q-Nation Aarhus A/S CVR 40845658 | BoardBoard of Directors | Since 2019 | — | Active |
| 9 Holding ApS CVR 39160145 | BoardChairman | Since 2019 | — | Active |
| Chroff Holding ApS CVR 40958290 | OtherFounder | Since 2019 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Nine A/S CVR 30714024 | BoardChairman | 2019 – 2025 | — | Active |
| Chroff Consult v/Christian Hoffmann CVR 29040621 | OtherStakeholder | 2005 – 2013 | — | Active |
| 3M MANAGEMENT A/S CVR 35851925 | BoardChairman | 2014 – 2017 | — | Dissolved |
| CJNSM Holding ApS CVR 39179997 | OtherUnofficial title | 2023 – 2024 | — | Dissolved |
| Nine Academy ApS CVR 40889779 | BoardChairman | 2019 – 2020 | — | Dissolved |
| Chroff Consult Holding 2 ApS CVR 44762943 | ManagementManagement | 2024 – 2024 | — | Dissolved |
| Christian Newco Holding ApS CVR 44872188 | ManagementManagement | 2024 – 2024 | — | Dissolved |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chairman | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Chief Executive Officer | 1company | View profile |