| Pure Fitness Grenaa ApS CVR 28655509 | ManagementManagement | Since 2020 | — | Active |
| Fit&Sund Grenå ApS CVR 35232974 | ManagementManagement | Since 2020 | — | Active |
| Fysiomotion Holding ApS CVR 40188754 | ManagementManagement | Since 2019 | — | Active |
| Selskab af 22.08.2006 ApS CVR 29778027 | ManagementManagement | Since 2020 | — | Active |
| DENNIS P. HOLDING ApS CVR 35823298 | OtherFounder | Since 2014 | — | Active |
| Selskab af 24.03.2021 ApS CVR 42254592 | OtherFounder | Since 2021 | — | Active |
| Health Group Solutions ApS CVR 44008246 | BoardBoard of Directors | Since 2023 | — | Active |
| Dennis Holding 1 ApS CVR 43726374 | OtherFounder | Since 2022 | — | Active |
| Box365 Holding ApS CVR 41527811 | BoardBoard of Directors | Since 2020 | — | Active |
| F&S Sundhed & Behandling ApS CVR 37921483 | BoardBoard of Directors | Since 2025 | — | Active |
| F&S Fitness & Træning ApS CVR 33862970 | BoardBoard of Directors | Since 2025 | — | Active |
| F&S Fitness- & Sundhedshuse ApS CVR 40439919 | BoardBoard of Directors | Since 2025 | — | Active |
| F&Sund O ApS CVR 41902191 | BoardBoard of Directors | Since 2025 | — | Active |
| Selskab af 13.09.2018 ApS CVR 39862840 | ManagementManagement | Since 2018 | — | Active |
| Selskab af 08.12.2014 ApS CVR 36455292 | ManagementManagement | Since 2014 | — | Active |
| Box365 Horsens ApS CVR 41555971 | BoardBoard of Directors | Since 2020 | — | Active |