| Ejendomsselskabet Fabriksparken 18 ApS CVR 21851140 | ManagementManagement | Since 1999 | — | Active |
| H & S ApS CVR 28860056 | ManagementChief Executive Officer | Since 2015 | — | Active |
| Ejendomsselskabet Langagervej 64 ApS CVR 39003023 | ManagementManagement | Since 2017 | — | Active |
| Skyttegade 18 ApS CVR 42093661 | ManagementManagement | Since 2021 | — | Active |
| Ejendomsselskabet H.C. Ørstedsvej 28 ApS CVR 40113754 | ManagementManagement | Since 2018 | — | Active |
| Fruergaard VVS ApS CVR 41005920 | ManagementManagement | Since 2019 | — | Active |
| FRUERGAARD ApS. GLOSTRUP CVR 18067277 | ManagementManagement | Since 1994 | — | Active |
| Fgaard ApS CVR 38998536 | ManagementManagement | Since 2017 | — | Active |
| HENRIK FRUERGAARD ApS CVR 21317578 | ManagementManagement | Since 1999 | — | Active |
| Ejendomsselskabet Hovedvejen 66 ApS CVR 39003880 | ManagementManagement | Since 2017 | — | Active |
| Brøndbyvestervej 8 ApS CVR 39307960 | ManagementManagement | Since 2018 | — | Active |
| Seneca Apartments ApS CVR 40324712 | ManagementManagement | Since 2019 | — | Active |
| Valby Langgade 214-216 ApS CVR 40332146 | ManagementManagement | Since 2019 | — | Active |
| Tårnvej 29A-49D ApS CVR 40604847 | ManagementManagement | Since 2019 | — | Active |
| SH104 ApS CVR 38042572 | ManagementManagement | Since 2016 | — | Active |
| Seneca Ejendomme ApS CVR 38998439 | ManagementManagement | Since 2017 | — | Active |
| Seneca Invest ApS CVR 38999850 | ManagementManagement | Since 2017 | — | Active |
| Hovedvejen 182 ApS CVR 39308029 | ManagementManagement | Since 2018 | — | Active |
| Ejendomsselskabet Brøndbyvestervej 8 ApS CVR 39308673 | ManagementManagement | Since 2018 | — | Active |
| H.C. Ørstedsvej 28 ApS CVR 40113657 | ManagementManagement | Since 2018 | — | Active |
| Ejendomsselskabet Skyttegade 18 ApS CVR 42094544 | ManagementManagement | Since 2021 | — | Active |
| Ejendomsselskabet Brohusgade 16 ApS CVR 42094587 | ManagementManagement | Since 2021 | — | Active |
| Langagervej 64 ApS CVR 38042580 | ManagementManagement | Since 2016 | — | Active |
| Hovedvejen 66 ApS CVR 38042785 | ManagementManagement | Since 2016 | — | Active |
| Søborg Hovedgade 104 ApS CVR 38999818 | ManagementManagement | Since 2017 | — | Active |
| Ejendomsselskabet Valby Langgade 214-216 ApS CVR 40333096 | ManagementManagement | Since 2019 | — | Active |
| Ejendomsselskabet Tårnvej 29A-49D ApS CVR 40607439 | ManagementManagement | Since 2019 | — | Active |
| Herlevgårdsvej 2 - 4 ApS CVR 40872272 | ManagementManagement | Since 2019 | — | Active |
| Brohusgade 16 ApS CVR 42093742 | ManagementManagement | Since 2021 | — | Active |
| BF Engros ApS CVR 45986950 | ManagementManagement | Since 2025 | — | Active |
| Seneca Service Company ApS CVR 37037966 | ManagementManagement | Since 2017 | — | Active |
| Ejendomsselskabet Herlevgårdsvej 2 - 4 ApS CVR 40872736 | ManagementManagement | Since 2019 | — | Active |
| Ejendomsselskabet Hovedvejen 182 ApS CVR 39308290 | ManagementManagement | Since 2018 | — | Active |