| AS VAKTMESTERTJENESTE CVR 847942452 | ManagementChief Executive Officer | 2005 – 2022 | — | Active |
| AS EKEBERGANLEGGET CVR 911353393 | ManagementChief Executive Officer | 2005 – 2022 | — | Active |
| AS FORENEDE GÅRDER CVR 921779828 | ManagementChief Executive Officer | 2005 – 2022 | — | Active |
| TRYGVE NILSENS VEI 8 I ANS CVR 950366591 | ManagementChief Executive Officer | 2007 – 2022 | — | Active |
| BOLIG & EIENDOMSFORVALTNING AS CVR 976714210 | ManagementChief Executive Officer | 2013 – 2022 | — | Active |
| HAUSMANNSGATE 6 AS CVR 817949452 | ManagementChief Executive Officer | 2016 – 2022 | — | Active |
| HELLENVEGEN 15 AS CVR 897365502 | ManagementChief Executive Officer | 2016 – 2022 | — | Active |
| HELLENVEIEN 19 AS CVR 915719007 | ManagementChief Executive Officer | 2016 – 2022 | — | Active |
| DAIA INVEST AS CVR 930988022 | ManagementChief Executive Officer | 2005 – 2022 | — | Active |
| EIENDOMSSELSKAPET GARDEMOEN FACILITY CENTRE AS CVR 980343286 | ManagementChief Executive Officer | 2011 – 2022 | — | Active |