| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| JORDBÆR AS CVR 918603638 | BoardChairman | Since 2021 | — | Active |
| FOSSER BÆR AS CVR 931382969 | BoardChairman | Since 2023 | — | Active |
| TRAVAVL.NO CVR 919827319 | OtherContact Person | Since 2024 | — | Active |
| ARNT FOSS ENK CVR 920383890 | OwnerOwner | Since 2018 | — | Active |
| LILLE KJØKKEN & INTERIØR AS CVR 930899194 | BoardChairman | Since 2023 | — | Active |
| FOLLO TRAVLAG CVR 996565041 | BoardBoard of Directors | Since 2023 | — | Active |
| OSLO OG AKERSHUS TRAVFORBUND CVR 998090024 | BoardDeputy Chairman | Since 2023 | — | Active |
| FOSS PLATER AS CVR 986363351 | BoardChairman | Since 2019 | — | Active |
| FOSSLINE TRONDHEIM AS CVR 924821787 | BoardChairman | Since 2020 | — | Active |
| KLOSTERGATA 72E AS CVR 929426746 | BoardChairman | Since 2022 | — | Active |
| FOSS KJØKKEN AS CVR 933064263 | BoardChairman | Since 2024 | — | Active |
| FOSSHEIM2 AS CVR 933498115 | BoardChairman | Since 2024 | — | Active |
| FOSSHEIM3 AS CVR 935324610 | BoardChairman | Since 2025 | — | Active |
| FOSS SNEKKERI AS CVR 935494826 | BoardChairman | Since 2002 | — | Active |
| FOSS EIENDOMMER AS CVR 935494915 | BoardChairman | Since 2004 | — | Active |
| FOSS HOLDING AS CVR 984161816 | BoardChairman | Since 2002 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| ONNA GREENS AS CVR 917653135 | BoardBoard of Directors | 2021 – 2023 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chairman | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Chairman | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Deputy Chairman | 1company | View profile |