| NYGÅRDSVEIEN 68 AS CVR 912722406 | OtherContact Person | Siden 2018 | — | Aktiv |
| THUNBERG ENTREPRENØR AS CVR 913827139 | ManagementChief Executive Officer | Siden 2014 | — | Aktiv |
| THUNBERG EIENDOM CVR 932054299 | OwnerOwner | Siden 2023 | — | Aktiv |
| SAMEIET SUNDLANDVEIEN 20 CVR 933452166 | BoardChairman | Siden 2024 | — | Aktiv |
| SKIBÅSEN 36 AS CVR 937739354 | BoardChairman | Siden 2020 | — | Aktiv |
| KISA AS CVR 944014365 | BoardChairman | Siden 2015 | — | Aktiv |
| THUNBERG INVEST AS CVR 950495898 | ManagementChief Executive Officer | Siden 1989 | — | Aktiv |
| BOMMESTAD EIENDOM AS CVR 993176486 | BoardChairman | Siden 2014 | — | Aktiv |
| ROLLS ROYCE ENTHUSIAST CLUB CVR 996384500 | BoardBoard of Directors | Siden 2023 | — | Aktiv |
| PROSJEKT BERGSTIEN 6 AS CVR 828032542 | BoardChairman | Siden 2024 | — | Aktiv |
| DAWN EIENDOM AS CVR 935271002 | BoardChairman | Siden 2025 | — | Aktiv |
| THUNBERG BETONG AS CVR 936783562 | BoardChairman | Siden 2025 | — | Aktiv |
| SUNDLAND NÆRINGSPARK AS CVR 980403718 | BoardChairman | Siden 2026 | — | Aktiv |