| TOSBOTN UNGDOMSLAG CVR 930944734 | ManagementChief Executive Officer | Since 2026 | — | Active |
| HÅKON JOHANSEN CVR 876191652 | OwnerOwner | Since 1996 | — | Active |
| LEAN SENTER NORD AS CVR 915773524 | BoardBoard of Directors | Since 2019 | — | Active |
| ANIN BALKAN WASTE SERVICE CVR 919907762 | BoardBoard of Directors | Since 2018 | — | Active |
| ØSTBØ AS CVR 920508324 | BoardBoard of Directors | Since 2021 | — | Active |
| TOSBOTN VASSVERK CVR 925801879 | BoardBoard of Directors | Since 2020 | — | Active |
| RETURA SHMIL AS CVR 965515402 | BoardChairman | Since 2019 | — | Active |
| SØNDRE HELGELAND MILJØVERK CVR 975824845 | ManagementChief Executive Officer | Since 2008 | — | Active |
| BIO MILJØ AS CVR 979842899 | BoardBoard of Directors | Since 2021 | — | Active |
| RETURA NORGE AS CVR 983387136 | BoardBoard of Directors | Since 2024 | — | Active |
| ECOPRO AS CVR 984853998 | BoardBoard of Directors | Since 2022 | — | Active |
| SAMEIET SIGEVANN ÅREMMA CVR 985182442 | BoardChairman | Since 2017 | — | Active |
| SHMIL TRANSPORT AS CVR 992220899 | BoardChairman | Since 2020 | — | Active |
| MILJØPARTNERNE AS CVR 993309745 | BoardBoard of Directors | Since 2020 | — | Active |