| ROSSER HOLDING AS CVR 928784061 | ManagementChief Executive Officer | Since 2022 | — | Active |
| SOUND OF HANSEN CVR 915145515 | OwnerOwner | Since 2015 | — | Active |
| ROSSER PRODUKSJON AS CVR 922395233 | ManagementChief Executive Officer | Since 2019 | — | Active |
| WEBKONSERTER ROY ERIK HANSEN CVR 924813172 | OwnerOwner | Since 2020 | — | Active |
| HAPPYBAND ROY ERIK HANSEN CVR 926168614 | OwnerOwner | Since 2020 | — | Active |
| ROSSER DIGITALE MEDIA AS CVR 928229521 | ManagementChief Executive Officer | Since 2021 | — | Active |
| USP INNOVATION AS CVR 928572005 | ManagementChief Executive Officer | Since 2022 | — | Active |
| NORSK LYDREKLAME AS CVR 928596958 | ManagementChief Executive Officer | Since 2022 | — | Active |
| ROSSER STUDIO AS CVR 929288734 | BoardChairman | Since 2022 | — | Active |
| ROSSER AS CVR 930265403 | BoardChairman | Since 2021 | — | Active |
| ROSSER MEDIA AS CVR 987031220 | BoardChairman | Since 2024 | — | Active |