| H GRANBO VVS AS CVR 929499786 | ManagementChief Executive Officer | Siden 1999 | — | Aktiv |
| BADEROMSGRUPPEN AS CVR 927070391 | BoardBoard of Directors | Siden 2021 | — | Aktiv |
| HEIMDALSVEGEN 168 AS CVR 826611642 | BoardBoard of Directors | Siden 2023 | — | Aktiv |
| R GRANBO INVEST AS CVR 918835660 | ManagementChief Executive Officer | Siden 2017 | — | Aktiv |
| H GRANBO VVS AS CVR 929081323 | BoardBoard of Directors | Siden 2022 | — | Aktiv |
| H GRANBO TEMP AS CVR 929081552 | OtherContact Person | Siden 2022 | — | Aktiv |
| BUENGVEGEN 54 AS CVR 931026003 | BoardChairman | Siden 2023 | — | Aktiv |
| GRANBO HOLDING AS CVR 931755714 | BoardBoard of Directors | Siden 2025 | — | Aktiv |
| OSLOVEIEN 278 C HOLDING AS CVR 932416441 | ManagementChief Executive Officer | Siden 2023 | — | Aktiv |
| OSLOVEIEN 278 C AS CVR 998090199 | ManagementChief Executive Officer | Siden 2012 | — | Aktiv |
| HANS RAGNAR AS CVR 923028846 | BoardBoard of Directors | Siden 2024 | — | Aktiv |
| OSLOVEIEN 278 C AS CVR 932417812 | ManagementChief Executive Officer | Siden 2023 | — | Aktiv |
| HANS RAGNAR AS CVR 932736446 | BoardBoard of Directors | Siden 2024 | — | Aktiv |
