| CATERING PARTNER AS CVR 914601916 | BoardChairman | Since 2016 | — | Active |
| WESTCON 39 AS CVR 923950192 | BoardChairman | Since 2020 | — | Active |
| JEKTEVIKA DRIFT AS CVR 918272798 | BoardChairman | Since 2016 | — | Active |
| VINDAFJORD ARBEIDSGIVERFORUM AS CVR 987458976 | BoardChairman | Since 2019 | — | Active |
| AGILITY GROUP AS CVR 987316039 | BoardChairman | Since 2025 | — | Active |
| WESTCON FLORØ EIENDOM AS CVR 915209637 | BoardBoard of Directors | Since 2020 | — | Active |
| WESTCON GROUP AS CVR 896235362 | BoardBoard of Directors | Since 2020 | — | Active |
| JEKTEVIKA AS CVR 989235036 | BoardChairman | Since 2020 | — | Active |
| WESTCON EIENDOM AS CVR 990337349 | BoardBoard of Directors | Since 2020 | — | Active |
| BION AS CVR 914539285 | BoardChairman | Since 2021 | — | Active |
| WESTCON LØFTETEKNIKK AS CVR 977471184 | BoardChairman | Since 2018 | — | Active |
| MATRE I AS CVR 899271092 | ManagementChief Executive Officer | Since 2013 | — | Active |
| WESTCON YARDS AS CVR 930720313 | ManagementChief Executive Officer | Since 1989 | — | Active |
| JEKTEVIKA III AS CVR 917231427 | BoardChairman | Since 2016 | — | Active |
| JEKTEVIKA EIENDOM AS CVR 918272801 | BoardChairman | Since 2016 | — | Active |
| WESTCON HEXACAGE AS CVR 930701696 | BoardChairman | Since 2024 | — | Active |
| FJORD AQUA AS CVR 925889849 | BoardBoard of Directors | Since 2021 | — | Active |
| WESTCON HELGELAND AS CVR 942313365 | BoardBoard of Directors | Since 2024 | — | Active |
| SKÅNEVIK ØLEN KRAFTLAG AS CVR 948429209 | OwnerLegal Owner | Since 2021 | 0% | Active |
| GRANNESGT. 25 AS CVR 989319795 | BoardChairman | Since 2006 | — | Active |
| WESTCON RESOURCES FLORØ AS CVR 940748585 | BoardChairman | Since 2019 | — | Active |
| AGILITY AS CVR 982732638 | BoardChairman | Since 2025 | — | Active |
| BOB WORKER AS CVR 994330098 | BoardChairman | Since 2019 | — | Active |
| INTELLIGENT MUD SOLUTIONS AS CVR 995960923 | BoardBoard of Directors | Since 2020 | — | Active |
| CINCLUS IV AS CVR 917412855 | OtherDeputy Member | Since 2021 | — | Active |
| JEKTEVIKA HOLDING AS CVR 927891417 | BoardChairman | Since 2021 | — | Active |
| OLVONDO TECHNOLOGY AS CVR 918024611 | BoardBoard of Directors | Since 2025 | — | Active |
| OFFSHORE HOLDING AS CVR 919172479 | BoardChairman | Since 2022 | — | Active |
| EIDESVIK OFFSHORE ASA CVR 986942785 | OwnerLegal Owner | Since 2020 | 0% | Active |
| INSPECTIO AS CVR 925288225 | OtherDeputy Member | Since 2022 | — | Active |
| SUBSEAPEOPLE AS CVR 828787292 | BoardBoard of Directors | Since 2022 | — | Active |
| WESTCON GEO AS CVR 998547482 | BoardChairman | Since 2024 | — | Active |
| EAGLE OFFSHORE AS CVR 918313052 | BoardBoard of Directors | Since 2024 | — | Active |
| SCANDUR INVEST AS CVR 917185050 | BoardBoard of Directors | Since 2020 | — | Active |
| STIFTELSEN MARITIMT FORUM FOR HAUGALANDET OG SUNNHORDLAND CVR 979437595 | BoardBoard of Directors | Since 2022 | — | Active |
| WELL SYSTEM TECHNOLOGY AS CVR 990544883 | BoardBoard of Directors | Since 2020 | — | Active |
| WESTCON TURBO AS CVR 990534640 | OtherDeputy Member | Since 2013 | — | Active |
| SWARFIX AS CVR 915049044 | BoardChairman | Since 2019 | — | Active |
| YACHTING STAVANGER AS CVR 991790217 | BoardChairman | Since 2011 | — | Active |