| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| RASVÅGIANEREN CVR 918189114 | BoardBoard of Directors | Since 2017 | — | Active |
| OPPLEV HIDRA AS CVR 927044420 | OwnerLegal Owner | Since 2022 | 8.3% | Active |
| HIDRA EIENDOM AS CVR 921151071 | OwnerLegal Owner | Since 2023 | 6.7% | Active |
| ANDERSEN MEK VERKSTED AS CVR 945688823 | BoardBoard of Directors | Since 2025 | — | Active |
| NORWEGIAN DIRECTIONAL DRILLING TECHNOLOGY AS CVR 932247178 | BoardBoard of Directors | Since 2023 | — | Active |
| SKILD AS CVR 914158222 | BoardBoard of Directors | Since 2023 | — | Active |
| RG TUNNEL AS CVR 925769355 | BoardBoard of Directors | Since 2024 | — | Active |
| CONTAINERTECH HOLDING AS CVR 929269896 | BoardBoard of Directors | Since 2023 | — | Active |
| TOXICLEAN AS CVR 933840883 | BoardBoard of Directors | Since 2025 | — | Active |
| CONTAINERTECH AS CVR 991282882 | BoardBoard of Directors | Since 2023 | — | Active |
| HIDRA DRIVSTOFF AS CVR 921651716 | OwnerLegal Owner | Since 2023 | 0.8% | Active |
| CLEVIO AS CVR 934981278 | BoardBoard of Directors | Since 2025 | — | Active |
| SVEGESKOGEN 11 AS CVR 924204540 | BoardBoard of Directors | Since 2024 | — | Active |
| JL OFFSHORE AS CVR 982548276 | BoardBoard of Directors | Since 2026 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| CONTAINERTECH RENTAL AS CVR 830075852 | BoardBoard of Directors | 2023 – 2025 | — | Active |
| RENTA INFRA AS CVR 932296853 | BoardBoard of Directors | 2023 – 2024 | — | Active |
| LISTER NYSKAPING AS CVR 984004389 | BoardBoard of Directors | 2023 – 2023 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Legal Owner | 2companies | View profile | |
| Legal Owner | 2companies | View profile | |
| Chairman | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Board of Directors | 1company | View profile |