| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| PORSGRUNN RØRLEGGERFORRETNING AS CVR 924001216 | ManagementChief Executive Officer | Since 2003 | — | Active |
| GRENLAND HOLDING AS CVR 988910619 | ManagementChief Executive Officer | Since 2005 | — | Active |
| ENGH EIENDOM AS CVR 979437064 | BoardBoard of Directors | Since 2016 | — | Active |
| CRAYON GROUP HOLDING AS CVR 997602234 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| SPAREBANKEN SØR CVR 937894538 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| PORSGRUND HÅNDVERK- OG INDUSTRI- FORENING CVR 979254547 | BoardChairman | Since 2026 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| RØRENTREPRENØRENE NORGE CVR 960951581 | BoardDeputy Chairman | 2020 – 2023 | — | Active |
| VB VESTFOLD RØRLEGGERFORRETNING AS CVR 918382062 | BoardChairman | 2017 – 2024 | — | Active |
| RØRENTREPRENØRENES OPPLÆRINGSKONTOR TELEMARK CVR 978622127 | BoardBoard of Directors | 2021 – 2024 | — | Active |
| RØRENTREPRENØRENE NORGE- TELEMARK CVR 993174947 | BoardBoard of Directors | 2021 – 2024 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile |