| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| VB WIST RØR AS CVR 932370980 | BoardChairman | Since 2024 | — | Active |
| VB VESTFOLD RØRLEGGERFORRETNING AS CVR 918382062 | BoardChairman | Since 2024 | — | Active |
| RØRENTREPRENØRENE NORGE CVR 960951581 | BoardBoard of Directors | Since 2025 | — | Active |
| VB HJORTELAND RØR AS CVR 933574067 | BoardChairman | Since 2024 | — | Active |
| VB RØRLEGGER'N MYSEN AS CVR 923651667 | BoardChairman | Since 2024 | — | Active |
| VB JENSEN VARME OG SANITÆR AS CVR 929740351 | BoardChairman | Since 2024 | — | Active |
| VB SANDEFJORD RØRLEGGERSERVICE AS CVR 932913747 | BoardChairman | Since 2024 | — | Active |
| RIMFROST HOLDING AS CVR 817772552 | BoardChairman | Since 2020 | — | Active |
| VB JOHANSEN V.V.S AS CVR 930181900 | BoardChairman | Since 2023 | — | Active |
| VB VALLE VVS & BYGG AS CVR 976765850 | BoardChairman | Since 2023 | — | Active |
| VB KONNERUD RØR AS CVR 979366884 | BoardChairman | Since 2023 | — | Active |
| VB RØRLEGGER TORGERSEN AS CVR 979373856 | BoardChairman | Since 2023 | — | Active |
| VB HARALD LARSEN RØRLEGGER AS CVR 818448562 | BoardChairman | Since 2023 | — | Active |
| VB HUNT VVS AS CVR 821661242 | BoardChairman | Since 2023 | — | Active |
| VB HEISTAD RØRLEGGERFORRETNING AS CVR 830091122 | BoardChairman | Since 2023 | — | Active |
| VB LB RØR AS CVR 913293800 | BoardChairman | Since 2023 | — | Active |
| VARME & BAD AS CVR 916778902 | BoardChairman | Since 2023 | — | Active |
| RIMFROST TECHNOLOGIES AS CVR 917686467 | BoardChairman | Since 2020 | — | Active |
| OLYMPIC SUBSEA ASA CVR 917772533 | BoardBoard of Directors | Since 2020 | — | Active |
| B SMART AS CVR 921962282 | BoardChairman | Since 2022 | — | Active |
| VB SKÅR VVS AS CVR 918030417 | BoardChairman | Since 2023 | — | Active |
| VB RØRLEGGERSERVICE AS CVR 919734256 | BoardChairman | Since 2023 | — | Active |
| VB LUNDER & AAS RØRLEGGERSERVICE AS CVR 922053952 | BoardChairman | Since 2023 | — | Active |
| VB AURDAL RØRLEGGERTJENESTER AS CVR 924376171 | BoardChairman | Since 2023 | — | Active |
| VB VVS INSTALLATØREN AS CVR 927974185 | BoardChairman | Since 2023 | — | Active |
| VB EINAR HAUGSNES AS CVR 929865448 | BoardChairman | Since 2023 | — | Active |
| VB SYKKYLVEN RØR AS CVR 930083305 | BoardChairman | Since 2023 | — | Active |
| VB UVDAL VVS AS CVR 930175005 | BoardChairman | Since 2023 | — | Active |
| VB FLORØ RØR AS CVR 930471038 | BoardChairman | Since 2023 | — | Active |
| VARME & BAD AS CVR 930586013 | BoardChairman | Since 2023 | — | Active |
| VB WIEN OG LIE RØRLEGGERBEDRIFT AS CVR 931198343 | BoardChairman | Since 2023 | — | Active |
| VB KIRKØY VVS AS CVR 931198416 | BoardChairman | Since 2023 | — | Active |
| VB KJELL WANGBERG LARSEN AS CVR 933322556 | BoardChairman | Since 2023 | — | Active |
| VB MARTINSEN & BRODAHL AS CVR 934890868 | BoardChairman | Since 2023 | — | Active |
| VB RØRLEGGERTJENESTEN AS CVR 939084436 | BoardChairman | Since 2023 | — | Active |
| VB OLAV MØRNER A/S AUTORISERT RØRLEGGERFIRMA CVR 944007059 | BoardChairman | Since 2023 | — | Active |
| VB KVITESEID RØRHANDEL AS CVR 950101075 | BoardChairman | Since 2023 | — | Active |
| VB LOFOTEN VANN OG VARME AS CVR 971222964 | BoardChairman | Since 2023 | — | Active |
| VB EGIL BRINGSVERD EFTF VVS AS CVR 975992489 | BoardChairman | Since 2023 | — | Active |
| VB RANDSFJORD RØRSERVICE AS CVR 976178483 | BoardChairman | Since 2023 | — | Active |
| VB BRO VARMEX AS CVR 979848927 | BoardChairman | Since 2023 | — | Active |
| VB KJELLS VVS AS CVR 981099559 | BoardChairman | Since 2023 | — | Active |
| RIMFROST AS CVR 983899676 | BoardChairman | Since 2016 | — | Active |
| VB ENGELSVIKEN RØR AS CVR 995174472 | BoardChairman | Since 2023 | — | Active |
| VB HELLEVIK VVS AS CVR 986266712 | BoardChairman | Since 2023 | — | Active |
| VB STÅLE BERGE VVS AS CVR 986380272 | BoardChairman | Since 2023 | — | Active |
| VB BODØ RØRSERVICE AS CVR 986486232 | BoardChairman | Since 2023 | — | Active |
| VB AUSTEVOLL RØR AS CVR 986872612 | BoardChairman | Since 2023 | — | Active |
| VARME & BAD AS CVR 987772549 | BoardChairman | Since 2023 | — | Active |
| VB 123 RØR AS CVR 990143595 | BoardChairman | Since 2023 | — | Active |
| VB RØR & HANDVERK SERVICE AS CVR 990682151 | BoardChairman | Since 2023 | — | Active |
| VARME & BAD AS CVR 990964580 | BoardChairman | Since 2023 | — | Active |
| VARME & BAD BEDRIFT AS CVR 991325786 | ManagementChief Executive Officer | Since 2022 | — | Active |
| VARME & BAD AS CVR 991603344 | ManagementChief Executive Officer | Since 2022 | — | Active |
| VB TELEMARK RØR AS CVR 992403861 | BoardChairman | Since 2023 | — | Active |
| KIRKØY VVS AS CVR 993308722 | BoardChairman | Since 2023 | — | Active |
| VB HOLDING AS CVR 996687708 | ManagementChief Executive Officer | Since 2022 | — | Active |
| VB J & A ROSENLUND AS CVR 997113551 | BoardChairman | Since 2023 | — | Active |
| VB HANDEL AS CVR 999063721 | ManagementChief Executive Officer | Since 2022 | — | Active |
| VB VA ENTREPRENØR RØRLEGGEREN AS CVR 826768932 | BoardChairman | Since 2024 | — | Active |
| VB ØDEGÅRD-VVS AS CVR 917752907 | BoardChairman | Since 2023 | — | Active |
| VB RØRSERVICE VVS AS CVR 929939921 | BoardChairman | Since 2023 | — | Active |
| VB RØRMESTEREN AS CVR 931437240 | BoardChairman | Since 2023 | — | Active |
| OCTAVIUS CONSULTING AS CVR 932272709 | BoardChairman | Since 2023 | — | Active |
| VB RØRMESTEREN AS CVR 980686299 | BoardChairman | Since 2023 | — | Active |
| OCTAVIUS AS CVR 992253533 | ManagementChief Executive Officer | Since 2008 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| HERØY BÅTLAG CVR 916004036 | BoardDeputy Chairman | 2021 – 2023 | — | Active |
| FOSNAVÅG BÅTSERVICE AS CVR 927833727 | BoardDeputy Chairman | 2021 – 2022 | — | Active |
| VB RØRLEGGERMESTER JAN-YNGVE MATHISEN AS CVR 929746708 | BoardChairman | 2024 – 2025 | — | Active |
| VB HØYTRYKKSVAKTA AS CVR 961262399 | BoardChairman | 2024 – 2025 | — | Active |
| VARME & BAD AS CVR 929328698 | BoardChairman | 2024 – 2025 | — | Active |
| VB JOHANNESSEN VVS AS CVR 932187000 | BoardChairman | 2024 – 2025 | — | Active |
| VB RØRLEGGEREN AS CVR 935195152 | BoardChairman | 2024 – 2025 | — | Active |
| FOSNAVÅG SHIPPINGKLUBB CVR 994919989 | BoardChairman | 2021 – 2023 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Board of Directors | 2companies | View profile | |
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Chairman | 1company | View profile | |
| Board of Directors | 1company | View profile |