| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| WESTCO PROPERTY HJEMMELSSELSKAP AS CVR 933918718 | BoardChairman | Since 2024 | — | Active |
| TASTAGATEN 30-32B AS CVR 988318795 | BoardChairman | Since 2024 | — | Active |
| HINNA KROSSEN AS CVR 988545333 | BoardChairman | Since 2024 | — | Active |
| RYGER EIENDOMSINVEST AS CVR 989059793 | BoardBoard of Directors | Since 2015 | — | Active |
| AIP YARD AS CVR 919822163 | BoardBoard of Directors | Since 2019 | — | Active |
| WESTCO EIENDOM AS CVR 921632061 | BoardChairman | Since 2018 | — | Active |
| LURAMYRVEIEN 12 EIENDOM AS CVR 990352399 | BoardChairman | Since 2024 | — | Active |
| WESTCO AS CVR 921638248 | BoardChairman | Since 2018 | — | Active |
| NÅDLANDSKROKEN 11 AS CVR 989059750 | BoardBoard of Directors | Since 2023 | — | Active |
| AVERØY INDUSTRIPARK AS CVR 912381420 | BoardBoard of Directors | Since 2025 | — | Active |
| BUØY INVEST AS CVR 985642591 | BoardBoard of Directors | Since 2018 | — | Active |
| W MILJØ HOLDING AS CVR 976493427 | BoardChairman | Since 1998 | — | Active |
| WESTCO MILJØ AS CVR 950632097 | BoardBoard of Directors | Since 2020 | — | Active |
| KOLOS LIFTING & INSPECTION AS CVR 814056872 | BoardBoard of Directors | Since 2019 | — | Active |
| AZINOR AS CVR 891787332 | BoardBoard of Directors | Since 2013 | — | Active |
| KVERNELAND MILJØBYGG AS CVR 911754614 | BoardChairman | Since 2014 | — | Active |
| MASKINVEIEN AS CVR 914012007 | BoardChairman | Since 2017 | — | Active |
| LURA INFRA AS CVR 915323693 | BoardBoard of Directors | Since 2018 | — | Active |
| WESTCO AS CVR 916214871 | BoardBoard of Directors | Since 2019 | — | Active |
| WESTCO INVESTERING AS CVR 918285318 | BoardChairman | Since 2016 | — | Active |
| WESTCO EIENDOM HOLDING AS CVR 921614497 | BoardChairman | Since 2018 | — | Active |
| WESTCO HOLDING AS CVR 921638213 | BoardChairman | Since 2018 | — | Active |
| KOLOS AQUA AS CVR 926439642 | BoardBoard of Directors | Since 2021 | — | Active |
| KOPPHOLEN AS CVR 929191900 | BoardChairman | Since 2022 | — | Active |
| IB STAVANGER AS CVR 950804963 | ManagementChief Executive Officer | Since 2017 | — | Active |
| BILSENTERET STAVANGER AS CVR 967819085 | BoardChairman | Since 1998 | — | Active |
| MADLAVEIEN 238 AS CVR 979626754 | BoardChairman | Since 2011 | — | Active |
| SJT MILJØ AS CVR 980403998 | BoardBoard of Directors | Since 2023 | — | Active |
| VIERNESET INVESTERING AS CVR 988723681 | OtherDeputy Member | Since 2005 | — | Active |
| SKVADRONVEGEN 29 AS CVR 988984930 | BoardChairman | Since 2019 | — | Active |
| FORUM HOTELLINVEST AS CVR 989890131 | BoardChairman | Since 2009 | — | Active |
| BEKKEFARET HOLDING AS CVR 990590710 | BoardChairman | Since 2013 | — | Active |
| WESTCO PROPERTY AS CVR 918285296 | BoardChairman | Since 2016 | — | Active |
| SAR EIENDOMSFORVALTNING AS CVR 993297666 | BoardChairman | Since 2012 | — | Active |
| VAKUMENTREPRENØREN AS CVR 995810425 | ManagementChief Executive Officer | Since 2023 | — | Active |
| OTIC AS CVR 997280105 | BoardChairman | Since 2016 | — | Active |
| WAHLBERG AS CVR 997470796 | BoardChairman | Since 2016 | — | Active |
| KOLOS LIFTING & INSPECTION AS CVR 997670531 | BoardBoard of Directors | Since 2019 | — | Active |
| SØDALSVEIEN 6 AS CVR 999172563 | BoardChairman | Since 2020 | — | Active |
| WAHLBERG INDUSTRIER AS CVR 919154802 | BoardBoard of Directors | Since 2017 | — | Active |
| SAMEIET GARTNERVEIEN 25-41 CVR 971340061 | BoardChairman | Since 2016 | — | Active |
| LANGGATEN 64 AS CVR 886740492 | BoardChairman | Since 2024 | — | Active |
| AKSDAL INVEST AS CVR 892985782 | BoardBoard of Directors | Since 2014 | — | Active |
| SJØLVIK VA AS CVR 917073627 | OwnerLegal Owner | Since 2024 | 0.8% | Active |
| SAMEIET ST OLAV CVR 971339071 | BoardBoard of Directors | Since 2020 | — | Active |
| RYFYLKE DAMPSKIBSSELSKAB AS CVR 975964302 | BoardBoard of Directors | Since 2018 | — | Active |
| HILLEVÅGSVEIEN 8 AS CVR 984467583 | BoardChairman | Since 2024 | — | Active |
| SR PE-FEEDER IV AS CVR 913337751 | BoardBoard of Directors | Since 2018 | — | Active |
| SR PE-FEEDER I AS CVR 931755536 | BoardBoard of Directors | Since 2023 | — | Active |
| KOPPHOLEN ANS CVR 976482530 | BoardChairman | Since 2022 | — | Active |
| SR PE-FEEDER I AS CVR 989349546 | BoardBoard of Directors | Since 2018 | — | Active |
| SR FEEDER KS CVR 989350145 | BoardBoard of Directors | Since 2018 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| STIFTELSEN KJELL PAHR IVERSEN CVR 984859961 | BoardBoard of Directors | 2019 – 2023 | — | Active |
| AUTOBYGG AS CVR 967818836 | BoardChairman | 1998 – 2021 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chief Executive Officer | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Board of Directors | 1company | View profile | |
| Chairman | 1company | View profile | |
| Board of Directors | 1company | View profile |