| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Madsen & Kastberg Ejendomme ApS CVR 40922849 | ManagementManagement | Since 2019 | — | Active |
| Madsen & Kastberg Sprinkler og VVS Teknik A/S CVR 44153319 | BoardBoard of Directors | Since 2023 | — | Active |
| Futurum Ejendomme ApS CVR 41897996 | ManagementManagement | Since 2020 | — | Active |
| REB Invest ApS CVR 45194930 | ManagementManagement | Since 2024 | — | Active |
| Madsen & Kastberg Byg A/S CVR 40840915 | BoardBoard of Directors | Since 2019 | — | Active |
| BRIAN KASTBERG HOLDING ApS CVR 35481141 | OtherFounder | Since 2013 | — | Active |
| Madsen & Kastberg Gruppen A/S CVR 40840524 | BoardBoard of Directors | Since 2019 | — | Active |
| New-Wai APS CVR 44931044 | BoardBoard of Directors | Since 2024 | — | Active |
| Madsen & Kastberg VVS A/S CVR 40840885 | BoardBoard of Directors | Since 2019 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| KASTBERGS EJENDOMS OG VVS SERVICE V/BRIAN KASTBERG GRØN CVR 19019772 | OtherStakeholder | 1996 – 2002 | — | Active |
| BK-VVS ApS CVR 26542626 | ManagementManagement | 2004 – 2010 | — | Dissolved |
| KGB HOLDING ApS CVR 27929044 | OtherFounder | 2004 – 2009 | — | Dissolved |
| KASTBERG & CHRISTENSEN ApS CVR 29780269 | BoardBoard of Directors | 2006 – 2007 | — | Dissolved |
| Viggo Pedersen & Søn A/S Byggeentreprise CVR 16939978 | BoardBoard of Directors | 2020 – 2022 | — | Active |
| IC PIPE Danmark A/S CVR 39918714 | BoardBoard of Directors | 2018 – 2019 | — | Dissolved |
| ANDERSEN & HEEGAARD A/S CVR 18530902 | BoardBoard of Directors | 2014 – 2019 | — | Active |
| Andersen & Heegaard EL A/S CVR 39767376 | ManagementManagement | 2018 – 2019 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Audit | 2companies | View profile | |
| Management | 1company | View profile | |
| Management | 1company | View profile |