| KREWHCAM ApS CVR 10998239 | BoardBoard of Directors | 1987 – 1991 | — | Dissolved |
| MØLLER & SØRENSEN A/S CVR 11735185 | BoardBoard of Directors | 1987 – 1990 | — | Dissolved |
| EJENDOMSSELSKABET OT A/S CVR 13651337 | BoardBoard of Directors | 1973 – 1990 | — | Dissolved |
| J.O.S. MASKINFABRIK A/S CVR 16138975 | BoardBoard of Directors | 1992 – 1999 | — | Dissolved |
| AUTO- & MASKINHUSET ApS CVR 17049836 | BoardBoard of Directors | 1992 – 2016 | — | Dissolved |
| TIDAS A/S CVR 17915177 | BoardBoard of Directors | 2000 – 2001 | — | Dissolved |
| ROTO-MIX SCANDINAVIAN ApS CVR 20747803 | BoardBoard of Directors | 1998 – 1999 | — | Dissolved |
| MLT A/S CVR 22397915 | BoardBoard of Directors | 2003 – 2005 | — | Dissolved |
| BYGGEKRAM A/S CVR 25610342 | BoardBoard of Directors | 2000 – 2001 | — | Dissolved |
| DITAS 2000 A/S CVR 25626257 | BoardChairman | 2000 – 2003 | — | Dissolved |
| AFVIKLINGSSELSKABET RD AF 29. DECEMBER 2006 A/S CVR 25626451 | BoardBoard of Directors | 2000 – 2001 | — | Dissolved |
| MØLLER LEE HOLDING A/S CVR 25666194 | BoardBoard of Directors | 2003 – 2004 | — | Dissolved |
| XL-Byg Brejnholt Bjergmark A/S CVR 17199102 | BoardBoard of Directors | 2024 – 2026 | — | Dissolved |
| XL-Byg Brejnholt Ry A/S CVR 39351803 | BoardBoard of Directors | 2024 – 2026 | — | Dissolved |
| ØRNHØJ VINDUER A/S CVR 34557128 | BoardBoard of Directors | 1971 – 1991 | — | Dissolved |
| PEDER CHRISTIAN BREJNHOLT HOLDING ApS CVR 34888574 | BoardBoard of Directors | 2012 – 2018 | — | Dissolved |
| DANSK INTERPARES A/S CVR 36512962 | BoardDeputy Chairman | 1956 – 1991 | — | Dissolved |
| Brejnholt Søborg A/S CVR 45022862 | BoardBoard of Directors | 2024 – 2026 | — | Dissolved |
| J.O. SØRENSEN ApS CVR 78095628 | BoardBoard of Directors | 1999 – 2008 | — | Active |
| XL-BYG Brejnholt Lillebælt A/S CVR 31939135 | BoardBoard of Directors | 2024 – 2026 | — | Dissolved |
| B-23 ApS CVR 38745727 | ManagementManagement | 2017 – 2025 | — | Dissolved |
| XL-BYG Brejnholt Nørre Aaby A/S CVR 81683611 | BoardBoard of Directors | 2024 – 2026 | — | Dissolved |
| XL-BYG A.M.B.A CVR 26864100 | BoardBoard of Directors | 2004 – 2009 | — | Active |
| XL-Byg Brejnholt Horsens-Hornsyld A/S CVR 28319967 | BoardBoard of Directors | 2024 – 2026 | — | Dissolved |
| XL-BYG Brejnholt Silkeborg A/S CVR 30564421 | BoardBoard of Directors | 2024 – 2026 | — | Dissolved |
| XL-BYG Brejnholt Aarhus A/S CVR 37274763 | BoardBoard of Directors | 2024 – 2026 | — | Dissolved |
| XL-BYG Brejnholt Vejle A/S CVR 28325606 | BoardBoard of Directors | 2024 – 2026 | — | Dissolved |
| XL-BYG Brejnholt Bording A/S CVR 25886860 | BoardBoard of Directors | 2024 – 2026 | — | Dissolved |