| VJSG11 ApS CVR 10099722 | ManagementManagement | 2003 – 2004 | — | Dissolved |
| Billums FT ApS CVR 26629217 | OtherUnofficial title | 2025 – 2025 | — | Dissolved |
| Malerfirmaet Ole Billum-Jensen CVR 15872543 | OtherStakeholder | 1992 – 2005 | — | Active |
| SEBI Ejendomme ApS CVR 41306491 | ManagementChief Executive Officer | 2020 – 2023 | — | Active |
| BILLUM BYG ApS CVR 27451187 | ManagementManagement | 2003 – 2024 | — | Dissolved |
| Horne Møllelaug I/S CVR 16986194 | OtherStakeholder | 2002 – 2004 | — | Active |
| Faaborg Ejendomsservice Aps CVR 25169182 | ManagementManagement | 2004 – 2023 | — | Dissolved |
| KAMI JERN ApS CVR 26218705 | BoardBoard of Directors | 2001 – 2021 | — | Dissolved |
| FF INVEST 4 A/S CVR 26849225 | BoardBoard of Directors | 2005 – 2013 | — | Dissolved |
| VJSG12 K/S CVR 27003974 | BoardChairman | 2003 – 2004 | — | Active |
| CC - FAABORG A/S CVR 28654839 | BoardBoard of Directors | 2006 – 2023 | — | Dissolved |
| BILLUMS EJENDOMME ApS CVR 28863233 | OtherFounder | 2005 – 2006 | — | Dissolved |
| SIKRINGSGRUPPEN A/S CVR 31364515 | BoardBoard of Directors | 2008 – 2015 | — | Dissolved |
| VINDUESLAND.DK A/S CVR 32153364 | BoardBoard of Directors | 2011 – 2014 | — | Dissolved |
| Låseteknik A/S CVR 28699387 | BoardBoard of Directors | 2005 – 2015 | — | Active |
| Tømrerfirmaet A-Z A/S CVR 21805998 | BoardBoard of Directors | 2013 – 2016 | — | Active |
| EJENDOMSSELSKABET KLOKKESTØBERVEJ 35 ApS CVR 30363639 | ManagementManagement | 2010 – 2023 | — | Active |
| B.J.O. EJENDOMME ApS CVR 35866965 | ManagementChief Executive Officer | 2014 – 2023 | — | Active |
| Datoselskabet af 10.03.2020 ApS CVR 38677160 | BoardChairman | 2018 – 2020 | — | Dissolved |
| 1 OFFICE ApS CVR 30593170 | OtherUnofficial title | 2025 – 2026 | — | Dissolved |
| PLUS-COAT A/S CVR 34577838 | BoardBoard of Directors | 2012 – 2024 | — | Active |
| FYNSKE FARVER A/S CVR 32647693 | BoardBoard of Directors | 2009 – 2025 | — | Active |
| KAMI DK ApS CVR 21578800 | BoardChairman | 1999 – 2026 | — | Active |
| FAABORG STILLADS A/S CVR 32559387 | BoardBoard of Directors | 2009 – 2026 | — | Dissolved |
| Kami Holding Faaborg ApS CVR 39128640 | BoardChairman | 2017 – 2026 | — | Active |
| Sebastian Billum Holding ApS CVR 40712992 | ManagementChief Executive Officer | 2022 – 2023 | — | Active |
