| BEREGNERSERVICE ApS CVR 26480973 | ManagementManagement | 2002 – 2004 | — | Dissolved |
| IVERHUSET ApS CVR 29408297 | OtherFounder | 2006 – 2012 | — | Dissolved |
| BS ENTREPRISE ApS CVR 29408408 | ManagementManagement | 2006 – 2008 | — | Dissolved |
| IVERBYG S.M.B.A. CVR 32146627 | OtherStakeholder | 2009 – 2014 | — | Dissolved |
| DANTRANS A/S CVR 34051291 | BoardChairman | 2012 – 2012 | — | Dissolved |
| FJ BYG OG HANDEL A/S CVR 34076472 | BoardChairman | 2012 – 2012 | — | Dissolved |
| IVERHOLDING ApS CVR 34610282 | OtherFounder | 2012 – 2015 | — | Dissolved |
| BEREGNER- & PROJEKTERINGSSERVICE ApS CVR 34611084 | ManagementChief Executive Officer | 2012 – 2016 | — | Dissolved |
| IVERENTREPRISE ApS CVR 34611092 | ManagementChief Executive Officer | 2012 – 2015 | — | Dissolved |
| SALGSAGENTURET IVERBYG ApS CVR 34611114 | ManagementChief Executive Officer | 2012 – 2016 | — | Dissolved |
| MULTI BEREGNER- & PROJEKTERINGSSERVICE IVS CVR 36046783 | OtherFounder | 2014 – 2017 | — | Dissolved |
| SZ HOLDRING IVS CVR 37812374 | OtherFounder | 2016 – 2024 | — | Dissolved |
| Multi byggerådgivning IVS CVR 37812595 | ManagementManagement | 2016 – 2022 | — | Dissolved |
| SZ Gulvservice IVS CVR 37812986 | ManagementManagement | 2016 – 2022 | — | Dissolved |
| Hr Søren Zweidorff Legart Iversen CVR 39080850 | OtherStakeholder | 1992 – 2000 | — | Active |
| SZ Entreprise IVS CVR 39473372 | ManagementChief Executive Officer | 2018 – 2022 | — | Dissolved |