| REKLAMEBUREAET PÅ FREDERIKSBJERG. ÅRHUS ApS CVR 15763302 | OtherFounder | 1996 – 2016 | — | Dissolved |
| JJJ TRADING V/JENS HJORTSHØJ CVR 19602370 | OtherStakeholder | 1996 – 2000 | — | Active |
| CHECK ZONE A/S CVR 19820890 | BoardBoard of Directors | 1997 – 2007 | — | Dissolved |
| ZITE A/S CVR 40134336 | BoardBoard of Directors | 2020 – 2020 | — | Active |
| JENS HJORTSHØJ ApS CVR 20642882 | ManagementManagement | 1998 – 2008 | — | Dissolved |
| AGENCY SPRING INTERNATIONAL A/S CVR 26136792 | BoardBoard of Directors | 2017 – 2020 | — | Dissolved |
| JCT HOLDING ApS CVR 26643171 | ManagementManagement | 2002 – 2013 | — | Dissolved |
| Ejendomsselskabet Studsgade 20-22 ApS CVR 21792349 | ManagementManagement | 1999 – 2020 | — | Active |
| HOLDING 6 A/S CVR 27644740 | BoardBoard of Directors | 2015 – 2016 | — | Dissolved |
| AGENCY SPRING II A/S CVR 29168911 | BoardBoard of Directors | 2014 – 2014 | — | Dissolved |
| AGENCY SPRING, RECOMMENDED A/S CVR 29609594 | BoardBoard of Directors | 2014 – 2016 | — | Dissolved |
| ZUPA BrandBox A/S CVR 31162963 | BoardBoard of Directors | 2017 – 2020 | — | Dissolved |
| ZUPA A/S CVR 31163196 | BoardBoard of Directors | 2018 – 2019 | — | Dissolved |
| AGENCY SPRING HOLDING A/S CVR 32880525 | BoardBoard of Directors | 2014 – 2016 | — | Dissolved |
| Zupa Copenhagen A/S CVR 33747853 | BoardBoard of Directors | 2017 – 2020 | — | Dissolved |
| NEWCO ApS CVR 34059950 | OtherFounder | 2011 – 2011 | — | Dissolved |
| Zupa A/S CVR 20643102 | BoardBoard of Directors | 2017 – 2020 | — | Active |
| Spring CC A/S CVR 12545983 | BoardBoard of Directors | 2017 – 2020 | — | Active |
| Spring Family ApS CVR 36734035 | BoardBoard of Directors | 2017 – 2020 | — | Active |
