| JACOB HAGEMANN HOLDING ApS CVR 10030722 | OtherFounder | 2000 – 2010 | — | Dissolved |
| WELLWARE A/S CVR 10085357 | BoardChairman | 2009 – 2010 | — | Dissolved |
| HAGEMANN EJENDOM INVEST ApS CVR 21034908 | OtherFounder | 1998 – 2007 | — | Dissolved |
| NOTABENE.NET SEO A/S CVR 21116076 | OtherFounder | 1998 – 2006 | — | Dissolved |
| INTERNET MARKETING HOLDING ApS CVR 25528778 | ManagementManagement | 2000 – 2010 | — | Dissolved |
| REDZONEGLOBAL DENMARK ApS CVR 25903102 | BoardBoard of Directors | 2001 – 2003 | — | Dissolved |
| ARTEFACT HOLDING A/S CVR 27216579 | BoardBoard of Directors | 2005 – 2006 | — | Dissolved |
| TBF Media I/S V/Jacob Hagemann m.fl. CVR 28269056 | OtherStakeholder | 2005 – 2007 | — | Active |
| TRENDYBABY NORDIC A/S CVR 29787662 | BoardBoard of Directors | 2008 – 2009 | — | Dissolved |
| E-LOGISTIC SERVICES ApS CVR 29803315 | ManagementManagement | 2006 – 2008 | — | Dissolved |
| NETWORK INVESTMENTS ApS CVR 30281918 | BoardBoard of Directors | 2007 – 2009 | — | Dissolved |
| E-SHOP COMPANY ApS CVR 31072166 | ManagementManagement | 2007 – 2009 | — | Dissolved |
| ONLINERETAIL.COM A/S CVR 31087678 | ManagementManagement | 2007 – 2010 | — | Dissolved |
| SPORTISTA ApS CVR 31188253 | ManagementManagement | 2008 – 2009 | — | Dissolved |
| Fanfiction Literature ApS CVR 31467977 | BoardChairman | 2008 – 2009 | — | Dissolved |
| HWACHA ApS CVR 32087590 | BoardBoard of Directors | 2014 – 2015 | — | Dissolved |
| SEARCUS DANMARK ApS CVR 32673805 | ManagementManagement | 2013 – 2017 | — | Dissolved |
| GOLDENTABLE.COM ApS CVR 34711321 | BoardBoard of Directors | 2012 – 2015 | — | Dissolved |
| YOUR INTERFACE ApS CVR 35249702 | OtherFounder | 2013 – 2017 | — | Dissolved |
| Really Audio IVS CVR 39083221 | ManagementManagement | 2017 – 2022 | — | Dissolved |
| LiveKlein ApS CVR 41606460 | ManagementChief Executive Officer | 2020 – 2021 | — | Dissolved |
| Byggeselskabet Nord ApS CVR 39702037 | BoardBoard of Directors | 2023 – 2024 | — | Active |
