| JAY-NET ApS CVR 10008050 | BoardBoard of Directors | 2014 – 2018 | — | Dissolved |
| PRESYS A/S CVR 20370637 | BoardBoard of Directors | 1998 – 2001 | — | Active |
| ZONE SYSTEMS A/S CVR 13957975 | ManagementChief Executive Officer | 1999 – 2000 | — | Dissolved |
| CIBICOM SERVICES A/S CVR 25638425 | BoardBoard of Directors | 2023 – 2023 | — | Active |
| IT PARTNER DANMARK ApS CVR 19673235 | ManagementManagement | 2014 – 2015 | — | Dissolved |
| MEISTER HOLDING ApS CVR 25138872 | OtherFounder | 1999 – 2004 | — | Dissolved |
| Sentia Denmark Services 1 ApS CVR 25464737 | ManagementChief Executive Officer | 2017 – 2018 | — | Dissolved |
| JN NETWORKS A/S CVR 25483812 | BoardBoard of Directors | 2014 – 2018 | — | Dissolved |
| BC AF 21. DECEMBER 2001 A/S CVR 25492390 | ManagementManagement | 2000 – 2004 | — | Dissolved |
| CIBICOM A/S CVR 25598008 | BoardBoard of Directors | 2021 – 2023 | — | Active |
| EUROSTATION A/S CVR 25501675 | BoardBoard of Directors | 2000 – 2001 | — | Dissolved |
| Sentia Danmark A/S CVR 25708717 | OtherFounder | 2013 – 2018 | — | Dissolved |
| DELL A/S CVR 18296799 | ManagementManagement | 2006 – 2007 | — | Active |
| RCS AF 23. OKTOBER 2002 A/S CVR 26117127 | BoardBoard of Directors | 2001 – 2003 | — | Dissolved |
| ACCUNU ApS CVR 29149119 | BoardChairman | 2018 – 2019 | — | Dissolved |
| PLUSHOST ApS CVR 29151636 | ManagementManagement | 2010 – 2010 | — | Dissolved |
| HOUSING DENMARK A/S CVR 30721462 | BoardChairman | 2017 – 2018 | — | Active |
| Mentor IT Infrastructure A/S CVR 31271932 | ManagementManagement | 2020 – 2020 | — | Dissolved |
| SOFTHUSET A/S CVR 32677029 | BoardChairman | 2018 – 2019 | — | Dissolved |
| SOLIDO NETWORKS ApS CVR 32945589 | BoardBoard of Directors | 2017 – 2018 | — | Dissolved |
| AKTIESELSKABET COMGRUPPEN CVR 33258836 | BoardBoard of Directors | 2011 – 2015 | — | Dissolved |
| Danish Cloud Community F.M.B.A. CVR 34722935 | BoardBoard of Directors | 2017 – 2018 | — | Active |
| Cibicom Mobility ApS CVR 29849943 | BoardBoard of Directors | 2021 – 2023 | — | Active |
| Sentia Denmark Holding ApS CVR 38059998 | BoardBoard of Directors | 2016 – 2018 | — | Active |
| Cibicom Supply A/S CVR 41054840 | BoardBoard of Directors | 2023 – 2023 | — | Dissolved |
| Mentor IT Øst ApS CVR 39847639 | ManagementManagement | 2020 – 2020 | — | Dissolved |
| Digital Radio Cibicom A/S CVR 38045687 | BoardBoard of Directors | 2021 – 2023 | — | Active |
| DK Infrastructure Bidco ApS CVR 39952009 | ManagementChief Executive Officer | 2021 – 2023 | — | Active |
| TELPARTNER A/S CVR 10116422 | BoardChairman | 2022 – 2023 | — | Active |
| Cibicom Property A/S CVR 41514388 | BoardBoard of Directors | 2021 – 2023 | — | Active |
| TELEKOMMUNIKATIONSINDUSTRIEN I DANMARK CVR 19674444 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| Sentia Denmark A/S CVR 10008123 | ManagementManagement | 2013 – 2018 | — | Active |
| itm8 | Mentor IT A/S CVR 25576861 | ManagementManagement | 2020 – 2021 | — | Dissolved |
| IT Confidence A/S CVR 41272287 | ManagementChief Executive Officer | 2024 – 2025 | — | Active |
| Sense Solutions ApS CVR 42750158 | ManagementChief Executive Officer | 2021 – 2023 | — | Active |
