| TEKNISK FORLAG A/S CVR 10934915 | BoardBoard of Directors | 2000 – 2001 | — | Opløst |
| TELEFONNØGLEN FOR ESBJERG ApS CVR 11500331 | ManagementChief Executive Officer | 2002 – 2003 | — | Opløst |
| JYDSK TELEFON TELEFONNØGLEN A/S CVR 12070802 | BoardBoard of Directors | 1995 – 1999 | — | Opløst |
| TELEFONNØGLEN FOR NÆSTVED OG OMEGN A/S CVR 12492200 | BoardBoard of Directors | 1988 – 1995 | — | Opløst |
| JYSKE TELEFONNØGLER ApS CVR 13929637 | ManagementManagement | 1990 – 1995 | — | Opløst |
| TECHMEDIA ApS CVR 25487257 | BoardBoard of Directors | 2000 – 2003 | — | Aktiv |
| GEOVISION A/S CVR 20110708 | BoardDeputy Chairman | 1997 – 2003 | — | Opløst |
| GJ TEKNIK A/S CVR 21825441 | BoardBoard of Directors | 2006 – 2010 | — | Opløst |
| ApS KBUS 38 NR. 3687 CVR 21866199 | ManagementManagement | 1999 – 2003 | — | Opløst |
| ODENSE TELEFONBOG ApS CVR 25043545 | ManagementManagement | 1999 – 2000 | — | Opløst |
| QUICKFINDER ApS CVR 27133363 | OtherFounder | 2003 – 2010 | — | Opløst |
| GROSVENOR INVEST A/S CVR 29154112 | BoardBoard of Directors | 2005 – 2011 | — | Opløst |
| TALSELSKABET ApS CVR 28697473 | ManagementManagement | 2005 – 2024 | — | Opløst |
| SELSKABET DGS AF 2011 A/S CVR 12497040 | ManagementManagement | 1988 – 2002 | — | Aktiv |
| TELEFONBOGSFORLAGET HAMIBO GRINDSTED ApS CVR 71412512 | ManagementManagement | 1998 – 1999 | — | Opløst |
