| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| K3 B T G Ltd | 03821946 | 28/03/2001 | Dissolved |
| K3 Business Technology Software Ltd | 03884881 | 28/03/2001 | Dissolved |
| K3 NELSON LIMITED | 02926703 | 05/04/2004 | Dissolved |
| XONITEK LIMITED | 05936757 | 12/12/2007 | Dissolved |
| XONITEK SYSTEMS LIMITED | 06125112 | 14/12/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 1368338 Ltd | 01368338 | 28/03/2001 | 20/12/2001 | Dissolved |
| 4141114 Ltd | 04141114 | 28/03/2001 | 20/12/2001 | Dissolved |
| 736203 Ltd | 00736203 | 28/03/2001 | 20/12/2001 | Dissolved |
| COLNE INVESTMENTS LIMITED | 03563989 | 01/10/2004 | 07/09/2018 | Not Trading |
| K3 AX LIMITED | 03556421 | 14/12/2007 | 07/09/2018 | Dissolved |
| K3 BTG LIMITED | 06338304 | 09/08/2007 | 07/09/2018 | Silver |
| K3 BUSINESS TECHNOLOGY GROUP TRUSTEES COMPANY LIMITED | 04229619 | 21/01/2002 | 19/06/2019 | Not Trading |
| K3 INFORMATION ENGINEERING LIMITED | 02460755 | 23/06/2005 | 07/09/2018 | Dissolved |
| K3 INFORMATION SERVICES LIMITED | 02017948 | 23/06/2005 | 07/09/2018 | Dissolved |
| K3 LANDSTEINAR LIMITED | 03372827 | 01/10/2004 | 07/09/2018 | Dissolved |
| K3 STRIKE OFF ONE LIMITED | 05612698 | 30/03/2007 | 07/09/2018 | Dissolved |
| K3 STRIKE OFF THREE LIMITED | 03027509 | 30/03/2007 | 07/09/2018 | Dissolved |
| K3 STRIKE OFF TWO LIMITED | 05500375 | 30/03/2007 | 07/09/2018 | Dissolved |
| NEXSYS SOLUTIONS LIMITED | 01748035 | 30/03/2007 | 07/09/2018 | One Red Flag |
| Touchline Network Television Ltd | 03450616 | 26/06/2000 | 01/09/2002 | Dissolved |
| Welpac Hardware Ltd | 01120272 | 28/03/2001 | 20/12/2001 | Dissolved |