| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AWS ENGINEERING LIMITED | 06383590 | 01/10/2007 | Dissolved |
| BELTARC EXPRESS LIMITED | 06344770 | 30/08/2007 | Dissolved |
| Bennel Consulting Ltd | 04786972 | 09/06/2003 | Dissolved |
| C Clayton Ltd | 04997117 | 18/12/2003 | Dissolved |
| CELLULAR NETWORKS ENGINEERING LIMITED | 06211665 | 14/04/2007 | Silver |
| CHADAN LIMITED | 05435116 | 12/12/2005 | Bronze |
| COMMUNIQUE ENGINEERS LIMITED | 05605369 | 03/11/2005 | Amber |
| DAS CONSULTING LIMITED | 05883215 | 26/07/2006 | Dissolved |
| G2G Consultancy Ltd | 05306684 | 01/01/2006 | Dissolved |
| Hanuman Telecom Ltd | 05517830 | 27/07/2005 | Dissolved |
| I L ENGINEERING SERVICES LIMITED | 06265670 | 24/02/2009 | Dissolved |
| Icsu Ltd | 04861324 | 11/08/2003 | Dissolved |
| J Pinedo Telecoms Ltd | 05067607 | 10/03/2004 | Dissolved |
| LECOLL LIMITED | 04793824 | 11/06/2003 | Dissolved |
| LOMONT ENGINEERING LIMITED | 06343599 | 26/09/2007 | Dissolved |
| MACKEY ENERGY LIMITED | 06391922 | 11/10/2007 | Dissolved |
| MELIOR8 Designs Ltd | 04847017 | 30/07/2003 | Dissolved |
| Motek Enterprises Ltd | 05310911 | 06/01/2005 | Dissolved |
| Multitek Communications Ltd | 06493837 | 05/02/2008 | Dissolved |
| Netopt Consulting Ltd | 05174314 | 10/07/2004 | Dissolved |
| Noble Technology Ltd | 05509656 | 15/01/2008 | Dissolved |
| ORION IT CONSULTING LIMITED | 05320740 | 12/01/2005 | Bronze |
| Palliser Radio Network Consultants Ltd | 05542753 | 22/08/2005 | Dissolved |
| Peter Fecht Telecoms Ltd | 05071757 | 17/03/2004 | Dissolved |
| RGB MACHINERY CONSULTANTS LIMITED | 06441132 | 04/12/2007 | Dissolved |
| TAYLOR-MADE IT SOLUTIONS LIMITED | 05897491 | 10/04/2007 | Dissolved |
| Utilize Solutions Ltd | 06401320 | 17/10/2007 | Dissolved |
| Widge Consulting Ltd | 06001378 | 17/11/2006 | Dissolved |
| Wireless Network Consultants Ltd | 05398841 | 04/04/2005 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AML ASSOCIATES LIMITED | 06002142 | 21/11/2006 | 18/12/2006 | Dissolved |
| Air Research & Services Ltd | 05399594 | 22/03/2005 | 03/06/2005 | Dissolved |
| Alka Ltd | 05404787 | 05/04/2005 | 01/04/2006 | Dissolved |
| Direct Telecom Solutions Ltd | 05416021 | 01/06/2005 | 10/01/2007 | Dissolved |
| GLOBAL PROFESSIONAL SERVICES LTD | 04217969 | 23/10/2007 | 27/04/2009 | Silver |
| General Contracting & Development Ltd | 05614106 | 23/11/2005 | 30/11/2006 | Dissolved |
| M A TELECOM CONSULTANTS LIMITED | 06632679 | 04/07/2008 | 15/07/2010 | Dissolved |
| NJK BUSINESS SOLUTIONS LTD | 06931936 | 12/06/2009 | 05/01/2016 | Dissolved |
| Pp Wireless Consulting Ltd | 05154484 | 18/06/2004 | 19/08/2004 | Dissolved |
| Ranasys Ltd | 06419434 | 07/11/2007 | 08/04/2008 | Dissolved |
| TELCON SERVICES LIMITED | 05700260 | 09/02/2006 | 26/07/2006 | Dissolved |
| UNIVERSAL WIRELESS SERVICES LIMITED | 05532405 | 10/08/2005 | 05/04/2007 | Dissolved |