| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ANCHUSA CONSULTING LTD | 04979171 | 28/11/2003 | Dissolved |
| ELECO PUBLIC LIMITED COMPANY | 00354915 | 12/08/2021 | Amber |
| IOMART GROUP PLC | SC204560 | 25/05/2023 | Amber |
| WOMEN IN TELECOMS AND TECHNOLOGY (WITT) LIMITED | 05021008 | 20/01/2004 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| EFI GROUP LTD | 12072136 | 01/11/2020 | 12/04/2023 | Amber |
| GEMSERV LIMITED | 04419878 | 25/01/2017 | 23/01/2023 | Bronze |
| I-Point Europe Ltd | 04063083 | 25/08/2000 | 30/05/2003 | Dissolved |
| I-Point Holdings Ltd | 04101937 | 31/10/2000 | 30/05/2003 | Dissolved |
| MAINTEL HOLDINGS PLC | 03181729 | 30/06/2014 | 30/06/2021 | Amber |
| PACKETEXCHANGE (METRO) LIMITED | 04063075 | 25/08/2000 | 30/05/2003 | Dissolved |
| THE ASSOCIATION OF INDEPENDENT PROFESSIONALS AND THE SELF EMPLOYED LIMITED | 03770926 | 17/07/2015 | 10/07/2020 | Bronze |
| Xchangepoint Europe Ltd | 04101947 | 31/10/2000 | 30/05/2003 | Dissolved |
| Xchangepoint Ltd | 04101950 | 31/10/2000 | 30/05/2003 | Dissolved |