| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CELL SECURITY LIMITED | 02237435 | 01/09/2019 | One Red Flag |
| DESIGN IT SOLUTIONS LIMITED | 03906235 | 01/09/2014 | Silver |
| SONCELL INTERNATIONAL LIMITED | 05655228 | 01/09/2015 | Bronze |
| SONCELL MIDDLE EAST LIMITED | 07139827 | 01/09/2019 | One Red Flag |
| SONIC COMMUNICATIONS (INTERNATIONAL) LIMITED | 01248257 | 01/09/2019 | Silver |
| TST SYSTEMS LIMITED | 12185685 | 25/11/2019 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| TSS SYSTEMS LTD | 12517961 | 01/04/2020 | 16/11/2021 | Dissolved |