| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ACOUSONIX LIMITED | 14555022 | 22/12/2022 | Bronze |
| CHELSEA TECHNOLOGIES LTD | 00832429 | 15/10/2018 | One Red Flag |
| COVELYA GROUP LIMITED | 12493148 | 02/03/2020 | Silver |
| FORCYS LIMITED | 13988990 | 01/06/2022 | One Red Flag |
| PROPCOV LIMITED | 11713462 | 01/08/2024 | One Red Flag |
| SONARDYNE HOLDINGS LIMITED | 01968550 | 15/11/2021 | Silver |
| SONARDYNE INTERNATIONAL LIMITED | 01299452 | 09/03/2006 | Gold |
| WAVEFRONT SYSTEMS LIMITED | 05032241 | 13/01/2020 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|