| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BLACKBUSHE MANAGEMENT COMPANY LIMITED | 02359082 | 15/01/2025 | Silver |
| CHELSEA TECHNOLOGIES HOLDINGS LIMITED | 02040007 | 09/09/2021 | Dissolved |
| CHELSEA TECHNOLOGIES LTD | 00832429 | 15/10/2018 | One Red Flag |
| COVELYA LIMITED | 13506469 | 12/07/2021 | Not Trading |
| FORCYS LIMITED | 13988990 | 19/03/2022 | One Red Flag |
| PROPCOV LIMITED | 11713462 | 18/05/2023 | One Red Flag |
| SONARDYNE GROUP LIMITED | 13511831 | 15/07/2021 | Not Trading |
| SONARDYNE INTERNATIONAL LIMITED | 01299452 | 16/04/2019 | Gold |
| WAVEFRONT SYSTEMS LIMITED | 05032241 | 13/01/2020 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| DYNAUTICS LTD | 03326051 | 27/06/2019 | 01/06/2022 | Gold |
| PROPCOV LIMITED | 11713462 | 05/12/2018 | 01/02/2020 | One Red Flag |
| WIKA OPTICAL SENSING LIMITED | 04894975 | 01/04/2012 | 20/09/2013 | One Red Flag |