| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AMCCO LIMITED | 12027443 | 31/05/2019 | Dissolved |
| CIRCOR SUB LTD | 03897724 | 02/12/2024 | Amber |
| COLFAX FLUID HANDLING MIDDLE EAST LIMITED | 03379888 | 02/12/2024 | One Red Flag |
| HALE HAMILTON (VALVES) LIMITED | 01563775 | 02/12/2024 | Gold |
| HOWITZER ACQUISITION LIMITED | 05684497 | 02/12/2024 | Bronze |
| TOWN & COUNTY PROPERTIES LIMITED | 10830681 | 22/06/2017 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| INTEGRATED MICRO-ELECTRONICS UK LTD. | 10657218 | 13/12/2017 | 03/09/2019 | Silver |
| ST INTERCEPT LIMITED | 11462408 | 12/07/2018 | 03/09/2019 | Dissolved |
| STI ENTERPRISES LIMITED | 07616264 | 15/03/2016 | 03/09/2019 | Amber |
| STI SUPPLY CHAIN LIMITED | 09102428 | 01/06/2016 | 04/07/2019 | Dissolved |
| SURFACE TECHNOLOGY INTERNATIONAL LIMITED | 02292621 | 15/03/2016 | 03/09/2019 | Silver |
| ULTRA SONAR SYSTEMS LIMITED | 14355663 | 14/09/2022 | 31/10/2023 | Silver |