| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| APOLLO FIRE DETECTORS LIMITED | 01483208 | 04/06/2018 | 31/08/2022 | Gold |
| BG ENERGY SOLUTIONS LIMITED | 08080643 | 26/02/2024 | 01/07/2024 | Gold |
| COMPLETE ENERGY CONTROLS LTD. | SC547712 | 02/05/2023 | 30/06/2024 | Amber |
| CRANFORD CONTROLS LIMITED | 03133467 | 01/04/2021 | 31/08/2022 | Silver |
| CRUCIBLE HOLDINGS LIMITED | 11920664 | 26/02/2024 | 01/07/2024 | Bronze |
| HYFIRE WIRELESS FIRE SOLUTIONS LIMITED | 06393298 | 18/11/2020 | 31/08/2022 | Silver |
| LEARND LABS LIMITED | 09727151 | 01/02/2023 | 01/07/2024 | One Red Flag |
| LEARND LIMITED | 12388403 | 01/02/2023 | 01/07/2024 | One Red Flag |
| LEARND UK LIMITED | 03848754 | 01/02/2023 | 01/07/2024 | Bronze |
| WORLDSKILLS UK | 02535199 | 19/10/2021 | 13/06/2022 | Bronze |