| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ADDED SECURITY TECHNOLOGY (LONDON) LIMITED | 05762762 | 12/10/2021 | Silver |
| AIR PROJECTS LIMITED | 06464424 | 22/04/2022 | Silver |
| APW FIRE PROTECTION LIMITED | NI064716 | 10/11/2022 | Silver |
| BONNELLS ELECTRICAL CONTRACTORS LIMITED | 02297919 | 30/09/2023 | Silver |
| CAVENDA LIMITED | 16068314 | 08/11/2024 | One Red Flag |
| CCSS FIRE & SECURITY LIMITED | 03543850 | 27/02/2021 | Silver |
| CIRCUM FIRE ENGINEERING LIMITED | 05025975 | 09/10/2019 | Bronze |
| CIRCUM LIMITED | 12460296 | 13/02/2020 | Not Trading |
| CLOSE CIRCUIT SECURITY SERVICES LIMITED | 13253613 | 09/03/2021 | Not Trading |
| CRANE COMMUNICATIONS LIMITED | NI014794 | 03/12/2021 | Silver |
| DJP FIRE LTD | 07829498 | 02/09/2022 | Silver |
| EA-RS FIRE ENGINEERING GROUP LIMITED | 13048877 | 27/11/2020 | Bronze |
| EA-RS FIRE ENGINEERING LIMITED | 03151149 | 01/04/2015 | Bronze |
| EA-RS FIRE MANAGEMENT LIMITED | 13071676 | 17/12/2020 | One Red Flag |
| EA-RS GROUP LIMITED | 13057063 | 22/01/2021 | One Red Flag |
| EA-RS PASSIVE FIRE PROTECTION LIMITED | 14828543 | 26/04/2023 | Bronze |
| EA-RS PROJECT SOLUTIONS GROUP LTD | 14657382 | 13/02/2023 | Not Trading |
| EA-RS PROJECT SOLUTIONS LTD | 14657440 | 13/02/2023 | Not Trading |
| EA-RS PROJECTS LTD | 14657433 | 13/02/2023 | Not Trading |
| EA-RS SERVICE SOLUTIONS GROUP LTD | 14657309 | 13/02/2023 | Not Trading |
| EA-RS SERVICE SOLUTIONS LTD | 14657427 | 13/02/2023 | Not Trading |
| EA-RS TECHNICAL SOLUTIONS GROUP LTD | 14657266 | 13/02/2023 | Not Trading |
| EA-RS TECHNICAL SOLUTIONS LTD | 14657320 | 13/02/2023 | Not Trading |
| FIRESEC COMPLIANCE LIMITED | 06702659 | 21/04/2022 | Bronze |
| SUREFIRE SERVICES LTD. | 02789391 | 13/01/2023 | Silver |
| UK FIRE AND SECURITY DOORS LIMITED | 09282351 | 10/05/2021 | Silver |
| UK FSD LIMITED | 13308925 | 30/03/2023 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|