| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ADVANCED PROTECTIVE SYSTEMS LTD | 03260062 | 06/03/2023 | Two Red Flags |
| BRUNEL SECURITY LIMITED | 08203597 | 04/09/2023 | Two Red Flags |
| BRYLAND FIRE HOLDINGS LIMITED | 15390404 | 16/01/2024 | Bronze |
| BRYLAND FIRE PROTECTION LIMITED | 01130827 | 16/01/2024 | Gold |
| COMPLETE DETECTION SYSTEMS LIMITED | 02249943 | 06/03/2023 | One Red Flag |
| DAKRO AIR & WATER LIMITED | 14663898 | 29/10/2024 | Bronze |
| DRAX (N.I.) LTD | NI649812 | 06/03/2023 | Dissolved |
| DRAX (UK) LIMITED | 04164079 | 06/03/2023 | Two Red Flags |
| DRAX SERVICES (UK) LTD | 09182369 | 06/03/2023 | Not Trading |
| DRAX360 LIMITED | 09182242 | 06/03/2023 | Not Trading |
| ENVIRONTEC GROUP LIMITED | 11437508 | 01/03/2025 | One Red Flag |
| ENVIRONTEC LIMITED | 02981693 | 01/03/2025 | Bronze |
| GLOBAL ENVIRONMENTAL EXCELLENCE LTD | 07145362 | 06/03/2023 | Bronze |
| METRO DIGITAL LIMITED | 06778673 | 29/10/2024 | Not Trading |
| METRO ENVIRONMENT LTD | 06778572 | 29/10/2024 | Not Trading |
| METRO INSPECTION SERVICES LIMITED | 03357802 | 29/10/2024 | Silver |
| METRO SAFETY GROUP LIMITED | 09301473 | 29/10/2024 | One Red Flag |
| METRO SAFETY LIMITED | 05155030 | 29/10/2024 | Not Trading |
| OBSEQUIO GROUP LIMITED | 14310347 | 06/03/2023 | Bronze |
| OBSEQUIO GROUP PARENT LIMITED | 12427841 | 06/03/2023 | Amber |
| PROJECT IGNIS BIDCO LIMITED | 14628880 | 06/03/2023 | Bronze |
| PROJECT IGNIS TOPCO LIMITED | 14628358 | 06/03/2023 | Bronze |
| SAFETY CHECKED LTD | 10727547 | 06/03/2023 | Bronze |
| STRATEGIC RISK MANAGEMENT (ASBESTOS) LIMITED | 06343525 | 29/10/2024 | One Red Flag |
| STRATEGIC RISK MANAGEMENT LIMITED | 04833555 | 29/10/2024 | Not Trading |
| TANN SYNCHRONOME LIMITED | 04042904 | 06/03/2023 | Bronze |
| TANTI INVESTMENTS LTD | 16219211 | 30/01/2025 | Amber |
| TRADE FIRE SUPPRESSION LIMITED | 08266675 | 16/01/2024 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|