| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BM TRADA CERTIFICATION LIMITED | 02110046 | 01/10/2021 | Not Trading |
| BM TRADA OVERSEAS LIMITED | 09577111 | 08/11/2021 | Silver |
| CCB EVOLUTION LIMITED | 03993058 | 01/10/2021 | Not Trading |
| CERTIFIRE LIMITED | 01532827 | 01/10/2021 | Not Trading |
| CHILTERN INTERNATIONAL FIRE LIMITED | 03125010 | 01/10/2021 | Not Trading |
| ELEMENT MATERIALS TECHNOLOGY WEDNESBURY LIMITED | 11446650 | 08/11/2021 | Silver |
| FIRA INTERNATIONAL LIMITED | 03181481 | 08/11/2021 | Two Red Flags |
| FIRAS LIMITED | 03087511 | 01/10/2021 | Not Trading |
| N.D.T. (HOLDINGS) LIMITED | 09101923 | 28/10/2020 | Not Trading |
| N.D.T. LIMITED | 01992209 | 28/10/2020 | Not Trading |
| TRADA CERTIFICATION LIMITED | 03121112 | 01/10/2021 | Not Trading |
| TRADA TECHNOLOGY LIMITED | 02561166 | 01/10/2021 | Not Trading |
| U.K. FIRST LIMITED | 06764918 | 01/10/2021 | Not Trading |
| WARRINGTON APT LABORATORIES LIMITED | 00648022 | 01/10/2021 | Not Trading |
| WARRINGTON CERTIFICATION LIMITED | 02250182 | 01/10/2021 | Not Trading |
| WARRINGTON FIRE & BUILDING PRODUCTS UK LIMITED | 11371427 | 08/11/2021 | Bronze |
| WARRINGTON FIRE RESEARCH CENTRE (LONDON) LIMITED | 01841316 | 01/10/2021 | Not Trading |
| WARRINGTON FIRE RESEARCH CENTRE LIMITED | 01247124 | 01/10/2021 | Not Trading |
| WARRINGTON FIRE RESEARCH CONSULTANTS LIMITED | 02138201 | 01/10/2021 | Not Trading |
| WARRINGTON FIRE RESEARCH GROUP LIMITED | 01828333 | 08/11/2021 | Gold |
| WARRINGTONFIRE CONSULTING LIMITED | 11371431 | 08/11/2021 | Amber |
| WARRINGTONFIRE TESTING AND CERTIFICATION LIMITED | 11371436 | 08/11/2021 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AEROTECH INSPECTION & NDT LIMITED | 05225701 | 28/10/2020 | 13/04/2022 | Not Trading |
| ELEMENT MATERIALS TECHNOLOGY AEROSPACE UK LIMITED | 11371687 | 28/10/2020 | 13/04/2022 | Silver |
| ELEMENT MATERIALS TECHNOLOGY SHEFFIELD LTD | 00076383 | 28/10/2020 | 13/04/2022 | Amber |
| ELEMENT MATERIALS TECHNOLOGY WARWICK LTD | 02536659 | 01/03/2012 | 11/05/2022 | Gold |