| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| SR1892 LTD | 15596232 | 26/03/2024 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANTEC INTERNATIONAL LIMITED | 00690279 | 05/02/2015 | 22/06/2015 | Silver |
| CELANESE ELECTRONIC MATERIALS UK LIMITED | 09623556 | 04/06/2015 | 04/05/2022 | Amber |
| CELANESE MERCURY HOLDINGS UK LIMITED | 13509638 | 14/07/2021 | 04/05/2022 | One Red Flag |
| CELANESE POLYMER PRODUCTS UK LIMITED | 13847165 | 13/01/2022 | 04/05/2022 | Bronze |
| CHEADLE PERFORMANCE MATERIALS UK LIMITED | 10417018 | 07/10/2016 | 01/04/2019 | Insolvent |
| DANISCO (UK) LIMITED | 02271469 | 05/02/2015 | 20/01/2021 | Amber |
| DANISCO HOLDINGS (UK) LIMITED | 01798759 | 05/02/2015 | 20/01/2021 | Amber |
| DU PONT (U.K.) INDUSTRIAL LIMITED | 03911468 | 05/02/2015 | 04/05/2022 | Gold |
| DU PONT (U.K.) LIMITED | 04556216 | 05/02/2015 | 04/05/2022 | Silver |
| EKC TECHNOLOGY LIMITED | SC086995 | 05/02/2015 | 04/05/2022 | Gold |
| INTERNATIONAL N&H MANUFACTURING UK LIMITED | 03823108 | 15/08/2019 | 20/01/2021 | Bronze |
| LAIRD ASIA HOLDINGS LIMITED | 07093607 | 01/07/2021 | 04/05/2022 | Silver |
| LAIRD HOLDINGS LIMITED | SC006373 | 01/07/2021 | 04/05/2022 | Silver |
| LAIRD LIMITED | 00055513 | 01/07/2021 | 04/05/2022 | Silver |
| LAIRD OVERSEAS HOLDINGS LIMITED | 06135076 | 01/07/2021 | 04/05/2022 | Gold |
| N&H HOLDING UK LIMITED | 08097164 | 15/03/2019 | 28/06/2019 | Silver |
| NUTRITION & BIOSCIENCES (UK) LTD | 12394367 | 09/01/2020 | 20/01/2021 | Dissolved |
| PRODUCTION AGRISCIENCE UK LTD | 10415546 | 07/10/2016 | 01/04/2019 | Dissolved |
| SOLAE (UK) LIMITED | 01075750 | 05/02/2015 | 20/01/2021 | Amber |
| SPECIALTY ELECTRONIC MATERIALS UK LIMITED | 10321058 | 01/04/2019 | 04/05/2022 | Gold |