| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| MIDDENROCK LIMITED | 12268728 | 17/10/2019 | Dissolved |
| MONKSLEIGH LIMITED | 06574221 | 23/04/2008 | Bronze |
| WIKIWASTE LIMITED | 12287685 | 29/10/2019 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AARDVARK EM LIMITED | 03473012 | 01/05/2008 | 31/08/2018 | Silver |
| BRIDGWATER RESOURCE RECOVERY LIMITED | 08932414 | 11/03/2014 | 28/11/2018 | One Red Flag |
| FUTURE FUELS (INTERNATIONAL) LIMITED | 02713979 | 20/06/2008 | 15/04/2009 | Dissolved |
| GRS EARTH SOLUTIONS LIMITED | 00937000 | 05/12/2017 | 27/03/2019 | Amber |
| GRS INTEGRATED SOLUTIONS HOLDINGS LIMITED | 08718117 | 18/12/2017 | 23/07/2018 | Silver |
| LAL-GRS LIMITED | 05152586 | 08/12/2017 | 17/06/2019 | One Red Flag |
| NORTH CURRY SPORT LIMITED | 06865839 | 15/04/2009 | 25/05/2012 | Silver |
| S.WALSH & SON LIMITED | 01053148 | 18/12/2017 | 23/07/2018 | Amber |
| VALENCIA WASTE (SOMERSET) LIMITED | 02631783 | 06/03/2002 | 13/05/2006 | One Red Flag |
| WMR WASTE SOLUTIONS LIMITED | 11010832 | 13/12/2017 | 27/03/2019 | Amber |
| Wyvern Environmental Trust Ltd | 03359403 | 06/03/2002 | 16/05/2006 | Dissolved |