| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| B E Recycling Ltd | 03588403 | 10/03/2005 | Dissolved |
| RECYCLING PLANT AND MACHINERY LTD | 07467439 | 13/12/2010 | Gold |
| WASTE RECYCLING TECHNOLOGIES LIMITED | 05244406 | 01/10/2022 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| GAP ALTERNATIVE FUELS LIMITED | 11323513 | 23/04/2018 | 11/07/2023 | Bronze |
| GLOBAL MACHINERY SOLUTIONS LIMITED | 04936450 | 17/10/2003 | 31/03/2006 | Amber |
| GLOBAL MACHINERY SOLUTIONS LIMITED | 04936450 | 01/04/2006 | 20/08/2010 | Amber |
| MATERIAL CHANGE COMPOSTING LIMITED | 04517359 | 01/07/2008 | 24/08/2010 | Silver |
| MELTOG LTD | 07768846 | 07/06/2012 | 12/12/2013 | One Red Flag |
| THE MINISTRY OF SHRED LIMITED | 07391747 | 25/10/2011 | 01/10/2019 | One Red Flag |
| THE WOOD RECYCLERS ASSOCIATION LIMITED | 10528972 | 18/05/2017 | 20/12/2023 | Silver |
| WORNAL PARK LTD | 01251990 | 08/06/2017 | 12/07/2022 | Silver |