| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Environmental Services Training & Education Trust Ltd | 03427811 | 01/03/2001 | Dissolved |
| Greater Manchester Waste (Tameside Collections) Ltd | 04650914 | 06/10/2003 | Dissolved |
| Greater Manchester Waste Properties Ltd | 06176769 | 21/03/2007 | Dissolved |
| Waste Industry National Training Organisation | 03882683 | 30/01/2002 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ENVIROLINK NORTH WEST LIMITED | 03914702 | 16/10/2006 | 09/01/2008 | Dissolved |
| ENVIRONMENTAL SERVICES ASSOCIATION LIMITED | 00962961 | 28/11/1997 | 23/11/2001 | Gold |
| GREATER MANCHESTER COLLECTIONS (2006) LIMITED | 04462092 | 21/01/2003 | 30/04/2008 | Dissolved |
| GREATER MANCHESTER SITES LIMITED | 02566333 | 29/06/1995 | 08/04/2009 | Not Trading |
| GREATER MANCHESTER WASTE (MANCHESTER COLLECTIONS) LIMITED | 03793048 | 28/07/1999 | 03/03/2008 | Dissolved |
| GREATER MANCHESTER WASTE (STOCKPORT COLLECTIONS) LIMITED | 03387353 | 11/03/2002 | 30/04/2008 | Dissolved |
| NORTHERN IRELAND ENVIRONMENTAL SERVICES ASSOCIATION LIMITED | NI040633 | 29/05/2001 | 13/04/2010 | Dissolved |
| RAIKES LANE LIMITED | 03291202 | 03/04/2006 | 08/04/2009 | Not Trading |
| THE WASTE MANAGEMENT INDUSTRY TRAINING AND ADVISORY BOARD | 02332283 | 02/09/1999 | 28/03/2000 | Dissolved |
| VIRIDOR WASTE (GREATER MANCHESTER) LIMITED | 02705057 | 09/07/1992 | 08/04/2009 | Gold |
| WASTE ENVIRONMENTAL EDUCATION RESEARCH TRUST LIMITED | 06036372 | 06/12/2016 | 23/01/2018 | Amber |
| WASTE TREATMENT LIMITED | 01562586 | 06/09/1991 | 08/04/2009 | Dissolved |
| WELSH ENVIRONMENTAL SERVICES ASSOCIATION LIMITED | 03961848 | 15/08/2000 | 13/04/2010 | Not Trading |
| Waste Industry National Training Organisation | 03882683 | 24/11/1999 | 12/12/2001 | Dissolved |