| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| FCC ENERGY LIMITED | SC069253 | 01/08/2009 | Dissolved |
| FCC ENVIRONMENT LIMITED | 00495545 | 01/08/2009 | Dissolved |
| FCC ENVIRONMENTAL SERVICES LIMITED | 01567453 | 01/08/2009 | Dissolved |
| FOCSA SERVICES (U.K.) LIMITED | 02693394 | 01/12/2009 | Dissolved |
| T. SHOOTER LIMITED | 02008873 | 01/12/2009 | Insolvent |
| WASTE RECOVERY LIMITED | 02411841 | 01/12/2009 | Dissolved |
| WINTERTON POWER LIMITED | 03001798 | 01/12/2009 | Dissolved |
| WRG PROPERTIES LIMITED | 02181617 | 01/08/2009 | Dissolved |
| WRG WASTE SERVICES LIMITED | SC023357 | 01/12/2009 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 3C HOLDINGS LIMITED | 03610048 | 01/12/2009 | 31/01/2024 | One Red Flag |
| 3C WASTE LIMITED | 02632581 | 01/12/2009 | 31/01/2024 | Amber |
| ANTI-WASTE LIMITED | 01569257 | 01/12/2009 | 31/01/2024 | Silver |
| ARNOLD WASTE DISPOSAL LIMITED | 00930757 | 01/12/2009 | 31/01/2024 | One Red Flag |
| BDR PROPERTY LIMITED | 02250123 | 01/12/2009 | 31/01/2024 | One Red Flag |
| BDR WASTE DISPOSAL LIMITED | 02692495 | 01/12/2009 | 31/01/2024 | Amber |
| DARRINGTON QUARRIES LIMITED | 00579409 | 01/12/2009 | 31/01/2024 | Amber |
| DERBYSHIRE WASTE LIMITED | 02666323 | 01/12/2009 | 31/01/2024 | One Red Flag |
| EAST WASTE LIMITED | 02629972 | 01/12/2009 | 31/01/2024 | One Red Flag |
| ENVIROPOWER INVESTMENTS LIMITED | 05024248 | 01/12/2009 | 31/01/2024 | Not Trading |
| FCC ENVIRONMENT (LINCOLNSHIRE) LIMITED | 07418620 | 27/10/2010 | 31/01/2024 | Bronze |
| FCC ENVIRONMENT (UK) LIMITED | 02902416 | 04/12/2009 | 31/01/2024 | Silver |
| FCC ENVIRONMENT LIMITED | 02830895 | 01/12/2009 | 31/01/2024 | Silver |
| FCC ENVIRONMENT SERVICES (UK) LIMITED | 02375726 | 01/12/2009 | 31/01/2024 | Gold |
| FCC PFI HOLDINGS LIMITED | 05567306 | 01/12/2009 | 31/01/2024 | Bronze |
| FCC RECYCLING (UK) LIMITED | 02674166 | 01/08/2009 | 31/01/2024 | Bronze |
| FCC WASTE SERVICES (UK) LIMITED | 00988844 | 01/12/2009 | 31/01/2024 | Silver |
| FCC WREXHAM PFI LIMITED | 05572555 | 01/04/2008 | 31/01/2024 | Silver |
| FINSTOP LIMITED | 03188850 | 01/12/2009 | 31/01/2024 | Not Trading |
| HYKEHAM O & M SERVICES LIMITED | 07418624 | 27/10/2010 | 31/01/2024 | Silver |
| INTEGRATED WASTE MANAGEMENT LIMITED | 02433703 | 01/12/2009 | 31/01/2024 | Amber |
| KENT CONSERVATION & MANAGEMENT LIMITED | 04045661 | 01/10/2009 | 31/01/2024 | Silver |
| KENT ENERGY, LTD. | 03146731 | 13/05/2008 | 31/01/2024 | Silver |
| KENT ENVIROPOWER LIMITED | 02894377 | 12/03/2008 | 31/01/2024 | Silver |
| LANDFILL MANAGEMENT LIMITED | 02069821 | 01/12/2009 | 31/01/2024 | Amber |
| LINCWASTE LIMITED | 02668959 | 01/12/2009 | 31/01/2024 | Bronze |
| NORFOLK WASTE LIMITED | 03001490 | 01/12/2009 | 31/01/2024 | Silver |
| PENNINE WASTE MANAGEMENT LIMITED | 03057012 | 01/12/2009 | 31/01/2024 | One Red Flag |
| SHELFORD COMPOSTING LIMITED | 03968180 | 01/08/2009 | 27/07/2011 | Dissolved |
| WASTE RECYCLING GROUP (CENTRAL) LIMITED | 04000033 | 01/12/2009 | 31/01/2024 | Gold |
| WASTE RECYCLING GROUP (UK) LIMITED | 02563475 | 01/12/2009 | 31/01/2024 | Amber |
| WASTE RECYCLING GROUP (YORKSHIRE) LIMITED | 02436946 | 01/12/2009 | 31/01/2024 | Silver |
| WASTENOTTS (RECLAMATION) LIMITED | 02674169 | 01/08/2009 | 31/01/2024 | Gold |
| WELBECK WASTE MANAGEMENT LIMITED | 02736095 | 01/12/2009 | 31/01/2024 | Bronze |
| WINTERTON POWER LIMITED | 03001798 | 01/08/2009 | 01/12/2009 | Dissolved |
| WRG (MIDLANDS) LIMITED | SC043286 | 01/12/2009 | 31/01/2024 | One Red Flag |
| WRG (NORTHERN) LIMITED | SC098678 | 01/12/2009 | 31/01/2024 | Amber |
| WRG ENVIRONMENTAL LIMITED | 02206141 | 01/12/2009 | 31/01/2024 | One Red Flag |