| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| C. & K. (WASTE DISPOSAL) LIMITED | 01204771 | 19/06/2009 | Dissolved |
| CLEANSING SERVICE GROUP (CANNOCK) LIMITED | 00580850 | 19/06/2009 | Dissolved |
| CLEANSING SERVICE GROUP (TREATMENT AND DISPOSAL) LIMITED | 01227341 | 19/06/2009 | Dissolved |
| CLEANSING SERVICE GROUP LIMITED | 00530446 | 24/04/2006 | Gold |
| COUNTY TANKER SERVICES LIMITED | 00380858 | 19/06/2009 | Dissolved |
| LANSTAR (SCOTLAND) LIMITED | SC057815 | 26/07/2010 | Dissolved |
| LANSTAR ASTLEY LIMITED | 01187192 | 19/06/2009 | Dissolved |
| LANSTAR CHEMICALS LIMITED | 02057186 | 19/06/2009 | Dissolved |
| LANSTAR HYDROCARBONS LIMITED | 00845040 | 19/06/2009 | Dissolved |
| LANSTAR WASTE TREATMENT LIMITED | 01192259 | 19/06/2009 | Dissolved |
| LENESTA LIMITED | 01080750 | 19/06/2009 | Dissolved |
| VACTOR LIMITED | 03216036 | 19/06/2009 | Dissolved |
| WALLHUNT LIMITED | 01961697 | 19/06/2009 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CLEANSING SERVICE (SOUTHERN COUNTIES) LIMITED | 00482439 | 19/06/2009 | 30/06/2020 | Gold |
| CLEANSING SERVICE GROUP (RECOVERY) LIMITED | 00728631 | 05/09/2018 | 30/06/2020 | Silver |
| CLEANSING SERVICE GROUP (RUSHTON) LIMITED | 01883279 | 19/06/2009 | 30/06/2020 | Silver |
| CLEANSING SERVICE GROUP (TANK CLEANING) LIMITED | 01070684 | 19/06/2009 | 30/06/2020 | Gold |
| ENVIRONMENTAL SEALAND SERVICES LIMITED | 02614591 | 19/06/2009 | 30/06/2020 | Silver |
| FROGSON WASTE MANAGEMENT LIMITED | 01750158 | 08/06/2016 | 30/06/2020 | Silver |
| FROGSON WASTE OILS LIMITED | 05674875 | 08/06/2016 | 30/06/2020 | Gold |
| HART CHARITY NOMINEES LIMITED | 01291137 | 01/06/2009 | 30/06/2020 | Bronze |
| HUTCHINSON DRAINAGE LIMITED | 05559020 | 19/12/2018 | 30/06/2020 | Gold |
| HUTCHINSON ENVIRONMENTAL SOLUTIONS LIMITED | 01117340 | 19/12/2018 | 30/06/2020 | Bronze |
| J & G ENVIRONMENTAL LIMITED | 03580355 | 03/10/2008 | 30/06/2020 | Bronze |
| LANCASHIRE TAR DISTILLERS LIMITED | 00878356 | 19/06/2009 | 30/06/2020 | Gold |
| LANSTAR HOLDINGS LIMITED | 02498095 | 19/06/2009 | 30/06/2020 | Gold |
| LANSTAR LIMITED | 02318907 | 18/08/2009 | 30/06/2020 | Silver |
| LANSTAR NORTHERN IRELAND LIMITED | NI025848 | 10/08/2009 | 30/06/2020 | Silver |
| LANSTAR PENSIONS MANAGEMENT LIMITED | 02532366 | 18/08/2009 | 30/06/2020 | Gold |
| LLOYDS ENVIRONMENTAL WASTE MANAGEMENT LIMITED | 02800417 | 15/09/2006 | 30/06/2020 | Silver |
| MITCHELL PARKER WHITE LIMITED | 06512676 | 31/12/2009 | 30/06/2020 | Gold |
| RECYC-OIL LTD. | 05750073 | 11/02/2016 | 30/06/2020 | Silver |
| S & J ARMSTRONG LIMITED | 03588883 | 03/10/2008 | 30/06/2020 | Gold |
| SAXON RECYCLING LIMITED | 05102215 | 03/07/2013 | 30/06/2020 | Gold |
| SIMMONS ENGINEERING (SOUTHAMPTON) LIMITED | 00911331 | 19/06/2009 | 30/06/2020 | Gold |
| SLUDGEBUSTERS LIMITED | 02507439 | 19/06/2009 | 30/06/2020 | Gold |
| SUPERCLEAN SLUDGE LIMITED | 01517441 | 19/06/2009 | 30/06/2020 | Gold |