| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ADLER & ALLAN (AQUA) LIMITED | 02934649 | 14/06/2007 | Dissolved |
| Arella Land Llp | OC336050 | 01/04/2008 | Dissolved |
| BRANCHAND LIMITED | 01473669 | 14/06/2007 | Dissolved |
| Bluewater Environment Ltd | 03575512 | 05/09/2000 | Dissolved |
| Environment Management Ltd | 03251741 | 01/07/2000 | Dissolved |
| RIGTON HILL INVESTMENTS LTD | 05126840 | 12/05/2004 | Silver |
| SGJBDW LIMITED | 09009119 | 24/04/2014 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ADLER & ALLAN HOLDINGS LIMITED | 06216905 | 18/04/2007 | 11/09/2007 | One Red Flag |
| ADLER & ALLAN HOLDINGS LIMITED | 06216905 | 14/06/2007 | 18/09/2014 | One Red Flag |
| ADLER & ALLAN LIMITED | 00318460 | 21/01/2003 | 18/09/2014 | Bronze |
| AQUADUCKS LIMITED | 02889713 | 01/01/2005 | 09/09/2010 | Dissolved |
| INDUSTRIAL WATER JETTING SYSTEMS LIMITED | 01316634 | 12/01/2005 | 09/09/2010 | Silver |