| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| An Per Ox (U.K.) Ltd | 03007962 | 10/01/1995 | Dissolved |
| Crusader Environmental Ltd | 02785534 | 07/03/1996 | Dissolved |
| H & S Environmental Ltd | 02759608 | 16/01/1997 | Dissolved |
| Kilmington Ltd | 05047536 | 30/06/2004 | Dissolved |
| NEWCO STABILISATION LIMITED | 03689785 | 29/12/1998 | Dissolved |
| Probisol-Anperox Ltd. | 02887935 | 14/01/1994 | Dissolved |
| VIRGO UK LIMITED | 04131976 | 28/12/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| An Per Ox (U.K.) Ltd | 03007962 | 10/01/1995 | 05/02/1996 | Dissolved |
| Emerald Recycle Technologies Ltd | 04166831 | 23/02/2001 | 03/02/2003 | Dissolved |
| Emerald Recycle Technologies Ltd | 04166831 | 23/02/2001 | 17/02/2003 | Dissolved |
| Future Fuels (1990) Ltd | 02380719 | 08/05/1991 | 20/11/1991 | Dissolved |
| Scorpion Environmental Limited | 02797392 | 09/03/1993 | 15/08/1993 | Dissolved |
| THAMES WATER PRODUCTS SH LIMITED | 00297150 | 26/06/1991 | 04/02/1993 | Dissolved |