| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CLINICAL ENERGY LIMITED | 02420459 | 24/08/1991 | 14/08/1995 | Dissolved |
| ENERGY AND WASTE SYSTEMS LIMITED | 01336193 | 30/04/1992 | 30/09/1997 | Dissolved |
| ENVIRONMENTAL INCINERATION COMPANY LIMITED | 02065437 | 03/01/1991 | 30/08/1995 | Dissolved |
| I G W Engineering Ltd | 02745422 | 01/09/1992 | 11/11/1994 | Dissolved |
| Medical Waste (Holdings) Ltd | 02808927 | 06/04/1993 | 14/08/1995 | Dissolved |
| Medical Waste International Ltd | 02536102 | 31/08/1991 | 14/08/1995 | Dissolved |
| POLKACREST MIDLANDS LIMITED | 02808934 | 06/04/1993 | 14/08/1995 | Not Trading |
| POLKACREST NORTH WEST LIMITED | 02477171 | 05/03/1991 | 14/08/1995 | Strike Off |
| STERICYCLE (UK) LIMITED | 02466459 | 29/05/1991 | 14/08/1995 | Dissolved |
| Substitute Fuels Ltd | 02600717 | 27/06/1991 | 14/08/1995 | Dissolved |
| VALENCIA WASTE DISPOSAL LIMITED | 02722409 | 08/06/1992 | 08/03/1996 | Not Trading |
| Waste & Power International Ltd | 02535805 | 31/08/1991 | 14/08/1995 | Dissolved |