| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CASECT LIMITED | 03876999 | 17/10/2003 | Dissolved |
| Isis Skills Foundation | 04112596 | 13/02/2001 | Dissolved |
| London Tec Council Ltd | 03412498 | 01/09/1997 | Dissolved |
| Nyne Ltd | 03899722 | 23/03/2000 | Dissolved |
| Tecnicas Reunidas Water Carrier Ltd | 05794426 | 03/05/2006 | Dissolved |
| The Energy Efficiency Institute Ltd | 02789422 | 17/03/1994 | Dissolved |
| Water & Waste Ltd | 04307070 | 22/10/2001 | Dissolved |
| Water for People & Nature | SC244488 | 24/02/2003 | Dissolved |
| Watercarrier Ltd | 05318600 | 22/06/2005 | Dissolved |
| West London Centre Ltd | 03132429 | 30/08/1996 | Dissolved |
| West London Leadership Ltd | 02519646 | 06/07/1992 | Dissolved |
| West London Tec Charitable Trust | 03219683 | 30/08/1996 | Dissolved |
| West London Training & Enterprise Council | 02576370 | 19/05/1994 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| B. ELLIOTT GROUP LIMITED | 00174288 | 01/08/1992 | 30/11/1999 | Dissolved |
| B. Elliott Ltd | 03407844 | 17/12/1997 | 30/11/1999 | Dissolved |
| BUSINESSLDN | 02756521 | 07/12/1992 | 29/07/2002 | Gold |
| Business Link London Ltd | 03018248 | 31/01/1995 | 27/11/1996 | Dissolved |
| Business Link London West Ltd | 03071384 | 18/07/1995 | 22/07/1997 | Dissolved |
| DELTADOT LIMITED | 03949707 | 24/11/2000 | 22/12/2004 | One Red Flag |
| DIAMOND OPTICAL TECHNOLOGIES LIMITED | 03879598 | 24/11/2000 | 04/10/2006 | Dissolved |
| EIGHT PEAKS GROUP LIMITED | 03920241 | 18/02/2000 | 22/02/2002 | Bronze |
| EX-UTAH LIMITED | 00773789 | 21/08/1992 | 05/08/1998 | Dissolved |
| Elliott Industries Ltd | 00315655 | 12/01/1993 | 30/11/1999 | Dissolved |
| Ex-Gemini Ltd | 00798292 | 12/01/1993 | 30/11/1999 | Dissolved |
| Ex-Martello Ltd | 01323084 | 21/08/1992 | 30/11/1999 | Dissolved |
| LONDON CLIMATE CHANGE AGENCY LIMITED | 05490430 | 01/03/2006 | 23/08/2010 | Dissolved |
| LONDON WASTE ACTION | 03378046 | 04/06/1997 | 14/05/1998 | Dissolved |
| Ohta-Philidas Ltd | 02360989 | 31/03/1995 | 11/08/1997 | Dissolved |
| PARK ROYAL PARTNERSHIP LIMITED | 02702122 | 03/05/1994 | 24/10/1995 | Dissolved |
| Park Royal Business Support Centre Ltd | 02955034 | 03/08/1994 | 08/03/1995 | Dissolved |
| THE MANUFACTURING TECHNOLOGIES ASSOCIATION | 00154271 | 31/03/1991 | 24/02/1993 | Silver |
| THE NOWHERE FOUNDATION | 03817156 | 30/07/1999 | 11/08/2000 | Silver |
| THE NOWHERE FOUNDATION | 03817156 | 30/07/1999 | 19/09/2002 | Silver |
| THORN LIGHTING GROUP | 02815212 | 31/08/1993 | 31/10/1998 | One Red Flag |
| TURCK BANNER LIMITED | 02459112 | 12/01/1993 | 30/11/1999 | Gold |
| WATER MAIDEN FINANCE LIMITED | 05892270 | 31/07/2006 | 21/08/2007 | Dissolved |
| WATER MAIDEN HOLDINGS LIMITED | 04099357 | 17/10/2001 | 21/12/2006 | Gold |
| WATER MAIDEN LIMITED | 05892839 | 01/08/2006 | 21/08/2007 | Silver |
| WATERCARRIER INVESTMENTS LIMITED | 07258316 | 19/05/2010 | 21/10/2012 | Dissolved |
| WES INTERNATIONAL LTD | 06938495 | 19/06/2009 | 21/10/2012 | Dissolved |
| WEST LONDON BUSINESS LTD | 02934029 | 23/09/2003 | 04/10/2005 | Bronze |
| WIDNEY PLC | 00447214 | 02/06/2000 | 13/12/2004 | Dissolved |
| West London Training & Enterprise Council | 02576370 | 23/01/1991 | 31/05/1992 | Dissolved |
| Worldaware | 01299090 | 16/11/1991 | 23/10/1997 | Dissolved |
| XLORD LIMITED | 00521174 | 12/01/1993 | 30/11/1999 | Dissolved |
| Xatf Ltd | 02602892 | 21/08/1992 | 30/11/1999 | Dissolved |