| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Gigahard Ltd | 03899344 | 03/04/2001 | Dissolved |
| INNOMET LTD | 04728645 | 17/02/2004 | Dissolved |
| NFAB LIMITED | 04815878 | 16/12/2005 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| A. U. R. HYDROPOWER LIMITED | 01515545 | 20/08/2004 | 31/12/2006 | Dissolved |
| Acumem Ltd | 02522625 | 11/03/1993 | 06/01/1997 | Dissolved |
| ELECTROCLEAN TECHNOLOGY LIMITED | 06056448 | 26/11/2007 | 04/04/2012 | Dissolved |
| MERSEY BASIN BUSINESS FOUNDATION | 02682525 | 01/09/1997 | 25/01/2000 | Dissolved |
| MICROARRAY LIMITED | 03734472 | 01/09/2010 | 26/10/2012 | Dissolved |
| THE MANUFACTURING INSTITUTE | 02996104 | 01/09/2001 | 25/05/2007 | Dissolved |
| TMI ENTERPRISES LIMITED | 05774175 | 19/05/2006 | 25/05/2007 | Dissolved |
| TPMI (TRADING) LIMITED | 03004124 | 26/11/2004 | 19/05/2006 | Dissolved |
| UK WATER INDUSTRY RESEARCH LIMITED | 02862807 | 03/03/1999 | 31/01/2000 | Bronze |
| UNITED UTILITIES WATER LIMITED | 02366678 | 01/10/1997 | 31/01/2000 | Silver |
| WE ARE IVE LTD | 03345236 | 04/04/1997 | 31/01/2007 | Amber |
| WE ARE IVE LTD | 03345236 | 04/04/1997 | 31/01/2007 | Amber |