| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Analytica U K Ltd | 02989871 | 06/12/1994 | Dissolved |
| K.T.D. OFFICE EQUIPMENT LIMITED | 01226071 | 18/01/2006 | Dissolved |
| K.T.D. Services Ltd | 05575330 | 30/12/2005 | Dissolved |
| Knowledge Cache Ltd | 05244313 | 17/10/2005 | Dissolved |
| Knowledge Cache Ltd | 05244313 | 17/10/2005 | Dissolved |
| Lupfaw 184 Ltd | 02075015 | 18/01/2006 | Dissolved |
| Wbs Consulting Ltd | 03664710 | 10/11/1998 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Breathe.Com Group Ltd | 03734407 | 15/11/1999 | 31/10/2000 | Dissolved |
| CL LEEDS LTD | 03144066 | 20/01/2010 | 04/10/2010 | Dissolved |
| ELLISON CIRCLIPS LIMITED | 00583119 | 24/01/1996 | 16/04/1999 | Not Trading |
| ELLISON METAL FINISHING LIMITED | 00744782 | 01/11/1996 | 16/04/1999 | Dissolved |
| Ellison Shaped Wire Ltd | 00950677 | 19/03/1996 | 16/04/1999 | Dissolved |
| IGEN ENTERPRISES LIMITED | 06498846 | 20/01/2010 | 04/10/2010 | Dissolved |
| IGEN TRUST | 06503435 | 22/07/2008 | 04/10/2010 | One Red Flag |
| LEEDS TRINITY UNIVERSITY | 06305220 | 06/07/2007 | 07/03/2011 | Gold |
| Leeds North West Homes Ltd | 04594852 | 28/09/2004 | 09/02/2007 | Dissolved |
| MONEYEXPERT LIMITED | 04765843 | 17/12/2003 | 30/11/2006 | Amber |
| Minerva Management Consulting Ltd | 03019415 | 08/02/1995 | 31/12/1995 | Dissolved |
| Minerva Management Consulting Ltd | 03019415 | 08/02/1995 | 31/12/1995 | Dissolved |
| NEMO (1991) LIMITED | 02081557 | 01/01/2006 | 12/08/2007 | Silver |
| OAKLAND CONSULTING SERVICES LIMITED | 01947419 | 01/11/2007 | 31/01/2011 | Silver |
| Riversdale Marketing Advertising & Design Ltd | 02943285 | 22/06/1994 | 27/03/1997 | Dissolved |
| Riversdale Marketing Advertising & Design Ltd | 02943285 | 22/06/1994 | 27/03/1997 | Dissolved |
| Wbs Kingston Smith Consulting Ltd | 04383804 | 16/05/2002 | 23/07/2004 | Dissolved |