| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Automobili Lamberti Ltd | 04126718 | 18/12/2000 | Dissolved |
| Bedford Construction Services Ltd | 04094166 | 23/10/2000 | Dissolved |
| CRESTHILL ACCOUNTANCY LIMITED | 03929267 | 18/02/2000 | Gold |
| CRESTHILL ACCOUNTANCY LIMITED | 03929267 | 01/01/2008 | Gold |
| Co-Packer Ltd | 05717884 | 22/02/2006 | Dissolved |
| J.G. Harniman Consultancy Ltd | 03925144 | 24/02/2000 | Dissolved |
| LAUNA SPORTS CONSULTING LIMITED | 07899464 | 13/02/2012 | Dissolved |
| MM ASSESSMENT TECHNOLOGY LIMITED | 09409336 | 13/02/2015 | Dissolved |
| PSYCONSULT ASSESSMENT LIMITED | 02556667 | 08/02/1999 | Dissolved |
| SWIFTMILE LIMITED | 08383306 | 31/01/2013 | Bronze |
| TILEHOUSE COUNSELLING | 04266496 | 07/08/2001 | Silver |
| Warren Associates Ltd | 02958104 | 17/08/1994 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASHBARN TRAINING AND TECHNOLOGY LIMITED | 09263625 | 01/11/2017 | 01/06/2021 | Bronze |
| ASTON BUILDING & MAINTENANCE LIMITED | 04867243 | 14/08/2003 | 20/08/2006 | Silver |
| EUROSTAT LTD. | 03403255 | 21/07/1997 | 31/03/2008 | Silver |
| JESTIM LIMITED | 04022861 | 20/07/2000 | 31/03/2008 | Silver |
| NEXTWAVE LIMITED | 05035643 | 02/04/2004 | 01/02/2010 | Silver |
| PSYCHOMETRICS LTD | 02382055 | 30/06/1991 | 31/12/2008 | Silver |
| PSYTECH INTERNATIONAL LIMITED | 02781020 | 01/04/1996 | 01/04/2008 | Bronze |
| RICHGLOW LIMITED | 04616274 | 01/07/2004 | 01/01/2014 | Dissolved |
| RICHGLOW LIMITED | 04616274 | 12/12/2002 | 01/07/2004 | Dissolved |
| TOTALLY INTEGRATED COMPLIANCE LIMITED | 05090591 | 01/04/2004 | 01/10/2009 | Dissolved |
| TV NORWICH LIMITED | 03870856 | 01/08/2003 | 01/10/2009 | Dissolved |