| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Finish Line Graphics Limited | 02741729 | 21/08/1992 | Dissolved |
| Finish Line Graphics Limited | 02741729 | 21/08/1992 | Dissolved |
| GENEX BIOSYSTEMS LIMITED | 04584130 | 14/04/2005 | Dissolved |
| Guildford Road Motors Ltd | 05487752 | 22/06/2005 | Dissolved |
| Honeydell Ltd | 02232120 | 01/05/1991 | Dissolved |
| Masterclass (St Albans) Ltd | 03910179 | 20/01/2000 | Dissolved |
| Masterclass (St Albans) Ltd | 03910179 | 20/01/2000 | Dissolved |
| Mic Associates Ltd | 02475362 | 28/02/1992 | Dissolved |
| Monotype (Benelux) Ltd | 00054882 | 02/01/1992 | Dissolved |
| NOVOMED LIMITED | 04127424 | 13/12/2000 | Dissolved |
| NOVOMED LIMITED | 04127424 | 13/12/2000 | Dissolved |
| Pictorial Machinery Ltd | 00155524 | 02/01/1992 | Dissolved |
| Sandhill Ltd. | 02953907 | 29/07/1994 | Dissolved |
| Sunshine Cafe Limited | 02813235 | 27/04/1993 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACADEMY OF EXECUTIVE COACHING LIMITED | 04534640 | 12/10/2005 | 22/01/2007 | Bronze |
| ALFAQUEST LIMITED | 00249664 | 02/01/1992 | 19/03/1992 | Dissolved |
| CAMBRIDGE ANTIBODY TECHNOLOGY GROUP LIMITED | 03234033 | 22/08/1996 | 12/12/1997 | Gold |
| Cat Group Employees' Trustees Ltd | 03382239 | 18/07/1997 | 12/12/1997 | Dissolved |
| HEWITT ASSOCIATES FINANCIAL SERVICES LIMITED | 01863353 | 31/12/1991 | 11/09/1992 | Dissolved |
| ISOGENICA CGL LIMITED | 07877443 | 09/12/2011 | 25/03/2013 | Dissolved |
| ISOGENICA IMG LIMITED | 08019240 | 04/04/2012 | 25/03/2013 | Dissolved |
| ISOGENICA LIMITED | 03571781 | 18/10/2000 | 25/03/2013 | Silver |
| ISOGENICA LIMITED | 03571781 | 18/10/2000 | 21/01/2003 | Silver |
| LIFEARC | 02698321 | 12/03/1993 | 13/01/1994 | Gold |
| MEDIMMUNE LIMITED | 02451177 | 01/03/1992 | 12/12/1997 | Silver |
| Monotype Holdings Plc | 02437212 | 27/10/1991 | 22/06/1992 | Dissolved |
| NASO INVESTMENT COMPANY LIMITED | 00501108 | 04/11/1991 | 31/03/2012 | Dissolved |
| Poplar Systems Ltd | 02722928 | 15/06/1992 | 11/05/1995 | Dissolved |
| Poplar Systems Ltd | 02722928 | 01/03/1994 | 11/05/1995 | Dissolved |
| Regentise Ltd | 01875417 | 02/01/1992 | 22/06/1992 | Dissolved |
| SINCLAIR IMAGING SYSTEMS LIMITED | 02246546 | 03/01/1992 | 05/03/1992 | Insolvent |
| Safehall Ltd | 02169394 | 01/08/1991 | 22/06/1992 | Dissolved |
| Scientex Ltd | 01710086 | 02/01/1992 | 22/06/1992 | Dissolved |
| THE WARWICK PARTNERSHIP LIMITED | 02629134 | 17/07/1991 | 01/11/1995 | Dissolved |
| The Monotype Corporation Plc | 01658931 | 05/09/1991 | 22/06/1992 | Dissolved |
| WARWICK ROAD NORTH LAND LIMITED | 07982669 | 08/03/2012 | 01/10/2015 | Bronze |