| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| O G G | 02931204 | 03/11/1994 | Dissolved |
| The American Chamber of Commerce (U K) Inc | FC003040 | 17/11/1993 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRITISH AIRWAYS ASSOCIATED COMPANIES LIMITED | 00590083 | 13/10/1992 | 01/02/1997 | Silver |
| BRITISH AIRWAYS PLC | 01777777 | 31/07/1992 | 20/07/2004 | Bronze |
| BRITISH CALEDONIAN GROUP LIMITED | SC036382 | 03/11/1989 | 01/02/1997 | Dissolved |
| BRITISH EXECUTIVE SERVICE OVERSEAS | 01056119 | 06/01/1997 | 22/10/1998 | Dissolved |
| BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY | 01800000 | 01/04/1995 | 18/07/2001 | Bronze |
| BUSINESSLDN | 02756521 | 08/12/1993 | 29/04/1998 | Silver |
| Britain in Europe Campaign Ltd | 03735845 | 31/07/2000 | 01/12/2004 | Dissolved |
| GRAND METROPOLITAN LIMITED | 00291848 | 02/03/1992 | 28/02/1995 | Silver |
| HONG KONG ASSOCIATION(THE) | 00703170 | 08/07/1996 | 11/07/2000 | Gold |
| HSBC BANK PLC | 00014259 | 08/05/1992 | 25/03/1994 | Silver |
| HSBC HOLDINGS PLC | 00617987 | 01/01/1993 | 28/05/2004 | Silver |
| IBM UNITED KINGDOM HOLDINGS LIMITED | 00122953 | 31/05/1992 | 18/05/1995 | Silver |
| INCHCAPE PLC | 00609782 | 07/11/1995 | 15/06/2000 | Bronze |
| INTERNATIONAL AIR TRANSPORT ASSOCIATION | FC003783 | 22/03/2000 | 12/05/2000 | Gold |
| INVENSYS INTERNATIONAL HOLDINGS LIMITED | 00057410 | 02/11/1999 | 31/01/2003 | Silver |
| INVENSYS LIMITED | 00166023 | 01/01/1998 | 23/07/2003 | Gold |
| Jmca Services Ltd | 00553990 | 06/11/1992 | 01/04/1993 | Dissolved |
| LONDON & PARTNERS INTERNATIONAL | 02895103 | 01/02/1994 | 29/04/1998 | Silver |
| NOMURA EUROPE HOLDINGS PLC | 03536674 | 01/10/2004 | 31/03/2012 | Gold |
| NOMURA INTERNATIONAL PLC | 01550505 | 01/10/2004 | 31/03/2012 | Bronze |
| NYSE EURONEXT | FC014611 | 02/06/1994 | 01/06/2000 | Dissolved |
| PIRELLI UK LIMITED | 00133461 | 01/09/2003 | 08/07/2012 | Amber |
| PIRELLI UK TYRES LIMITED | 02622111 | 01/09/2003 | 08/07/2012 | Silver |
| PRYSMIAN CABLES & SYSTEMS LIMITED | 00958507 | 01/09/2003 | 28/07/2005 | Gold |
| Pirelli U K Finance | 02424519 | 01/09/2003 | 26/04/2007 | Dissolved |
| QANTAS AIRWAYS LIMITED | FC004096 | 10/03/1993 | 01/01/1997 | Bronze |
| QC GROUND LIMITED | 05724660 | 22/05/2007 | 17/03/2010 | Amber |
| QC HOLDINGS LIMITED | 05647878 | 01/03/2007 | 17/03/2010 | Gold |
| QC TRUSTEES LIMITED | 05658119 | 01/03/2007 | 20/05/2009 | Bronze |
| Rac Holdings Ltd | 03562032 | 09/07/1998 | 16/07/1999 | Dissolved |
| Rac Recovery | 00055136 | 01/01/1998 | 03/08/1998 | Dissolved |
| THE FINANCIAL REPORTING COUNCIL LIMITED | 02486368 | 01/05/1996 | 30/04/1999 | Silver |
| THE GALILEO COMPANY | 02143570 | 25/07/1991 | 20/12/1991 | Amber |
| THE NOMURA CHARITABLE TRUST | 06955383 | 07/07/2009 | 31/03/2012 | Amber |
| THE PLIMSOLL LINE LIMITED | 01967358 | 07/12/1991 | 13/11/1993 | Dissolved |
| THE QUEEN'S CLUB LIMITED | 00023072 | 22/05/2007 | 17/03/2010 | Gold |
| THE WALPOLE COMMITTEE LIMITED | 02519655 | 25/06/1992 | 05/12/1996 | Silver |
| WORLD TRAVEL AND TOURISM COUNCIL LIMITED | 02506591 | 30/05/1992 | 31/12/1999 | Bronze |