| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| R.T.Z. Pension Plan Trustees Limited | 01267348 | 06/10/1992 | Dissolved |
| Vote 2004 | 04779142 | 16/09/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AVIVA INTERNATIONAL INSURANCE LIMITED | 00021487 | 01/05/1992 | 31/12/1993 | Gold |
| AVIVA PLC | 02468686 | 01/05/1992 | 31/12/1993 | Bronze |
| BARCLAYS BANK PLC | 01026167 | 19/04/1992 | 31/12/1993 | Gold |
| BARCLAYS PLC | 00048839 | 10/05/1992 | 31/12/1993 | Silver |
| CANARY WHARF GROUP PLC | 04191122 | 26/09/2001 | 22/06/2011 | Amber |
| DELTA LIMITED | 00026077 | 01/11/1993 | 31/12/2003 | Bronze |
| EQUITY TRUSTEES FUND SERVICES LTD | 04856420 | 23/07/2007 | 31/12/2013 | Amber |
| FEDERATED HERMES LIMITED | 01661776 | 09/10/1991 | 31/03/1995 | Silver |
| FIVE ARROWS LIMITED | 00062983 | 01/08/2000 | 15/06/2010 | Bronze |
| IMJACK PLC | 05612789 | 10/11/2005 | 31/12/2006 | Dissolved |
| MARKS AND SPENCER P.L.C. | 00214436 | 26/07/1992 | 19/07/2000 | Silver |
| OXFORD PLAYHOUSE PRODUCTIONS LIMITED | 03921914 | 09/02/2000 | 25/09/2004 | Silver |
| PASLEY-TYLER HOLDINGS LIMITED | 02793425 | 19/06/2000 | 17/02/2005 | One Red Flag |
| PENSION INSURANCE CORPORATION PLC | 05706720 | 06/09/2006 | 22/10/2012 | Silver |
| PRUDENTIAL PUBLIC LIMITED COMPANY | 01397169 | 09/03/1994 | 05/05/2000 | Silver |
| TELEGRAPH MEDIA GROUP LIMITED | 00451593 | 16/05/1992 | 19/04/1995 | Amber |
| THE OXFORD PLAYHOUSE LIMITED | 02612429 | 14/05/1994 | 25/09/2004 | Not Trading |
| THE OXFORD PLAYHOUSE TRUST | 02397373 | 14/05/1994 | 11/11/2006 | Bronze |
| THE SHARE CENTRE LIMITED | 02461949 | 23/07/2007 | 31/12/2013 | Dissolved |