| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Quickmover Limited | 01870733 | 12/07/1991 | Dissolved |
| Sodesm International Ltd | 03110107 | 17/09/1996 | Dissolved |
| Sodesm Property Ltd | 03110104 | 17/09/1996 | Dissolved |
| Temple Nominees | 02033942 | 31/12/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALZHEIMER'S BRAIN BANK UK | 05762960 | 15/10/2008 | 10/03/2010 | Bronze |
| ALZHEIMER'S RESEARCH TRADING LIMITED | 03880026 | 24/04/2008 | 01/12/2016 | Silver |
| ALZHEIMER'S RESEARCH UK | 03681291 | 17/10/2006 | 22/06/2016 | Silver |
| BARROUGH LIMITED | 03730967 | 09/04/1999 | 16/11/2021 | Silver |
| BLENHEIM FARMING CONTRACTORS LIMITED | 01407343 | 07/03/1996 | 16/06/2017 | Silver |
| BLENHEIM TRUSTEE COMPANY NO. 1 LIMITED | 05379380 | 29/03/2005 | 16/11/2021 | Not Trading |
| BLENHEIM TRUSTEE COMPANY NO. 2 LIMITED | 05379381 | 29/03/2005 | 16/11/2021 | Not Trading |
| Ockham Road North Ltd | 01319244 | 31/12/1991 | 06/12/1999 | Dissolved |
| Ockham Road North Ltd | 01319244 | 31/12/1991 | 27/04/2004 | Dissolved |
| SPENCER CHURCHILL MARKETING LIMITED | 02168436 | 02/11/1992 | 13/06/2003 | Not Trading |
| THE COUNTESS SONDES FOUNDATION LIMITED | 04946876 | 29/10/2003 | 24/08/2005 | Bronze |
| VANBRUGH TRUSTEES LIMITED | 05530139 | 27/02/2006 | 16/11/2021 | Silver |
| VANBRUGH TRUSTEES NO. 2 LIMITED | 05738999 | 10/03/2006 | 16/11/2021 | Not Trading |
| VIEWSTATUS LIMITED | 02559553 | 20/12/1996 | 30/04/2004 | Not Trading |
| VIEWSTATUS LIMITED | 02559553 | 04/01/1992 | 30/04/2004 | Not Trading |
| WITHERS LLP | OC301149 | 13/12/2001 | 01/07/2008 | Bronze |
| WITHERS TRUST CORPORATION LIMITED | 03697358 | 13/01/1999 | 03/03/2023 | Silver |