| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| MJ INSIGHTS LIMITED | 13606631 | 07/09/2021 | Bronze |
| One to One Health Ltd | 02708197 | 19/06/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| INTERNET MATTERS LIMITED | 08822801 | 01/09/2020 | 01/09/2022 | Silver |
| Noonan/Russo Ltd | 03018094 | 28/02/1995 | 22/12/1997 | Dissolved |
| OGILVY 4D LIMITED | 03105731 | 01/05/1996 | 12/07/1999 | Dissolved |
| OGILVY HEALTH LIMITED | 02670980 | 13/12/1991 | 01/01/1995 | Gold |
| OGILVY HEALTH LIMITED | 02670980 | 13/12/1991 | 01/01/2005 | Gold |
| OGILVY HEALTH PR LIMITED | 02228843 | 31/12/1990 | 31/12/2002 | Dissolved |
| OGILVY HEALTHWORLD EUROPE LIMITED | 03887286 | 01/06/2005 | 01/07/2008 | Dissolved |
| Shire Health International Ltd | 03451737 | 21/11/1997 | 31/12/2002 | Dissolved |
| The Space Kc | 02603491 | 25/04/2005 | 01/04/2008 | Dissolved |
| UNITED KINGDOM - JAPAN 21ST CENTURY GROUP | 02042768 | 07/12/2010 | 25/10/2016 | Silver |
| VANQUIS BANK LIMITED | 02558509 | 13/01/2022 | 15/05/2024 | Gold |
| VANQUIS BANKING GROUP PLC | 00668987 | 27/07/2020 | 15/05/2024 | Silver |
| VIOLET PRODUCTIONS LIMITED | 03988519 | 09/05/2000 | 10/07/2013 | Bronze |