| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ABSOLUTE RETURN FOR KIDS (ARK) | 04589451 | 13/11/2002 | Silver |
| CAIRNSILVER LIMITED | 04085764 | 23/11/2000 | Dissolved |
| MARSHALL WACE LLP | OC302228 | 01/09/2003 | Gold |
| MW EAGLEWOOD MANAGEMENT LIMITED | 08743417 | 22/10/2013 | Dissolved |
| MWAM NA LTD | 07659460 | 06/06/2011 | Dissolved |
| MWAM UK LTD | 07659458 | 06/06/2011 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARK (SOUTH AFRICA) LIMITED | 04957091 | 16/02/2009 | 23/01/2020 | Dissolved |
| INGENIOUS FILM PARTNERS LLP | OC308659 | 29/03/2005 | 06/04/2010 | Silver |
| MARSHALL WACE ASSET MANAGEMENT LIMITED | 03384699 | 02/07/1997 | 24/05/2022 | Silver |
| RIT CAPITAL PARTNERS PLC | 02129188 | 17/07/2008 | 30/03/2010 | Silver |
| SUMMER ISLES ENTERPRISES LIMITED | 07210121 | 04/05/2017 | 12/01/2023 | Amber |