| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| COPSESTILE LIMITED | 04196858 | 01/02/2006 | Dissolved |
| PALLADIAN MIDCO LIMITED | 05859413 | 08/09/2006 | Dissolved |
| Palladian Investments Ltd | 05859411 | 08/09/2006 | Dissolved |
| Palladian Partners Ltd | 05821641 | 18/05/2006 | Dissolved |
| Whitehead Mann Group Ltd | 01725219 | 19/10/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BLACKWELL LIMITED | 02762961 | 07/10/2003 | 31/12/2008 | Amber |
| Bhr Consultants Ltd | 05207889 | 04/11/2004 | 29/09/2005 | Dissolved |
| CAPITAL RESOURCE CONSULTING GROUP LIMITED | 05169192 | 04/11/2004 | 29/09/2005 | Dissolved |
| CAPITAL RESOURCE CONSULTING LIMITED | 03690780 | 04/11/2004 | 29/09/2005 | Dissolved |
| Capital Hr Ltd | 04491082 | 04/11/2004 | 29/09/2005 | Dissolved |
| Capital Human Resource Management Group Ltd | 04491214 | 04/11/2004 | 29/09/2005 | Dissolved |
| INTERIM CAPITAL LIMITED | 03703850 | 04/11/2004 | 29/09/2005 | Dissolved |
| KF WHM (UK) LIMITED | 01288875 | 19/10/2006 | 11/06/2009 | Silver |
| KORN FERRY WHM LLP | OC324768 | 06/04/2007 | 11/06/2009 | Bronze |
| KORN FERRY WHM LLP | OC324768 | 11/06/2009 | 31/10/2009 | Bronze |
| MERRYCK & CO.LIMITED | 03600898 | 05/12/2014 | 14/03/2016 | Gold |
| TALENT Q LIMITED | 05745515 | 31/03/2006 | 02/05/2006 | Dissolved |