| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Grenville Consultants Ltd | 03476522 | 23/01/1998 | Dissolved |
| WILLIAM ALLEN INVESTMENTS LIMITED | 00487687 | 12/11/2024 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CB RICHARD ELLIS LIMITED | 02704074 | 30/06/1992 | 30/04/1997 | Dissolved |
| Ellis,Richard,Investment Services Ltd | 02217131 | 08/10/1991 | 16/06/1998 | Dissolved |
| Ellis,Richard,Services Ltd | 00631547 | 15/11/1991 | 16/06/1998 | Dissolved |
| HABERDASHERS' ASKE'S FEDERATION TRUST | 02535091 | 27/02/1995 | 12/11/1998 | Gold |
| HABERDASHERS' ASKE'S SCHOOL SHOP LIMITED(THE) | 01601196 | 05/12/2002 | 15/12/2009 | Dissolved |
| HABERDASHERS' ELSTREE SCHOOLS FOUNDATION | 05263772 | 19/10/2004 | 15/12/2009 | Bronze |
| Insignia Rehr Ltd | 02704076 | 31/12/1993 | 16/06/1998 | Dissolved |
| Surveyors Mutual Insurance Association Ltd | 02242169 | 20/10/1993 | 10/08/1998 | Dissolved |
| THE HABERDASHERS INVESTMENT COMPANY | 03036781 | 27/02/1996 | 26/11/1998 | Bronze |
| THE HABERDASHERS OPERATING COMPANY | 03232032 | 24/11/2000 | 29/11/2007 | Bronze |
| THE HABERDASHERS' MILLENNIUM TREASURES TRUST | 03237369 | 01/12/1998 | 05/12/2000 | Bronze |