| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BARTONS DROVE LIMITED | 07944668 | 17/01/2014 | Silver |
| BRITISH FLOUR EXPORTS LIMITED | 01089510 | 15/02/1995 | Dissolved |
| COUNTY PRIDE PRODUCTS LIMITED | 00433244 | 14/03/1995 | Bronze |
| Cereals Committee Ltd (The) | 00558386 | 15/02/1995 | Dissolved |
| F.A.BIRD,(DOWNHAM MILLS),LIMITED | 00675614 | 01/12/1991 | Not Trading |
| FINE LADY BAKERIES LIMITED | 00455692 | 01/12/1991 | Bronze |
| Flour Milling & Baking Research Assocation | 00892454 | 21/03/1996 | Dissolved |
| HEYGATE & SONS LIMITED | 00719446 | 01/12/1991 | Silver |
| HEYGATE ENGINEERING COMPANY LIMITED(THE) | 00492098 | 01/12/1991 | Amber |
| HEYGATE FARMS SWAFFHAM LIMITED | 00521942 | 01/12/1991 | Silver |
| HEYGATE GRAIN LIMITED | 01522607 | 01/12/1991 | Bronze |
| HEYGATE LEASING LTD. | 03066374 | 06/07/1995 | Silver |
| HEYGATE PROPERTIES LIMITED | 07118173 | 15/02/2010 | Bronze |
| HEYGATES COUNTRY FEEDS LIMITED | 08217519 | 17/09/2012 | Silver |
| HEYGATES LIMITED | 00603238 | 01/12/1991 | Silver |
| Heygate March Ltd | 00505282 | 01/12/1991 | Dissolved |
| INCORPORATED NATIONAL ASSOCIATION OF BRITISH AND IRISH MILLERS,LIMITED(THE) | 00148449 | 02/07/1991 | Silver |
| MILLSTREAM INVESTMENTS LIMITED | 00389400 | 23/06/1992 | One Red Flag |
| PURCHASE FINANCE COMPANY LIMITED | 00240631 | 08/11/1995 | Silver |
| STONE HOUSE INVESTMENTS LIMITED | 06930709 | 11/06/2009 | Bronze |
| TROLAVE LIMITED | 01280476 | 14/03/1995 | Dissolved |
| WARBURTON ESTATE COMPANY LIMITED | 02788905 | 03/11/2010 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CAMPDEN BRI | 00510618 | 01/01/1996 | 22/11/2023 | Gold |
| CARR'S GROUP PLC | 00098221 | 24/01/1992 | 29/04/2016 | Silver |
| FOOD AND DRINK FEDERATION(THE) | 00210572 | 20/06/1994 | 22/06/1995 | Gold |
| WINCHESTER HOUSE SCHOOL TRUST LIMITED | 00595630 | 12/03/1992 | 31/03/2022 | Dissolved |