| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Edgefern Ltd | 01783391 | 31/12/1992 | Dissolved |
| Filterpressure Ltd | 01137676 | 09/11/1991 | Dissolved |
| G E O White,Sanderson (Tea Brokers) Ltd | 00258737 | 27/07/1998 | Dissolved |
| Prizetea & Foods Ltd | 02273552 | 10/10/1991 | Dissolved |
| Queensquay Merchants Ltd | 01421060 | 05/04/1991 | Dissolved |
| Rogam Limited | 01846681 | 27/07/1998 | Dissolved |
| Williamson,George,Holdings Ltd | 02012291 | 27/07/1998 | Dissolved |
| Williamson,George,Management Ltd | 02035435 | 27/07/1998 | Dissolved |
| Williamson,George,Technical Services Ltd | 01318469 | 12/06/1991 | Dissolved |
| Williamson,George,Technical Services Ltd | 01318469 | 12/06/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BORELLI TEA HOLDINGS LIMITED | 01250122 | 10/10/1991 | 13/07/2005 | One Red Flag |
| COHEN & GRIFFITHS LIMITED | 01010013 | 12/06/1991 | 10/08/2005 | Dissolved |
| Estate Technical Services Ltd | 02019874 | 10/07/1991 | 27/07/1998 | Dissolved |
| Estate Technical Services Ltd | 02019874 | 27/09/1993 | 10/08/2005 | Dissolved |
| G E O White,Sanderson (Tea Brokers) Ltd | 00258737 | 03/05/1992 | 27/07/1998 | Dissolved |
| GEORGE WILLIAMSON & CO. LIMITED | 01173126 | 13/06/1991 | 10/08/2005 | Gold |
| NGONG TEA HOLDINGS LIMITED | 04219042 | 17/05/2001 | 10/08/2005 | Gold |
| North Standen Estate Ltd | 01012806 | 27/07/1998 | 10/08/2005 | Dissolved |
| Queensquay Merchants Ltd | 01421060 | 05/04/1991 | 27/07/1998 | Dissolved |
| ROGAM FARMS LTD | 03576483 | 09/06/1998 | 10/08/2005 | Silver |
| Rogam Limited | 01846681 | 24/09/1991 | 27/07/1998 | Dissolved |
| Strathkirk Investments Ltd | 00090828 | 10/10/1991 | 10/08/2005 | Dissolved |
| The Warnford Tea Trading Company Ltd | 01533288 | 14/11/1991 | 10/08/2005 | Dissolved |
| Tukuyu Holdings Ltd | 02924150 | 11/07/1994 | 20/07/1995 | Dissolved |
| WILLIAMSON FINE TEAS LIMITED | 01868433 | 10/10/1991 | 10/08/2005 | Gold |
| WILLIAMSON FLOWERS LIMITED | 03963914 | 27/06/2000 | 10/08/2005 | Dissolved |
| WILLIAMSON TEA HOLDINGS LTD | 00826679 | 20/09/1995 | 10/08/2005 | Not Trading |
| Williamson & Magor Fine Teas Ltd | 01566262 | 01/02/1992 | 10/08/2005 | Dissolved |
| Williamson,George,Holdings Ltd | 02012291 | 12/06/1991 | 27/07/1997 | Dissolved |
| Williamson,George,Management Ltd | 02035435 | 12/06/1991 | 27/07/1998 | Dissolved |