| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| India Foils Ltd | 00350701 | 08/10/1991 | Dissolved |
| Majuli Tea Holdings Ltd | 01250136 | 24/01/1993 | Dissolved |
| Rogam Holdings Ltd | 01880196 | 05/11/1992 | Dissolved |
| Romai Tea Holdings Plc | 00712725 | 24/01/1993 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BORELLI TEA HOLDINGS LIMITED | 01250122 | 10/10/1991 | 20/07/1998 | One Red Flag |
| COHEN & GRIFFITHS LIMITED | 01010013 | 01/05/1995 | 20/07/1998 | Dissolved |
| EUROPEAN SCHOOLS IN INDIA IMPROVEMENT ASSOCIATION(THE) | 00136237 | 29/10/1992 | 16/07/2013 | Bronze |
| Estate Technical Services Ltd | 02019874 | 10/07/1991 | 20/07/1998 | Dissolved |
| G E O White,Sanderson (Tea Brokers) Ltd | 00258737 | 03/05/1992 | 20/07/1998 | Dissolved |
| GEORGE WILLIAMSON & CO. LIMITED | 01173126 | 13/06/1991 | 20/07/1998 | Gold |
| North Standen Estate Ltd | 01012806 | 12/06/1991 | 20/07/1998 | Dissolved |
| Prizetea & Foods Ltd | 02273552 | 10/10/1991 | 01/05/1995 | Dissolved |
| Rogam Limited | 01846681 | 24/09/1991 | 20/07/1998 | Dissolved |
| Strathkirk Investments Ltd | 00090828 | 10/10/1991 | 20/07/1998 | Dissolved |
| Tea Trade Properties Ltd | 00984254 | 10/11/1992 | 20/12/1994 | Dissolved |
| Tukuyu Holdings Ltd | 02924150 | 11/07/1994 | 20/07/1995 | Dissolved |
| WILLIAMSON FINE TEAS LIMITED | 01868433 | 10/10/1991 | 03/05/1995 | Gold |
| WILLIAMSON TEA HOLDINGS LTD | 00826679 | 11/10/1991 | 20/07/1998 | Not Trading |
| Williamson & Magor Fine Teas Ltd | 01566262 | 10/10/1991 | 25/05/1995 | Dissolved |
| Williamson,George,Holdings Ltd | 02012291 | 12/06/1991 | 20/07/1998 | Dissolved |
| Williamson,George,Management Ltd | 02035435 | 12/06/1991 | 20/07/1998 | Dissolved |
| Williamson,George,Technical Services Ltd | 01318469 | 12/06/1991 | 01/05/1995 | Dissolved |