| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Rjb Coal Research Ltd | 03253383 | 19/03/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CENTECHNOLOGY (UK) LTD | 03254505 | 19/03/1997 | 01/09/1999 | Insolvent |
| HARWORTH GROUP PLC | 02649340 | 27/09/1992 | 01/09/1999 | Gold |
| HARWORTH HAULAGE LTD | 01824798 | 18/01/1994 | 01/09/1999 | Dissolved |
| HARWORTH PLANT & EQUIPMENT LTD | 02649344 | 27/09/1992 | 01/03/1999 | Dissolved |
| HARWORTH POWER LIMITED | 01156905 | 06/07/1995 | 01/09/1999 | Dissolved |
| HARWORTH SERVICES LIMITED | 02332274 | 04/08/1994 | 01/09/1999 | Gold |
| JUNIPER (NO. 7) LIMITED | 02649336 | 27/09/1992 | 26/07/2000 | Insolvent |
| JUNIPER (NO.3) LIMITED | 02997374 | 03/01/1995 | 01/09/1999 | Insolvent |
| Kinsture Ltd | 01919759 | 18/12/1991 | 22/02/1992 | Dissolved |
| MONCKTON COKE & CHEMICAL COMPANY LIMITED(THE) | 00070960 | 23/07/1996 | 01/09/1999 | One Red Flag |