| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Campbell,Rex,& Co Ltd | 00230543 | 01/07/1993 | Dissolved |
| Century Chemical Company,Limited | 00114130 | 01/07/1993 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BAKELITE SYNTHETICS UK LIMITED | 00867053 | 27/07/1991 | 31/03/1999 | Silver |
| Blagden Churchill Ltd | 00179131 | 01/07/1993 | 07/03/2000 | Dissolved |
| Blagden,Victor,Chemicals Ltd | 00678031 | 27/07/1991 | 07/03/2000 | Dissolved |
| The Chemical Supply Co Ltd | 00882962 | 01/07/1993 | 12/11/1999 | Dissolved |