| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| A K C Trading Ltd | 02627121 | 02/07/1992 | 31/05/1995 | Dissolved |
| INNOSPEC (PLANT) LIMITED | 00873396 | 01/11/1991 | 31/05/1995 | Amber |
| Octel Ltd | 02488168 | 01/11/1991 | 31/05/1995 | Dissolved |
| Octel No. 1 Ltd | 02944882 | 14/10/1994 | 31/05/1995 | Dissolved |
| Valvemaster Ltd | 02099092 | 01/11/1991 | 31/05/1995 | Dissolved |
| Valvemaster Performance Chemicals Ltd | 02099084 | 01/11/1991 | 31/05/1995 | Dissolved |
| Ward Blenkinsop & Co Ltd | 02732116 | 29/08/1992 | 31/05/1995 | Dissolved |