| 1 | ABEX | Abbey Chemical Corp. | eliminated 4/1973 | | NAKINA |
| 2 | ABEX | CPS Chemical Co. | added 7/1972 | | NAKINA |
| 3 | ABEX | CPS Processing Corp. | added 7/1971; eliminated 7/1972 | | NAKINA |
| 4 | ABEX | Abbey Chemical Corp. | added 4/1960; 4/1961-4/1970; eliminated 7/1971 | | NAKINA |
| 5 | ABEX | Abbey Chemical Corp. | 4/61-4/70; eliminated 4/73 | | NRHS |
| 6 | ABEX | *ABBEY CHEMICAL CORP. | | | PWRC |
| 7 | ABEX | *CPS CHEMICAL CO. (CPS PROCESSING CORP.) | | | PWRC |
| 8 | ABEX | +ADVANCED BIOENERGY, LLC | | | PWRC |
| 9 | ABEX | Abbey Chemical Corporation | | | RSRV |
| 10 | ABEX | ABBEY CHEMICAL CORP | | | SCAC3 |
| 11 | ABEX | ADVANCED BIOENERGY LLC | | | SCAC4 |