| 1 | ANCX | Norit Americas Inc. | added 4/1995; 7/2000-7/2005; eliminated 4/2006 | | NAKINA |
| 2 | ANCX | American Norit Co., Inc. | added 10/1985; 1/1994; eliminated 4/1995 | | NAKINA |
| 3 | ANCX | American Can Co. | added 10/1969; 4/1970-1/1975; eliminated 7/1975 | | NAKINA |
| 4 | ANCX | American Can Co. | added 10/69; 4/70-1/75; eliminated 7/75 | | NRHS |
| 5 | ANCX | American Norit Co., Inc. | 1/94; eliminated 4/95 | | NRHS |
| 6 | ANCX | Norit Americas Inc. | added 4/95; 7/2000 | | NRHS |
| 7 | ANCX | NORIT AMERICAS, INC.[AMERICAN NORIT CO.; AMERICAN CAN CO.] | | | PWRC |
| 8 | ANCX | American Norit Company | | | RSRV |
