| 1 | MLMX | Metal Management Inc. | 7/2005 (not listed) | | NAKINA |
| 2 | MLMX | Morrison Grain Co., Inc. | added 7/1974; 1/1975-1/1980; eliminated 4/1987 | | NAKINA |
| 3 | MLMX | Morrison Grain Co., Inc. | added 7/74; 1/75-1/80; eliminated 4/87 | | NRHS |
| 4 | MLMX | METAL MANAGEMENT, INC. [MORRISON GRAIN CO.] | | | PWRC |
| 5 | MLMX | Morrison Grain (Metal Management) | | | RSRV |
| 6 | MLMX | METAL MANAGEMENT INC | | | SCAC4 |
| 7 | MLMX | Metal Management Inc. | | USA | TRAFFIC |