| 1 | GAEX | General American Marks Co. | 7/2000; added 10/2000; 7/2005 | | NAKINA |
| 2 | GAEX | General American Transportation Corp. | added 4/1962; 7/1965-1/1980; eliminated 1/1988; 1/1994 (not listed) | | NAKINA |
| 3 | GAEX | General American-Evans Co. | 1/1952-4/1961; eliminated 4/1962 | | NAKINA |
| 4 | GAEX | General American-Evans Co. | 1/52-4/61; eliminated 4/62 | | NRHS |
| 5 | GAEX | General American Transportation Corp. | added 4/62; 7/65-1/80; eliminated 1/88; 1/94 | | NRHS |
| 6 | GAEX | General American Marks Co. | 7/2000; added 10/2000 | | NRHS |
| 7 | GAEX | GENERAL AMERICAN MARKS COMPANY [EVANS CORP] | | | PWRC |
| 8 | GAEX | General American Marks (GATX Corporation) | | | RSRV |
