| 1 | IMFD | IMAR FIDELITY ENTERPRISES | | | SCAC4 |
| 2 | IMFI | INTER-METRO FREIGHT INC | | | SCAC4 |
| 3 | IMFO | INTERLINE MOTOR FREIGHT ONTARIO INC | | | SCAC4 |
| 4 | IMFQ | IHUNT MOTOR FREIGHT INC | | | SCAC4 |
| 5 | IMFS | INTERSTATE MOTOR FRT SYS | | | PWRC |
| 6 | IMFV | INSTRUMENTOS MUSICALES FENDER SA DE | | | SCAC4 |
| 7 | IMFX | General American Transportation Corp. | added 7/1971; 1/1975-1/1980; eliminated 10/1992 | | NAKINA |
| 8 | IMFX | General American Transportation Corp. | 1/75-1/80; eliminated 10/92 | | NRHS |
| 9 | IMFX | (GATX) RETIRED 08-19-92 ATP (1845) [INTERNATIONAL MULTIFOODS] | | | PWRC |
| 10 | IMFX | General American Transportation Corporation (GATX) | | | RSRV |
