AMLZ
| AMLZ | 2 |
BNZ
| Burlington Northern and Santa Fe Railway | 1 |
JBHZ
| J. B. Hunt Transport Incorporated | 13 |
LSFZ
| Burlington Northern and Santa Fe Railway Company | 7 |
PATZ
| Pacer Stacktrain | 1 |
TSFZ
| TRAC LEASE INC | 12 |
TSSZ
| Transamerica Leasing | 1 |
TSXZ
| Transamerica Leasing Incorporated | 2 |
UPCZ
| UPCZ | 1 |
UPHZ
| Union Pacific Railroad Company | 3 |
UPSC
| UPSC | 1 |