ATSF
| Atchison Topeka & Santa Fe | 2 |
BNSF
| BNSF Railway | 1 |
CPWX
| Canadian Wheat Board | 1 |
FPAX
| Formosa Transrail Corporation | 1 |
GWIX
| GWI Leasing Corporation | 1 |
ICE
| Iowa Chicago and Eastern | 1 |
NAHX
| General Electric Rail Services | 1 |
SKPX
| Saskatchewan Grain Car Corporation | 1 |
SOO
| Soo Line | 1 |
SRCX
| Sid Richardson Carbon Company | 1 |
WC
| Wisconsin Central | 1 |
WE
| Wheeling & Lake Erie | 2 |