AEX
| Andersons | 3 |
AJPX
| Searles Valley Minerals Operations, Inc. | 14 |
ATSF
| Atchison Topeka & Santa Fe | 1 |
BN
| Burlington Northern | 3 |
BNSF
| BNSF Railway | 3 |
BORX
| U.S. Borax Incorporated | 1 |
CATX
| General American Marks Company | 1 |
CNW
| Chicago & Northwestern | 2 |
CP
| Canadian Pacific Railway | 4 |
CPAA
| Canadian Pacific Railway | 1 |
DGHX
| Searles Valley Minerals Operations, Inc. | 3 |
FXE
| Ferromex | 1 |
GCCX
| General American Marks Company | 1 |
HS
| H and S Railroad Company | 1 |
INTX
| Interstate Commodities Inc. | 1 |
IPGX
| IPGX | 2 |
JBSX
| JBSX | 1 |
KBLX
| Canam Minerals Inc | 1 |
MCEX
| Midwest Railcar Equipment Company | 1 |
MP
| Missouri Pacific | 2 |
MWCX
| Midwest Railcar Corporation | 1 |
NAHX
| General Electric Rail Services | 1 |
NOKL
| Northwestern Oklahoma | 1 |
POTX
| PCS SALES USA INC | 2 |
PTLX
| General Electric Rail Services | 1 |
SOO
| Soo Line | 2 |
SRIX
| Southwest Rail Industries Incorporated | 1 |
TRLX
| Texas Railcar Leasing Company | 1 |
UP
| Union Pacific Railroad Company | 8 |
UTCX
| Union Tank Car Company | 1 |