AIMX
| AMERICAN IRON & METAL LP | 5 |
AMGX
| AMG Resources Corporation | 1 |
AOK
| Arkansas-Oklahoma Railroad | 2 |
AOKX
| Greenbrier Management Services, LLC | 1 |
ATSF
| Atchison Topeka & Santa Fe | 8 |
ATW
| Atlantic and Western | 2 |
BN
| Burlington Northern | 2 |
BNSF
| BNSF Railway | 33 |
CASX
| CASX | 8 |
CHTT
| Chicago Heights Terminal Transfer | 13 |
CHUX
| US Ecology Idaho, Inc. | 1 |
CIGX
| THE CIT GROUP/CAPITAL FINANCE, INC. | 1 |
CN
| Canadian National Railways | 1 |
COER
| Crab Orchard & Egyptian | 11 |
CSX
| CSX Railroad | 4 |
CWIX
| CWIX | 10 |
DJJX
| Joseph Transportation Incorporated | 2 |
DRGW
| Denver & Rio Grande Western | 1 |
FANX
| FANX | 1 |
GAXX
| Gerdau Ameristeel US, Inc | 3 |
GNTX
| TTX Company | 19 |
GONX
| Railgon Company | 3 |
GRW
| Gary Railway | 1 |
HPJX
| Helm-Pacific Leasing | 1 |
ITFX
| INFINITY TRANSPORTATION III LLC | 1 |
JTLX
| CIT Group/Capital Finance, Inc | 1 |
KCSM
| Kansas City Southern De Mexico | 1 |
MP
| Missouri Pacific | 12 |
MWCX
| Midwest Railcar Corporation | 27 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 1 |
PFPX
| Calpac, LLC | 5 |
ROMX
| ROMX | 1 |
SMIX
| Structural Metals Incorporated | 2 |
SP
| Southern Pacific | 4 |
SSTX
| Schnitzer Steel | 3 |
TFM
| Kansas City Southern De Mexico | 1 |
TILX
| Trinity Industries Leasing Company | 2 |
UCRY
| Utah Central | 3 |
UP
| Union Pacific Railroad Company | 5 |
ZVBX
| Ferrous Processing and Trading Company | 1 |