ACFX
| General Electric Rail Services | 1 |
AEQX
| ATEL Equipment Corporation | 1 |
ATW
| Atlantic and Western | 2 |
BN
| Burlington Northern | 3 |
BNSF
| BNSF Railway | 1 |
CNW
| Chicago & Northwestern | 7 |
CRDX
| Chicago Freight Car Leasing Company | 4 |
CSX
| CSX Railroad | 1 |
CW
| Colorado and Wyoming | 1 |
DSRC
| Dakota Southern Railway Company | 5 |
GWWR
| Gateway Western | 7 |
ITGX
| Andersons - Railgroup | 2 |
MILW
| Milwaukee Road | 2 |
MSTL
| Minneapolis & St Louis | 1 |
MWCX
| Midwest Railcar Corporation | 2 |
NDYX
| First Union Rail | 1 |
NOKL
| Northwestern Oklahoma | 3 |
POTX
| PCS SALES USA INC | 4 |
RCPE
| Rapid City Pierre & Eastern Railroad | 11 |
SKOL
| South Kansas and Oklahoma | 1 |
SOO
| Soo Line | 1 |
SSW
| St Louis Southwestern (Cotton Belt) | 1 |
TCWR
| Twin Cities and Western | 1 |
TM
| Texas-Mexican | 2 |
WAMX
| Webb Asset Management | 1 |
WGR
| Willamette Valley Railway Company | 3 |