AECX
| Associated Electric Cooperative Incorporated (Mo.) | 3 |
AM
| Arkansas & Missouri | 1 |
ATSF
| Atchison Topeka & Santa Fe | 1 |
BKTY
| Union Pacific Railroad Company | 1 |
BN
| Burlington Northern | 4 |
BNSF
| BNSF Railway | 1 |
BO
| Baltimore & Ohio | 1 |
CEFX
| CIT Group/Capital Finance, Inc | 1 |
CNW
| Chicago & Northwestern | 3 |
DRGW
| Denver & Rio Grande Western | 1 |
ETRX
| Arkansas Power and Light Company | 2 |
GONX
| Railgon Company | 1 |
GSNX
| Helm Financial Corporation | 1 |
GWWR
| Gateway Western | 1 |
MCHX
| Trinity Rail Management Incorporated | 1 |
MKT
| Missouri-Kansas-Texas | 2 |
MP
| Missouri Pacific | 1 |
MWCX
| Midwest Railcar Corporation | 1 |
NDYX
| First Union Rail | 5 |
NSSX
| National Salvage and Service Corporation | 2 |
SBD
| Seaboard System | 1 |
SMIX
| Structural Metals Incorporated | 1 |
UP
| Union Pacific Railroad Company | 6 |
WP
| Western Pacific | 1 |
YDCX
| Peabody Coalsales Company | 1 |