APPX
| Appalachian Railcar Services | 1 |
COGX
| Rail Connection, Inc. | 9 |
CTRN
| Union Pacific Railroad Company | 1 |
GACX
| General American Marks Company | 2 |
HLMX
| Helm Financial Corporation | 2 |
JTSX
| Joseph Transportation Incorporated | 9 |
LWAX
| Laidlaw Environmental Services | 17 |
MWNX
| MWNX | 4 |
OFOX
| RESIDCO | 2 |
PEPX
| Potomac Electric Power Company | 1 |
PPLX
| Pennsylvania Power and Light Company | 2 |
RBMN
| Reading Blue Mountain & Northern | 10 |
SCWX
| South Carolina Public Service Authority | 9 |
SOO
| Soo Line | 2 |
SOXX
| SMBC RAIL SERVICES LLC | 2 |
WCCX
| Consolidation Coal Company | 1 |