COGX
| Rail Connection, Inc. | 2 |
EJE
| Elgin Joliet and Eastern | 1 |
GACX
| General American Marks Company | 1 |
HLMX
| Helm Financial Corporation | 2 |
HMJX
| HELM Financial Corporation | 1 |
JTSX
| Joseph Transportation Incorporated | 1 |
PEPX
| Potomac Electric Power Company | 4 |
PPLX
| Pennsylvania Power and Light Company | 2 |
SCWX
| South Carolina Public Service Authority | 34 |
UP
| Union Pacific Railroad Company | 1 |
WC
| Wisconsin Central | 1 |
WE
| Wheeling & Lake Erie | 1 |