AEPX
| American Electric Power | 1 |
AEX
| Andersons | 3 |
ANGX
| Andersons - Railgroup | 1 |
BBFX
| Babcock & Brown Rail Management LLC | 2 |
BBLX
| Babcock & Brown Rail Management LLC | 2 |
BLE
| Bessemer & Lake Erie | 1 |
BPRR
| Buffalo and Pittsburgh | 1 |
CCCX
| CII Carbon, LLC | 2 |
CNW
| Chicago & Northwestern | 1 |
COGX
| Rail Connection, Inc. | 2 |
CR
| Conrail | 3 |
CSX
| CSX Railroad | 127 |
EJE
| Elgin Joliet and Eastern | 1 |
GACX
| General American Marks Company | 1 |
GGPX
| General American Marks Company | 1 |
HCSX
| Helm Chesapeake LLP | 2 |
HLMX
| Helm Financial Corporation | 6 |
HMJX
| HELM Financial Corporation | 2 |
HPJX
| Helm-Pacific Leasing | 1 |
IFRX
| Infinity Rail LLC | 1 |
JTSX
| Joseph Transportation Incorporated | 1 |
LBR
| Lowville and Beaver River Railroad Compa | 1 |
LN
| Louisville & Nashville | 1 |
MMAX
| Martin-Marietta Aggregates | 10 |
MMID
| Maryland Midland | 1 |
MP
| Missouri Pacific | 1 |
MTIX
| MIRANT ENERGY TRADING LLC | 51 |
NDYX
| First Union Rail | 1 |
NS
| Norfolk Southern | 8 |
NW
| Norfolk & Western | 2 |
NYC
| New York Central | 24 |
PEPX
| Potomac Electric Power Company | 17 |
PPLX
| Pennsylvania Power and Light Company | 2 |
RDG
| Reading Railroad | 1 |
SCWX
| South Carolina Public Service Authority | 40 |
TILX
| Trinity Industries Leasing Company | 5 |
UP
| Union Pacific Railroad Company | 4 |
VAPX
| Virginia Power | 4 |
VULX
| Vulcan Materials | 19 |
WC
| Wisconsin Central | 1 |
WE
| Wheeling & Lake Erie | 14 |