AEX
| Andersons | 17 |
AMGX
| AMG Resources Corporation | 1 |
AOKX
| Greenbrier Management Services, LLC | 1 |
ATSF
| Atchison Topeka & Santa Fe | 4 |
BIMX
| Behr Iron & Metal | 1 |
BN
| Burlington Northern | 11 |
BNSF
| BNSF Railway | 19 |
BPRR
| Buffalo and Pittsburgh | 9 |
CBQ
| Chicago Burlington & Quincy | 1 |
CHTT
| Chicago Heights Terminal Transfer | 3 |
CMO
| Chicago St Paul Minneapolis & Omaha | 2 |
CNW
| Chicago & Northwestern | 28 |
CO
| Chesapeake & Ohio | 2 |
CR
| Conrail | 64 |
CSUX
| City of Colorado Springs Department of Electric Generation | 2 |
CSX
| CSX Railroad | 4 |
CTRN
| Union Pacific Railroad Company | 4 |
DLW
| Delaware Lackawanna & Western | 2 |
DREX
| Wilmot Transportation and Logistics | 1 |
DRGW
| Denver & Rio Grande Western | 13 |
EL
| Erie Lackawanna | 8 |
GACX
| General American Marks Company | 6 |
GCCX
| General American Marks Company | 1 |
GEAX
| General Electric Rail Services | 1 |
GGPX
| General American Marks Company | 3 |
GMO
| Gulf Mobile & Ohio | 1 |
GOHX
| General American Marks Company | 1 |
HKGX
| Haines & Kibblehouse Inc. | 16 |
HLMX
| Helm Financial Corporation | 12 |
HMJX
| HELM Financial Corporation | 5 |
HPJX
| Helm-Pacific Leasing | 8 |
ITGX
| Andersons - Railgroup | 6 |
JEFW
| Jefferson Warrior Railroad Company | 2 |
KGLX
| Commonwealth Edison Company | 73 |
LBR
| Lowville and Beaver River Railroad Compa | 4 |
LVRR
| Lycoming Valley | 1 |
MP
| Missouri Pacific | 14 |
MWAX
| Martin Marietta Materials Incorporated | 1 |
NRLX
| CIT Group/Capital Finance, Inc | 2 |
NS
| Norfolk Southern | 72 |
NW
| Norfolk & Western | 45 |
PC
| Penn Central | 1 |
PMRX
| Progress Metal Reclamation Company | 22 |
PPLX
| Pennsylvania Power and Light Company | 107 |
PRR
| Pennsylvania Railroad | 1 |
PSR
| Pittsburg and Shawmut Railroad Incorporated | 13 |
RBMN
| Reading Blue Mountain & Northern | 243 |
RDG
| Reading Railroad | 1 |
RMGX
| Andersons - Railgroup | 2 |
RRLX
| Rail Logistics, LC | 1 |
SCKX
| Northern Coal Transportation Company | 3 |
SLGG
| Progress Rail Services Corporation | 1 |
SOU
| Southern | 6 |
SSAM
| Sault Ste. Marie Bridge Company (Canadia | 1 |
TILX
| Trinity Industries Leasing Company | 1 |
TVXX
| TVXX | 1 |
UP
| Union Pacific Railroad Company | 15 |
VGN
| Virginian Railway | 1 |
WIMX
| Wimpey Minerals USA, Inc. | 1 |
XCLX
| Xcel Energy | 11 |