ANGX
| Andersons - Railgroup | 1 |
APPX
| Appalachian Railcar Services | 1 |
ATSF
| Atchison Topeka & Santa Fe | 6 |
BN
| Burlington Northern | 3 |
BNSF
| BNSF Railway | 2 |
CC
| Chicago Central & Pacific | 2 |
CEFX
| CIT Group/Capital Finance, Inc | 1 |
CFWR
| Caney Fork and Western Railroad | 1 |
CHTT
| Chicago Heights Terminal Transfer | 1 |
CMFX
| CMFX | 1 |
CNW
| Chicago & Northwestern | 11 |
CR
| Conrail | 13 |
CSX
| CSX Railroad | 5 |
CTRN
| Union Pacific Railroad Company | 2 |
CYDX
| Conrad Yelvington Distributors | 4 |
DRGW
| Denver & Rio Grande Western | 9 |
EL
| Erie Lackawanna | 1 |
FEC
| Florida East Coast | 2 |
FEPX
| FirstEnergy Generation Corp | 2 |
GAXX
| Gerdau Ameristeel US, Inc | 1 |
GSMR
| Great Smoky Mountains | 1 |
HCSX
| Helm Chesapeake LLP | 1 |
HLMX
| Helm Financial Corporation | 2 |
HPJX
| Helm-Pacific Leasing | 1 |
HYWX
| Georgia Power Company | 1 |
IESX
| Alliant Energy | 1 |
IFRX
| Infinity Rail LLC | 1 |
JEFW
| Jefferson Warrior Railroad Company | 1 |
LN
| Louisville & Nashville | 1 |
LNE
| Lehigh and New England Ry | 1 |
LNTX
| Alliant Energy | 1 |
MB
| Meridian & Bigbee | 1 |
MBKX
| Mitsui Rail Capital | 1 |
MP
| Missouri Pacific | 9 |
NKP
| Nickel Plate | 1 |
NS
| Norfolk Southern | 2 |
NW
| Norfolk & Western | 10 |
NYC
| New York Central | 11 |
OMAX
| Omaha Public Power District | 1 |
PEFX
| Progress Energy Florida | 1 |
PRR
| Pennsylvania Railroad | 1 |
RBMN
| Reading Blue Mountain & Northern | 5 |
RDG
| Reading Railroad | 1 |
RPCX
| Railroad Passenger Car Numbering Bureau | 1 |
RRLX
| Rail Logistics, LC | 1 |
RWSX
| Scherer Electric Generating Facility (Ala.) | 1 |
SAMX
| Cargill Incorporated | 1 |
SAN
| Sandersville | 1 |
SOO
| Soo Line | 1 |
SOU
| Southern | 8 |
TILX
| Trinity Industries Leasing Company | 1 |
TSRR
| Tennessee Southern | 1 |
TUGX
| Texas Utilities Mining Company | 3 |
UCEX
| Union Electric Company | 1 |
WC
| Wisconsin Central | 1 |