AOK
| Arkansas-Oklahoma Railroad | 1 |
APPX
| Appalachian Railcar Services | 2 |
ATW
| Atlantic and Western | 2 |
BAR
| Bangor & Aroostook | 2 |
BFPX
| Besse Forest Products | 1 |
BVRY
| Brandywine Valley Railroad Company | 5 |
CIGX
| THE CIT GROUP/CAPITAL FINANCE, INC. | 1 |
CMQ
| CENTRAL MAINE & QUEBEC RAILWAY | 1 |
CN
| Canadian National Railways | 1 |
CW
| Colorado and Wyoming | 1 |
EMRY
| Eastern Maine Railway Company | 1 |
FCEN
| Florida Central | 2 |
GTW
| Grand Trunk Western | 1 |
IFRX
| Infinity Rail LLC | 1 |
JOBX
| Tealinc Limited | 1 |
JTSX
| Joseph Transportation Incorporated | 2 |
LRS
| Laurinburg and Southern | 1 |
LW
| Louisville and Wadley Railway Company | 3 |
MBCX
| Chicago Freight Car Leasing Co | 2 |
MEC
| Maine Central | 1 |
MTTX
| TTX Company | 3 |
NBSR
| New Brunswick Southern Railway Company L | 7 |
NOKL
| Northwestern Oklahoma | 1 |
NS
| Norfolk Southern | 1 |
PMRX
| Progress Metal Reclamation Company | 1 |
SH
| Steelton and Highspire Railroad Company | 5 |
SOU
| Southern | 2 |
SSW
| St Louis Southwestern (Cotton Belt) | 2 |
TTJX
| TTX Company-Bulkhead Flats | 6 |
TTPX
| TTX Company - Bulkhead Flats | 17 |
VB
| Van Buren Bridge Company (Bangor & Aroostook) | 2 |
WC
| Wisconsin Central | 1 |
WCTR
| WCTU Company White City Terminal Railway | 1 |
WVCX
| Mead-Westvaco Corporation | 1 |