AMTK
| Amtrak | 2 |
ATSF
| Atchison Topeka & Santa Fe | 1 |
BLRX
| BLRX | 8 |
BNSF
| BNSF Railway | 2 |
CG
| Central Of Georgia | 3 |
CMPA
| Madison Railroad Division of City of Mad | 1 |
CN
| Canadian National Railways | 2 |
CO
| Chesapeake & Ohio | 4 |
CSX
| CSX Railroad | 44 |
ERIE
| Erie Railroad | 1 |
FICX
| Frontier Industrial Corp | 1 |
GMO
| Gulf Mobile & Ohio | 1 |
GSMR
| Great Smoky Mountains | 7 |
HRS
| Holidaysburg and Roaring Spring Railroad Company | 5 |
IRM
| Indiana Railroad Museum | 3 |
ISRX
| Iaeger and Southern | 1 |
KRM
| Kentucky Railway Museum | 3 |
KT
| Kentucky and Tennessee Railway Company | 7 |
KXHR
| Knoxville & Holston River RR | 3 |
LN
| Louisville & Nashville | 11 |
MCVX
| Massuchusetts Call/Volunteer Firefighters Assoc. | 5 |
MRLX
| Mid America Rail Car Leasing | 8 |
NCSL
| Nashville Chattanooga & St Louis | 2 |
NRHX
| National Railway Historical Society | 1 |
NRTX
| Nashville Music City Star | 1 |
NSRX
| Railroading Heritage Of Midwest America | 1 |
NYC
| New York Central | 1 |
PAL
| Paducah & Louisville | 6 |
PPCX
| AAPRCO Register Private Cars | 17 |
PRR
| Pennsylvania Railroad | 2 |
PULL
| Pullman | 1 |
RPCX
| Railroad Passenger Car Numbering Bureau | 4 |
SBD
| Seaboard System | 1 |
SCRM
| SCRM | 1 |
SLCX
| St. Lawrence Cement Inc. | 2 |
SMPX
| Commercial Metal Company | 1 |
SOU
| Southern | 4 |
SWGX
| Southwest Georgia Railroad Excursion Aut | 10 |
TDIX
| Transdynamic Leasing | 1 |
UPP
| Union Pacific Passenger | 3 |
WATX
| Watco | 1 |
WRHX
| Creative Charters Inc | 5 |