AMTK
| Amtrak | 21 |
BNSF
| BNSF Railway | 9 |
CGW
| Chicago Great Western | 1 |
CNRY
| Cincinnati Railway | 5 |
CSX
| CSX Railroad | 6 |
DLW
| Delaware Lackawanna & Western | 1 |
EBT
| East Broad Top | 2 |
GMRC
| Green Mountain RR | 5 |
JESX
| James E Strates Shows | 8 |
JTFS
| JTFS | 11 |
KRMX
| KAWASAKI RAIL CAR, INC | 5 |
MARC
| Maryland Transit Administration | 7 |
ME
| Morristown & Erie Railroad | 3 |
METX
| METRA | 1 |
MRLX
| Mid America Rail Car Leasing | 11 |
NJT
| New Jersey Transit | 1 |
NRHX
| National Railway Historical Society | 1 |
NS
| Norfolk Southern | 2 |
NYC
| New York Central | 1 |
PPCX
| AAPRCO Register Private Cars | 22 |
PRR
| Pennsylvania Railroad | 1 |
RBBX
| Ringling Bros. and Barnum and Bailey | 32 |
RBMN
| Reading Blue Mountain & Northern | 1 |
RDG
| Reading Railroad | 2 |
RPCX
| Railroad Passenger Car Numbering Bureau | 5 |
SDNX
| Coaster | 1 |
SLRG
| San Luis and Rio Grande Railroad | 1 |
SNC
| Saratoga & North Creek Railway | 2 |
SRC
| Strasburg Railroad | 2 |
THSX
| New York, Susquehanna & Western Rwy. | 1 |
VIA
| Via Rail Canada | 5 |
VRIC
| Virginia Rail Investment | 3 |