AA
| Ann Arbor | 1 |
ADBF
| Adrian and Blissfield Rail Road Company | 4 |
AMTK
| Amtrak | 94 |
CHS
| Charlotte Southern | 3 |
CR
| Conrail | 1 |
CRDX
| Chicago Freight Car Leasing Company | 1 |
CSX
| CSX Railroad | 3 |
CVSR
| Cuyahoga Valley Scenic RR | 10 |
IC
| Illinois Central | 3 |
MARC
| Maryland Transit Administration | 6 |
METX
| METRA | 129 |
MRLX
| Mid America Rail Car Leasing | 2 |
NRHX
| National Railway Historical Society | 3 |
NS
| Norfolk Southern | 6 |
NYC
| New York Central | 2 |
PAXX
| PAXX | 1 |
PPCX
| AAPRCO Register Private Cars | 16 |
PULL
| Pullman | 2 |
RPCX
| Railroad Passenger Car Numbering Bureau | 3 |
SLRG
| San Luis and Rio Grande Railroad | 23 |
VRE
| Virginia Railway Express | 2 |
WATX
| Watco | 1 |
WEBX
| WEBX | 1 |
WRHX
| Creative Charters Inc | 1 |