AMTK
| Amtrak | 17 |
ATSF
| Atchison Topeka & Santa Fe | 1 |
CBQ
| Chicago Burlington & Quincy | 1 |
KCS
| Kansas City Southern | 9 |
LI
| Long Island Rail Road Company | 1 |
LSTX
| LSTX | 4 |
MDRY
| Midland Railway Historical Association | 3 |
METX
| METRA | 2 |
MKT
| Missouri-Kansas-Texas | 2 |
MLRX
| MLRX | 1 |
PPCX
| AAPRCO Register Private Cars | 3 |
RBBX
| Ringling Bros. and Barnum and Bailey | 6 |
RPCX
| Railroad Passenger Car Numbering Bureau | 2 |
SEKR
| Southeast Kansas Railroad Company | 4 |
SHRX
| Smoky Hill Railway & Historical Society | 3 |
UPP
| Union Pacific Passenger | 2 |
WRLX
| Relco Tank Line Incorporated | 1 |