AMTK
| Amtrak | 66 |
ATIX
| Alstom Transportation | 6 |
BM
| Boston & Maine | 10 |
CMSL
| Cape May Seashore Line | 18 |
CNJ
| Central Rail Road of New Jersey | 2 |
JTFS
| JTFS | 4 |
MBTA
| Massachusetts Bay Transit Authority | 6 |
ME
| Morristown & Erie Railroad | 8 |
MNCR
| Metro North Commuter Railway | 1 |
NJT
| New Jersey Transit | 68 |
NJTR
| NJ Transit Rail Operations | 2 |
NS
| Norfolk Southern | 6 |
NYC
| New York Central | 40 |
PPCX
| AAPRCO Register Private Cars | 1 |
RPCX
| Railroad Passenger Car Numbering Bureau | 38 |
THSX
| New York, Susquehanna & Western Rwy. | 1 |
URHS
| URHS | 5 |