AMTK
| Amtrak | 3 |
LI
| Long Island Rail Road Company | 1 |
MBTA
| Massachusetts Bay Transit Authority | 3 |
MNCR
| Metro North Commuter Railway | 22 |
NJT
| New Jersey Transit | 1 |
NYC
| New York Central | 10 |
PPCX
| AAPRCO Register Private Cars | 11 |
PRWX
| Railway Entertainment Services Inc. | 6 |