AMTK
| Amtrak | 25 |
AMTL
| Agence métropolitaine de transport | 1 |
BIS
| BIS | 1 |
CD
| Ceske Drahy | 1 |
CDOT
| Conneticut Department of Transportation | 3 |
CDTX
| California DOT | 1 |
CFRC
| CFRC | 1 |
GOT
| GO Transit | 1 |
LI
| Long Island Rail Road Company | 1 |
MARC
| Maryland Transit Administration | 5 |
METX
| METRA | 2 |
MNCR
| Metro North Commuter Railway | 11 |
NJT
| New Jersey Transit | 21 |
OBB
| OBB | 6 |
RRW
| Rockton Rion & Western | 16 |
RTM
| RTM | 5 |
SCAX
| SOUTHERN CALIFORNIA REGIONAL RAIL AUTHORITY | 4 |
SNCB
| SNCB | 1 |
SNDX
| Sound Transit | 6 |
SPAX
| Southeastern Pennsylvania Transportation (SEPTA) | 1 |
TRE
| TRE | 3 |
VRE
| Virginia Railway Express | 11 |
WCE
| WCE | 1 |