BN
| Burlington Northern | 2 |
BNBX
| Greenbrier Management Services, LLC | 1 |
BNSF
| BNSF Railway | 1 |
DJJX
| Joseph Transportation Incorporated | 3 |
ETRX
| Arkansas Power and Light Company | 2 |
FPPX
| Fayette Power Project (Texas) | 4 |
JOSX
| Rail Connection, Inc | 1 |
KCLX
| Kansas City Power and Light Company | 1 |
LCRX
| Lower Colorado River Authority (Texas) | 1 |
MP
| Missouri Pacific | 1 |
SOU
| Southern | 1 |