ATSF
| Atchison Topeka & Santa Fe | 2 |
BN
| Burlington Northern | 4 |
BNSF
| BNSF Railway | 1 |
DODX
| Department Of Defense | 2 |
ITTX
| TTX Company | 1 |
JTTX
| TTX Company | 1 |
MP
| Missouri Pacific | 6 |
OTTX
| TTX Company | 1 |
QUAX
| Redstreak, LLC | 1 |
SLSF
| Saint Louis-San Francisco | 1 |
UP
| Union Pacific Railroad Company | 2 |