| BNSF Railway |
| Union Pacific |
| KYLE Railroad System |
|
| KYLE Railroad System, Leased from UP |
| Kansas & Oklahoma Railroad |
|
| Kansas & Oklahoma Railroad, UP leased |
| Blackwell Northern Gateway Railroad |
|
| Blue Rapids Railroad |
|
| Boothill and Western Railway |
| Cimarron Valley Railway |
| Garden City Western Railway |
| Kansas City Southern |
| Missouri & Northern Arkansas |
| Nebraska Kansas Colorado Railway |
|
| South Kansas & Oklahoma |
|
| V & S Railway |
|
| New Century Aircenter Railroad |
|
| Wichita Terminal Association |
|
| Kansas City Terminal Railway |