AM
| Arkansas & Missouri |
|
7
|
1
| AM |
AOK
| Arkansas-Oklahoma Railroad |
|
4
|
1
| AOK |
BAYL
| Bay Line, LLC |
|
1
|
0
| BAYL |
CAGY
| Columbus & Greenville Railway |
|
1
|
0
| CAGY |
CALA
| Carolina Southern |
|
1
|
0
| CALA |
ESNA
| Eureka Springs and North Arkansas |
|
1
|
0
| ESNA |
GCW
| Garden City Western Railway Company |
|
1
|
0
| GCW |
GWR
| Great Western Railway Company |
|
1
|
0
| GWR |
IORY
| Indiana & Ohio |
|
1
|
0
| IORY |
KRR
| Kiamichi |
|
2
|
0
| KRR |
SDIY
| San Diego and Imperial Valley Railroad Company |
|
1
|
0
| SDIY |
SEKR
| Southeast Kansas Railroad Company |
|
3
|
0
| SEKR |
SFS
| Santa Fe Southern |
|
1
|
0
| SFS |
SKOL
| South Kansas and Oklahoma |
|
3
|
0
| SKOL |
SLRG
| San Luis and Rio Grande Railroad |
|
26
|
0
| SLRG |
SLWC
| Stillwater Central |
|
1
|
0
| SLWC |
SS
| Sand Springs Railway Company |
|
4
|
0
| SS |
TSU
| Tulsa-Sapulpa Union Railway |
|
2
|
1
| TSU |
WCLR
| Waccamaw Coastline |
|
1
|
0
| WCLR |
WGCR
| Wiregrass Central Railroad. Incorporated |
|
1
|
0
| WGCR |