AGR
| Alabama and Gulf Coast |
|
0
|
2
| AGR |
AM
| Arkansas & Missouri |
|
6
|
1
| AM |
AOK
| Arkansas-Oklahoma Railroad |
|
0
|
3
| AOK |
ARZC
| Arizona and California Railroad |
|
1
|
0
| ARZC |
ATW
| Atlantic and Western |
|
0
|
6
| ATW |
AZER
| Arizona Eastern Railway Company |
|
2
|
0
| AZER |
BR
| Buffalo and Pittsburgh |
|
0
|
1
| BR |
CHTT
| Chicago Heights Terminal Transfer |
|
0
|
1
| CHTT |
CKRY
| Central Kansas Railway Incorporated |
|
4
|
3
| CKRY |
CRLE
| Coe Rail Incorporated |
|
0
|
1
| CRLE |
CSS
| Chicago South Shore And South Bend |
|
0
|
1
| CSS |
CW
| Colorado and Wyoming |
|
0
|
1
| CW |
DGNO
| Dallas Garland & Northeastern |
|
3
|
1
| DGNO |
FMRC
| FarmRail |
|
7
|
0
| FMRC |
FWWR
| Fort Worth and Western |
|
20
|
3
| FWWR |
GCSR
| Gulf Colorado and San Saba Railway |
|
10
|
0
| GCSR |
GCW
| Garden City Western Railway Company |
|
1
|
0
| GCW |
GNBC
| Grainbelt Corporation |
|
9
|
0
| GNBC |
GNWR
| Genesee and Wyoming Railroad Company |
|
0
|
1
| GNWR |
GRR
| Georgetown Railroad Company |
|
4
|
0
| GRR |
GVSR
| Galveston Railroad L.P. |
|
3
|
0
| GVSR |
HLSC
| Hampton Railway Incorporated |
|
0
|
1
| HLSC |
HS
| H and S Railroad Company |
|
0
|
9
| HS |
IBT
| International Bridge and Terminal Company |
|
0
|
4
| IBT |
KFR
| Kettle Falls International Rwy |
|
2
|
0
| KFR |
KRR
| Kiamichi |
|
4
|
1
| KRR |
KYLE
| Kyle Railroad |
|
4
|
4
| KYLE |
MDW
| Minnesota Dakota and Western Railway Com |
|
0
|
3
| MDW |
MNA
| Missouri and Northern Arkansas |
|
5
|
0
| MNA |
MVP
| Missouri & Valley Park |
|
7
|
0
| MVP |
MVRY
| Mahoning Valley Ry |
|
0
|
1
| MVRY |
NENE
| Nebraska Northeastern |
|
2
|
0
| NENE |
NHCR
| New Hampshire Central Railroad |
|
1
|
0
| NHCR |
NHN
| New Hampshire Northcoast Corporation |
|
1
|
0
| NHN |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc |
|
1
|
0
| NKCR |
NMGR
| New Mexico Gateway Railroad LLC |
|
3
|
0
| NMGR |
NOKL
| Northwestern Oklahoma |
|
0
|
7
| NOKL |
OPT
| Orange Port Terminal Railway |
|
2
|
0
| OPT |
PNR
| Panhandle Northern Railroad Company |
|
6
|
0
| PNR |
PVS
| Pecos Valley Southern Railway Company |
|
8
|
2
| PVS |
RJCM
| R.J. Corman Railroad Company/ Memphis Li |
|
0
|
1
| RJCM |
RSP
| Roscoe Snyder and Pacific Railway |
|
3
|
1
| RSP |
SLAL
| South Plains Lamesa |
|
10
|
0
| SLAL |
SLC
| San Luis Central Railroad Company |
|
0
|
4
| SLC |
SLRG
| San Luis and Rio Grande Railroad |
|
11
|
12
| SLRG |
SMW
| St Marys Railway West LLC |
|
0
|
6
| SMW |
SRN
| Sabine River & Northern |
|
0
|
2
| SRN |
SRY
| Southern Railway of British Columbia Lim |
|
0
|
1
| SRY |
STE
| Stockton Terminal and Eastern RR |
|
0
|
2
| STE |
SW
| Southwestern Railroad Company |
|
16
|
0
| SW |
TE
| Tacoma Eastern Railway Company |
|
0
|
1
| TE |
TNER
| Texas Northeastern Division Mid-Michigan |
|
8
|
0
| TNER |
TNMR
| Texas and New Mexico |
|
3
|
1
| TNMR |
TOE
| Texas Oklahoma and Eastern RR Company |
|
2
|
0
| TOE |
TR
| Tomahawk Railway L.P. |
|
0
|
2
| TR |
TXGN
| Texas Gonzales and Northern Railway Comp |
|
6
|
0
| TXGN |
TXNW
| Texas North Western Railway Company |
|
18
|
0
| TXNW |
TXOR
| Texas and Oklahoma Railroad Company |
|
14
|
0
| TXOR |
TXPF
| Texas Pacifico Transportation Ltd |
|
2
|
0
| TXPF |
TXR
| Texas Rock Crusher Railway Company |
|
8
|
0
| TXR |
WFS
| West Isle Line Incorporated |
|
0
|
1
| WFS |
WNFR
| Kanawha Rail Corporation |
|
0
|
1
| WNFR |
WTJR
| Wichita Tillman & Jackson Railway |
|
14
|
0
| WTJR |
WTLC
| West Texas & Lubbock Railroad Co Inc. |
|
4
|
0
| WTLC |