AGR
| Alabama and Gulf Coast |
|
0
|
4
| AGR |
ALM
| Arkansas Louisiana and Mississippi Railr |
|
0
|
5
| ALM |
ALY
| Allegheny and Eastern Railroad Incorpora |
|
0
|
3
| ALY |
AM
| Arkansas & Missouri |
|
0
|
1
| AM |
AN
| Apalachicola Northern |
|
0
|
1
| AN |
AOK
| Arkansas-Oklahoma Railroad |
|
0
|
36
| AOK |
ASAB
| Bay Line Railroad LLC |
|
0
|
8
| ASAB |
ATW
| Atlantic and Western |
|
0
|
28
| ATW |
BAYL
| Bay Line, LLC |
|
0
|
2
| BAYL |
BPRR
| Buffalo and Pittsburgh |
|
0
|
11
| BPRR |
BRAN
| Brandon Rail |
|
0
|
69
| BRAN |
BS
| Birmingham Southern RR |
|
0
|
31
| BS |
BVRY
| Brandywine Valley Railroad Company |
|
0
|
2
| BVRY |
CBL
| Conemaugh and Black Lick Railroad |
|
0
|
2
| CBL |
CBRY
| Copper Basin Railway |
|
0
|
2
| CBRY |
CFWR
| Caney Fork and Western Railroad |
|
0
|
1
| CFWR |
CGR
| CG Railway, Inc |
|
0
|
1
| CGR |
CHTT
| Chicago Heights Terminal Transfer |
|
0
|
27
| CHTT |
CIC
| Cedar Rapids & Iowa City |
|
0
|
1
| CIC |
CIRR
| Chattahoochee Industrial Railroad |
|
0
|
1
| CIRR |
CLC
| Columbia and Cowlitz Railway Company |
|
0
|
1
| CLC |
COEH
| Conecuh Valley Railroad |
|
0
|
3
| COEH |
CRLE
| Coe Rail Incorporated |
|
0
|
36
| CRLE |
CSL
| Chicago Short Line Railway Company |
|
0
|
10
| CSL |
CSS
| Chicago South Shore And South Bend |
|
0
|
65
| CSS |
CUOH
| Columbus and Ohio River Railroad Company |
|
0
|
4
| CUOH |
CUVA
| ISG Cleveland Works Railway Company |
|
0
|
1
| CUVA |
DMM
| Dansville and Mount Morris Railroad Comp |
|
0
|
2
| DMM |
EEC
| East Erie Commercial Railroad |
|
0
|
7
| EEC |
ELS
| Escanaba and Lake Superior Railroad Comp |
|
0
|
1
| ELS |
GNRR
| Georgia Northeastern |
|
0
|
2
| GNRR |
GNWR
| Genesee and Wyoming Railroad Company |
|
0
|
5
| GNWR |
GVSR
| Galveston Railroad L.P. |
|
0
|
22
| GVSR |
HE
| Hollis and Eastern Railroad Company |
|
0
|
1
| HE |
HESR
| Huron and Eastern |
|
0
|
1
| HESR |
HLSC
| Hampton Railway Incorporated |
|
0
|
1
| HLSC |
HS
| H and S Railroad Company |
|
0
|
101
| HS |
IATR
| Iowa Traction Railroad Company |
|
0
|
6
| IATR |
IBT
| International Bridge and Terminal Company |
|
0
|
2
| IBT |
IOCR
| Indiana and Ohio Central Railroad |
|
0
|
2
| IOCR |
KBSR
| Kankakee Beaverville and Southern Railroad Company |
|
0
|
7
| KBSR |
KWT
| KWT Railway |
|
0
|
1
| KWT |
KYLE
| Kyle Railroad |
|
0
|
14
| KYLE |
LBR
| Lowville and Beaver River Railroad Compa |
|
0
|
9
| LBR |
LNAC
| Chattahoochee Bay Railroad, LLC |
|
0
|
7
| LNAC |
LRWN
| Little Rock & Western |
|
0
|
3
| LRWN |
LSRC
| Lake State Railway Company |
|
0
|
1
| LSRC |
LT
| Lake Terminal Railroad Company |
|
0
|
9
| LT |
LVRR
| Lycoming Valley |
|
0
|
1
| LVRR |
LW
| Louisville and Wadley Railway Company |
|
0
|
18
| LW |
LXOH
| Knoxville & Holston River Railroad |
|
0
|
1
| LXOH |
MB
| Meridian & Bigbee |
|
0
|
1
| MB |
MCSA
| Moscow Camden and San Augustine Railroad |
|
0
|
2
| MCSA |
MDW
| Minnesota Dakota and Western Railway Com |
|
0
|
6
| MDW |
MET
| Modesto and Empire Traction Company |
|
0
|
2
| MET |
MPLI
| Minnesota Prairie Line, Inc |
|
0
|
1
| MPLI |
MQT
| Marquette Rail |
|
0
|
5
| MQT |
MR
| McCloud Railway Company |
|
0
|
3
| MR |
MSDR
| Knoxville & Holston River Railroad |
|
0
|
3
| MSDR |
MVRY
| Mahoning Valley Ry |
|
0
|
6
| MVRY |
NCIR
| New Castle Industrial Railroad |
|
0
|
6
| NCIR |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc |
|
0
|
4
| NKCR |
NOKL
| Northwestern Oklahoma |
|
0
|
40
| NOKL |
NSHR
| North Shore |
|
0
|
4
| NSHR |
POHC
| Pittsburgh & Ohio Central |
|
0
|
1
| POHC |
PRL
| Penn Eastern Rail Lines Incorporated |
|
0
|
1
| PRL |
QGRY
| Quebec Gatineau Railway Incorporated |
|
0
|
5
| QGRY |
SCIH
| South Chicago & Indiana Harbor Railway C |
|
0
|
4
| SCIH |
SFS
| Santa Fe Southern |
|
0
|
6
| SFS |
SH
| Steelton and Highspire Railroad Company |
|
0
|
8
| SH |
SLC
| San Luis Central Railroad Company |
|
0
|
2
| SLC |
SLGG
| Progress Rail Services Corporation |
|
0
|
6
| SLGG |
SRN
| Sabine River & Northern |
|
0
|
1
| SRN |
SRY
| Southern Railway of British Columbia Lim |
|
0
|
2
| SRY |
STE
| Stockton Terminal and Eastern RR |
|
0
|
2
| STE |
TASD
| Terminal Alabama State Docks |
|
0
|
1
| TASD |
TCWR
| Twin Cities and Western |
|
0
|
26
| TCWR |
TKEN
| Tennken Railroad Company Incorporated |
|
0
|
1
| TKEN |
TN
| Texas and Northern Railway Company |
|
0
|
1
| TN |
TOE
| Texas Oklahoma and Eastern RR Company |
|
0
|
10
| TOE |
TR
| Tomahawk Railway L.P. |
|
0
|
43
| TR |
TSBY
| Great Lakes Central Railroad |
|
0
|
9
| TSBY |
TZPR
| Tazewell & Peoria Railroad |
|
0
|
5
| TZPR |
UMP
| Upper Merion and Plymouth Railroad |
|
0
|
4
| UMP |
VCY
| Galveston Railroad, L.P. |
|
0
|
3
| VCY |
VR
| Valdosta Railway |
|
0
|
1
| VR |
WCOR
| Wellsboro and Corning Railroad Company |
|
0
|
3
| WCOR |
WCRC
| Washington Central |
|
0
|
8
| WCRC |
WCTR
| WCTU Company White City Terminal Railway |
|
0
|
1
| WCTR |
WNFR
| Kanawha Rail Corporation |
|
0
|
7
| WNFR |
WSOR
| Wisconsin & Southern |
|
0
|
2
| WSOR |
WTRM
| Warren and Trumbull Railroad Company |
|
0
|
2
| WTRM |
WW
| Winchester & Western |
|
0
|
3
| WW |
YARR
| Youngstown and Austintown Railroad |
|
0
|
25
| YARR |
YB
| Youngstown Belt Railroad Company |
|
0
|
25
| YB |
YKR
| York Rail |
|
0
|
2
| YKR |