AGR
| Alabama and Gulf Coast |
|
0
|
5
| AGR |
ALAB
| Alabama Railroad |
|
0
|
3
| ALAB |
ALM
| Arkansas Louisiana and Mississippi Railr |
|
0
|
8
| ALM |
AM
| Arkansas & Missouri |
|
1
|
5
| AM |
AOK
| Arkansas-Oklahoma Railroad |
|
0
|
21
| AOK |
APA
| Apache Railway Company |
|
0
|
1
| APA |
ATW
| Atlantic and Western |
|
0
|
23
| ATW |
BDW
| Bighorn Divide & Wyoming Railroad |
|
0
|
3
| BDW |
BNG
| Blackwell Northern Gateway Railroad Comp |
|
0
|
3
| BNG |
BPRR
| Buffalo and Pittsburgh |
|
0
|
1
| BPRR |
BR
| Buffalo and Pittsburgh |
|
0
|
6
| BR |
BRAN
| Brandon Rail |
|
0
|
4
| BRAN |
BVRY
| Brandywine Valley Railroad Company |
|
0
|
2
| BVRY |
CAGY
| Columbus & Greenville Railway |
|
0
|
4
| CAGY |
CBRM
| Chillicothe-Brunswick Rail Maintenance |
|
0
|
1
| CBRM |
CBRY
| Copper Basin Railway |
|
0
|
4
| CBRY |
CFWR
| Caney Fork and Western Railroad |
|
0
|
2
| CFWR |
CHTT
| Chicago Heights Terminal Transfer |
|
0
|
51
| CHTT |
CIC
| Cedar Rapids & Iowa City |
|
0
|
3
| CIC |
CIRR
| Chattahoochee Industrial Railroad |
|
0
|
2
| CIRR |
CKRY
| Central Kansas Railway Incorporated |
|
0
|
1
| CKRY |
CLC
| Columbia and Cowlitz Railway Company |
|
0
|
10
| CLC |
COEH
| Conecuh Valley Railroad |
|
0
|
4
| COEH |
CRLE
| Coe Rail Incorporated |
|
0
|
10
| CRLE |
CT
| City of Columbia d/b/a Columbia Terminal |
|
0
|
1
| CT |
CUOH
| Columbus and Ohio River Railroad Company |
|
0
|
1
| CUOH |
CUVA
| ISG Cleveland Works Railway Company |
|
0
|
4
| CUVA |
CW
| Colorado and Wyoming |
|
0
|
5
| CW |
DMM
| Dansville and Mount Morris Railroad Comp |
|
0
|
3
| DMM |
DSRC
| Dakota Southern Railway Company |
|
0
|
1
| DSRC |
EEC
| East Erie Commercial Railroad |
|
0
|
20
| EEC |
ELS
| Escanaba and Lake Superior Railroad Comp |
|
0
|
2
| ELS |
FSR
| Fort Smith Railroad Company |
|
0
|
1
| FSR |
FSRR
| FerroSur |
|
0
|
5
| FSRR |
GNRR
| Georgia Northeastern |
|
0
|
2
| GNRR |
GNWR
| Genesee and Wyoming Railroad Company |
|
0
|
9
| GNWR |
GRIV
| Gauley River Railroad LLC |
|
2
|
0
| GRIV |
GVSR
| Galveston Railroad L.P. |
|
0
|
14
| GVSR |
GWWE
| Gateway Eastern Railway Company |
|
3
|
0
| GWWE |
HE
| Hollis and Eastern Railroad Company |
|
0
|
2
| HE |
HESR
| Huron and Eastern |
|
0
|
2
| HESR |
HLSC
| Hampton Railway Incorporated |
|
0
|
1
| HLSC |
HS
| H and S Railroad Company |
|
0
|
23
| HS |
IANR
| Iowa Northern Ry |
|
1
|
0
| IANR |
IANW
| Iowa Northwestern |
|
1
|
0
| IANW |
IATR
| Iowa Traction Railroad Company |
|
0
|
7
| IATR |
IBT
| International Bridge and Terminal Company |
|
0
|
9
| IBT |
IMRR
| Illinois Midland Railroad |
|
1
|
0
| IMRR |
KO
| Kansas & Oklahoma |
|
1
|
20
| KO |
KXHR
| Knoxville & Holston River RR |
|
1
|
0
| KXHR |
KYLE
| Kyle Railroad |
|
1
|
11
| KYLE |
LBR
| Lowville and Beaver River Railroad Compa |
|
0
|
1
| LBR |
LNAC
| Chattahoochee Bay Railroad, LLC |
|
0
|
2
| LNAC |
LNW
| Louisiana & Northwestern |
|
0
|
1
| LNW |
LRWN
| Little Rock & Western |
|
0
|
4
| LRWN |
LSRC
| Lake State Railway Company |
|
0
|
1
| LSRC |
LT
| Lake Terminal Railroad Company |
|
0
|
2
| LT |
LVRC
| Lamoille Valley |
|
0
|
1
| LVRC |
LW
| Louisville and Wadley Railway Company |
|
0
|
5
| LW |
LXOH
| Knoxville & Holston River Railroad |
|
0
|
3
| LXOH |
MDW
| Minnesota Dakota and Western Railway Com |
|
0
|
3
| MDW |
MMRR
| Mid-Michigan Railroad Incorporated |
|
0
|
1
| MMRR |
MNA
| Missouri and Northern Arkansas |
|
18
|
4
| MNA |
MNC
| Missouri North Central RR |
|
2
|
2
| MNC |
MQT
| Marquette Rail |
|
0
|
1
| MQT |
MR
| McCloud Railway Company |
|
0
|
4
| MR |
MSDR
| Knoxville & Holston River Railroad |
|
0
|
4
| MSDR |
MVRY
| Mahoning Valley Ry |
|
0
|
2
| MVRY |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc |
|
0
|
5
| NKCR |
NOKL
| Northwestern Oklahoma |
|
0
|
34
| NOKL |
NRI
| Nebkota Railway Incorporated |
|
0
|
4
| NRI |
NSHR
| North Shore |
|
0
|
4
| NSHR |
NSR
| Newburgh and South Shore Railroad Compan |
|
0
|
1
| NSR |
PCC
| Palouse River and Coulee City |
|
0
|
6
| PCC |
PGR
| Progressive Rail, Inc |
|
0
|
1
| PGR |
RJCC
| R.J. Corman Railroad/Kentucky Lines |
|
0
|
3
| RJCC |
SCRF
| South Carolina Central |
|
0
|
1
| SCRF |
SEKR
| Southeast Kansas Railroad Company |
|
5
|
4
| SEKR |
SERA
| Sierra Northern Railway |
|
0
|
1
| SERA |
SFS
| Santa Fe Southern |
|
0
|
2
| SFS |
SGLR
| Seminole Gulf |
|
0
|
3
| SGLR |
SH
| Steelton and Highspire Railroad Company |
|
0
|
1
| SH |
SKOL
| South Kansas and Oklahoma |
|
16
|
8
| SKOL |
SLC
| San Luis Central Railroad Company |
|
0
|
1
| SLC |
SLGG
| Progress Rail Services Corporation |
|
0
|
5
| SLGG |
SLRG
| San Luis and Rio Grande Railroad |
|
1
|
0
| SLRG |
SRN
| Sabine River & Northern |
|
0
|
17
| SRN |
TCWR
| Twin Cities and Western |
|
0
|
1
| TCWR |
TKEN
| Tennken Railroad Company Incorporated |
|
0
|
4
| TKEN |
TM
| Texas-Mexican |
|
0
|
15
| TM |
TN
| Texas and Northern Railway Company |
|
0
|
2
| TN |
TOE
| Texas Oklahoma and Eastern RR Company |
|
0
|
18
| TOE |
TR
| Tomahawk Railway L.P. |
|
0
|
10
| TR |
TVRR
| Tulare Valley Railroad Company |
|
0
|
12
| TVRR |
TZPR
| Tazewell & Peoria Railroad |
|
0
|
3
| TZPR |
UCRY
| Utah Central |
|
0
|
1
| UCRY |
UMP
| Upper Merion and Plymouth Railroad |
|
0
|
1
| UMP |
VCY
| Galveston Railroad, L.P. |
|
0
|
6
| VCY |
VR
| Valdosta Railway |
|
0
|
1
| VR |
VRRC
| Vandalia Railroad |
|
1
|
0
| VRRC |
WCOR
| Wellsboro and Corning Railroad Company |
|
0
|
2
| WCOR |
WCRC
| Washington Central |
|
0
|
4
| WCRC |
WCTR
| WCTU Company White City Terminal Railway |
|
0
|
1
| WCTR |
WGR
| Willamette Valley Railway Company |
|
0
|
13
| WGR |
WW
| Winchester & Western |
|
0
|
11
| WW |
YARR
| Youngstown and Austintown Railroad |
|
0
|
5
| YARR |
YB
| Youngstown Belt Railroad Company |
|
0
|
2
| YB |
YKR
| York Rail |
|
0
|
3
| YKR |