AGR
| Alabama and Gulf Coast |
|
0
|
14
| AGR |
ALM
| Arkansas Louisiana and Mississippi Railr |
|
0
|
3
| ALM |
ALY
| Allegheny and Eastern Railroad Incorpora |
|
0
|
1
| ALY |
AOK
| Arkansas-Oklahoma Railroad |
|
0
|
47
| AOK |
ASAB
| Bay Line Railroad LLC |
|
0
|
1
| ASAB |
ATW
| Atlantic and Western |
|
0
|
26
| ATW |
BNG
| Blackwell Northern Gateway Railroad Comp |
|
0
|
1
| BNG |
BPRR
| Buffalo and Pittsburgh |
|
0
|
5
| BPRR |
BR
| Buffalo and Pittsburgh |
|
0
|
1
| BR |
CBRY
| Copper Basin Railway |
|
0
|
2
| CBRY |
CFWR
| Caney Fork and Western Railroad |
|
0
|
1
| CFWR |
CHTT
| Chicago Heights Terminal Transfer |
|
0
|
5
| CHTT |
CIC
| Cedar Rapids & Iowa City |
|
0
|
8
| CIC |
CLC
| Columbia and Cowlitz Railway Company |
|
0
|
1
| CLC |
COER
| Crab Orchard & Egyptian |
|
0
|
8
| COER |
CRLE
| Coe Rail Incorporated |
|
0
|
7
| CRLE |
CSS
| Chicago South Shore And South Bend |
|
0
|
3
| CSS |
CUOH
| Columbus and Ohio River Railroad Company |
|
0
|
3
| CUOH |
CW
| Colorado and Wyoming |
|
0
|
5
| CW |
DSRC
| Dakota Southern Railway Company |
|
0
|
2
| DSRC |
EEC
| East Erie Commercial Railroad |
|
0
|
17
| EEC |
ELS
| Escanaba and Lake Superior Railroad Comp |
|
1
|
8
| ELS |
FSRR
| FerroSur |
|
0
|
1
| FSRR |
GBW
| Green Bay & Western |
|
0
|
5
| GBW |
GNWR
| Genesee and Wyoming Railroad Company |
|
0
|
5
| GNWR |
GRW
| Gary Railway |
|
0
|
4
| GRW |
GTRA
| Golden Triangle Railroad |
|
0
|
13
| GTRA |
HLSC
| Hampton Railway Incorporated |
|
0
|
1
| HLSC |
HS
| H and S Railroad Company |
|
0
|
9
| HS |
IATR
| Iowa Traction Railroad Company |
|
0
|
7
| IATR |
IBT
| International Bridge and Terminal Company |
|
0
|
32
| IBT |
KYLE
| Kyle Railroad |
|
0
|
1
| KYLE |
LRS
| Laurinburg and Southern |
|
0
|
10
| LRS |
LT
| Lake Terminal Railroad Company |
|
0
|
4
| LT |
LW
| Louisville and Wadley Railway Company |
|
0
|
14
| LW |
MB
| Meridian & Bigbee |
|
0
|
1
| MB |
MDW
| Minnesota Dakota and Western Railway Com |
|
0
|
11
| MDW |
MPLI
| Minnesota Prairie Line, Inc |
|
0
|
1
| MPLI |
MR
| McCloud Railway Company |
|
0
|
1
| MR |
MS
| Michigan Shore Railroad Incorporated |
|
0
|
2
| MS |
MSDR
| Knoxville & Holston River Railroad |
|
0
|
9
| MSDR |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc |
|
0
|
2
| NKCR |
NOKL
| Northwestern Oklahoma |
|
0
|
79
| NOKL |
OAR
| Old Augusta Railroad |
|
0
|
7
| OAR |
PDRR
| Pee Dee River RR |
|
0
|
5
| PDRR |
SMW
| St Marys Railway West LLC |
|
0
|
32
| SMW |
SNC
| Saratoga & North Creek Railway |
|
0
|
5
| SNC |
SRN
| Sabine River & Northern |
|
0
|
2
| SRN |
SRY
| Southern Railway of British Columbia Lim |
|
0
|
27
| SRY |
SWP
| Southwest Pennsylvania Railroad |
|
1
|
0
| SWP |
TCWR
| Twin Cities and Western |
|
0
|
2
| TCWR |
TR
| Tomahawk Railway L.P. |
|
0
|
8
| TR |
TZPR
| Tazewell & Peoria Railroad |
|
0
|
4
| TZPR |
UCRY
| Utah Central |
|
0
|
5
| UCRY |
WCRC
| Washington Central |
|
0
|
5
| WCRC |
WNFR
| Kanawha Rail Corporation |
|
0
|
1
| WNFR |
WRWK
| Providence & Worchester Railroad |
|
0
|
6
| WRWK |
WSOR
| Wisconsin & Southern |
|
2
|
4
| WSOR |
WTRM
| Warren and Trumbull Railroad Company |
|
0
|
2
| WTRM |
WW
| Winchester & Western |
|
0
|
1
| WW |
YKR
| York Rail |
|
0
|
7
| YKR |
YVRR
| Yadkin Valley |
|
0
|
1
| YVRR |