ABS
| Alabama Southern Railroad |
|
0
|
1
| ABS |
AOK
| Arkansas-Oklahoma Railroad |
|
0
|
7
| AOK |
ATW
| Atlantic and Western |
|
0
|
6
| ATW |
AZCR
| Arizona Central Railroad |
|
4
|
0
| AZCR |
BCLR
| Bay Colony |
|
0
|
1
| BCLR |
BDW
| Bighorn Divide & Wyoming Railroad |
|
5
|
0
| BDW |
CAMY
| CAMP CHASE RAILWAY COMPANY, LLC |
|
0
|
1
| CAMY |
CBRY
| Copper Basin Railway |
|
0
|
1
| CBRY |
CFWR
| Caney Fork and Western Railroad |
|
0
|
1
| CFWR |
CHTT
| Chicago Heights Terminal Transfer |
|
0
|
7
| CHTT |
CIC
| Cedar Rapids & Iowa City |
|
0
|
1
| CIC |
CMQ
| CENTRAL MAINE & QUEBEC RAILWAY |
|
5
|
0
| CMQ |
COEH
| Conecuh Valley Railroad |
|
0
|
2
| COEH |
COER
| Crab Orchard & Egyptian |
|
0
|
2
| COER |
CRLE
| Coe Rail Incorporated |
|
0
|
1
| CRLE |
CW
| Colorado and Wyoming |
|
0
|
7
| CW |
GNRR
| Georgia Northeastern |
|
0
|
1
| GNRR |
GNWR
| Genesee and Wyoming Railroad Company |
|
0
|
1
| GNWR |
GRW
| Gary Railway |
|
0
|
1
| GRW |
HE
| Hollis and Eastern Railroad Company |
|
2
|
0
| HE |
HS
| H and S Railroad Company |
|
0
|
1
| HS |
IBT
| International Bridge and Terminal Company |
|
0
|
9
| IBT |
LRS
| Laurinburg and Southern |
|
0
|
5
| LRS |
LVRR
| Lycoming Valley |
|
0
|
2
| LVRR |
LW
| Louisville and Wadley Railway Company |
|
0
|
1
| LW |
MB
| Meridian & Bigbee |
|
0
|
1
| MB |
MNA
| Missouri and Northern Arkansas |
|
5
|
0
| MNA |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc |
|
0
|
4
| NKCR |
NNW
| Nebraska Northwestern |
|
22
|
1
| NNW |
NOKL
| Northwestern Oklahoma |
|
0
|
11
| NOKL |
NRI
| Nebkota Railway Incorporated |
|
4
|
3
| NRI |
OPT
| Orange Port Terminal Railway |
|
4
|
0
| OPT |
SGLR
| Seminole Gulf |
|
0
|
2
| SGLR |
SLGG
| Progress Rail Services Corporation |
|
14
|
0
| SLGG |
SLRG
| San Luis and Rio Grande Railroad |
|
8
|
0
| SLRG |
SMW
| St Marys Railway West LLC |
|
0
|
2
| SMW |
SNC
| Saratoga & North Creek Railway |
|
0
|
2
| SNC |
SRN
| Sabine River & Northern |
|
0
|
1
| SRN |
TCWR
| Twin Cities and Western |
|
0
|
1
| TCWR |
TOE
| Texas Oklahoma and Eastern RR Company |
|
0
|
2
| TOE |
TR
| Tomahawk Railway L.P. |
|
0
|
3
| TR |
UCRY
| Utah Central |
|
0
|
3
| UCRY |
WCRC
| Washington Central |
|
0
|
1
| WCRC |
WGR
| Willamette Valley Railway Company |
|
0
|
1
| WGR |
WRIX
| Western Rail Inc |
|
8
|
0
| WRIX |
WRWK
| Providence & Worchester Railroad |
|
0
|
3
| WRWK |
WSOR
| Wisconsin & Southern |
|
0
|
1
| WSOR |