AERC
| Albany and Eastern Railroad Company |
|
0
|
2
| AERC |
AGR
| Alabama and Gulf Coast |
|
0
|
1
| AGR |
AKMD
| Arkansas Midland Railroad Company |
|
0
|
1
| AKMD |
AN
| Apalachicola Northern |
|
0
|
1
| AN |
AOK
| Arkansas-Oklahoma Railroad |
|
0
|
125
| AOK |
ATW
| Atlantic and Western |
|
0
|
25
| ATW |
CFWR
| Caney Fork and Western Railroad |
|
0
|
1
| CFWR |
CHTT
| Chicago Heights Terminal Transfer |
|
0
|
2
| CHTT |
CIRR
| Chattahoochee Industrial Railroad |
|
0
|
1
| CIRR |
CRLE
| Coe Rail Incorporated |
|
0
|
87
| CRLE |
CSOR
| Connecticut Southern |
|
2
|
0
| CSOR |
DMM
| Dansville and Mount Morris Railroad Comp |
|
0
|
2
| DMM |
DSRC
| Dakota Southern Railway Company |
|
0
|
7
| DSRC |
EEC
| East Erie Commercial Railroad |
|
0
|
39
| EEC |
ESPN
| East Penn Railroad |
|
1
|
0
| ESPN |
FGLK
| Finger Lakes Railway |
|
0
|
29
| FGLK |
GCRY
| Grand Canyon Railway |
|
2
|
13
| GCRY |
GNWR
| Genesee and Wyoming Railroad Company |
|
0
|
2
| GNWR |
GVSR
| Galveston Railroad L.P. |
|
0
|
2
| GVSR |
HS
| H and S Railroad Company |
|
0
|
15
| HS |
LVRC
| Lamoille Valley |
|
0
|
3
| LVRC |
LW
| Louisville and Wadley Railway Company |
|
0
|
6
| LW |
MB
| Meridian & Bigbee |
|
0
|
2
| MB |
MDW
| Minnesota Dakota and Western Railway Com |
|
0
|
1
| MDW |
MPLI
| Minnesota Prairie Line, Inc |
|
0
|
2
| MPLI |
MQT
| Marquette Rail |
|
0
|
18
| MQT |
MSDR
| Knoxville & Holston River Railroad |
|
0
|
27
| MSDR |
NAUG
| Naugatuck Railroad Company |
|
1
|
0
| NAUG |
NECR
| New England Central |
|
3
|
0
| NECR |
NEGS
| New England Southern |
|
1
|
0
| NEGS |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc |
|
0
|
1
| NKCR |
NOKL
| Northwestern Oklahoma |
|
0
|
32
| NOKL |
NRI
| Nebkota Railway Incorporated |
|
0
|
30
| NRI |
OTVR
| Otter Tail Valley Railroad Company |
|
1
|
0
| OTVR |
PDRR
| Pee Dee River RR |
|
0
|
2
| PDRR |
POHC
| Pittsburgh & Ohio Central |
|
0
|
1
| POHC |
QGRY
| Quebec Gatineau Railway Incorporated |
|
0
|
13
| QGRY |
RVSC
| Rio Valley Switching Company |
|
5
|
0
| RVSC |
SH
| Steelton and Highspire Railroad Company |
|
0
|
2
| SH |
SLC
| San Luis Central Railroad Company |
|
0
|
1
| SLC |
SLGG
| Progress Rail Services Corporation |
|
0
|
1
| SLGG |
SLRG
| San Luis and Rio Grande Railroad |
|
0
|
2
| SLRG |
SMRR
| Sisseton Milbank Railroad Incorporated |
|
0
|
1
| SMRR |
SMW
| St Marys Railway West LLC |
|
0
|
2
| SMW |
SRN
| Sabine River & Northern |
|
0
|
3
| SRN |
SW
| Southwestern Railroad Company |
|
2
|
0
| SW |
TCWR
| Twin Cities and Western |
|
0
|
1
| TCWR |
TKEN
| Tennken Railroad Company Incorporated |
|
0
|
8
| TKEN |
TOE
| Texas Oklahoma and Eastern RR Company |
|
0
|
4
| TOE |
TR
| Tomahawk Railway L.P. |
|
0
|
126
| TR |
VCY
| Galveston Railroad, L.P. |
|
0
|
1
| VCY |
VR
| Valdosta Railway |
|
0
|
2
| VR |
WCRC
| Washington Central |
|
0
|
1
| WCRC |
WCTR
| WCTU Company White City Terminal Railway |
|
0
|
1
| WCTR |
WPRR
| Willamette and Pacific |
|
0
|
1
| WPRR |
YARR
| Youngstown and Austintown Railroad |
|
0
|
2
| YARR |
YB
| Youngstown Belt Railroad Company |
|
0
|
28
| YB |
YKR
| York Rail |
|
0
|
128
| YKR |