AGR
| Alabama and Gulf Coast |
|
0
|
1
| AGR |
AKMD
| Arkansas Midland Railroad Company |
|
0
|
1
| AKMD |
ALM
| Arkansas Louisiana and Mississippi Railr |
|
0
|
1
| ALM |
AM
| Arkansas & Missouri |
|
0
|
1
| AM |
ANR
| Angelina and Neches River Railroad |
|
0
|
4
| ANR |
AOK
| Arkansas-Oklahoma Railroad |
|
0
|
15
| AOK |
APA
| Apache Railway Company |
|
0
|
1
| APA |
ATW
| Atlantic and Western |
|
0
|
14
| ATW |
BRAN
| Brandon Rail |
|
0
|
15
| BRAN |
BVRY
| Brandywine Valley Railroad Company |
|
0
|
1
| BVRY |
CAGY
| Columbus & Greenville Railway |
|
0
|
1
| CAGY |
CFNR
| California Northern |
|
3
|
0
| CFNR |
CHTT
| Chicago Heights Terminal Transfer |
|
0
|
20
| CHTT |
CIC
| Cedar Rapids & Iowa City |
|
0
|
3
| CIC |
CLC
| Columbia and Cowlitz Railway Company |
|
0
|
2
| CLC |
COEH
| Conecuh Valley Railroad |
|
0
|
1
| COEH |
CRLE
| Coe Rail Incorporated |
|
0
|
6
| CRLE |
CW
| Colorado and Wyoming |
|
0
|
1
| CW |
DGNO
| Dallas Garland & Northeastern |
|
23
|
2
| DGNO |
EEC
| East Erie Commercial Railroad |
|
0
|
6
| EEC |
FSRR
| FerroSur |
|
0
|
6
| FSRR |
FWWR
| Fort Worth and Western |
|
134
|
0
| FWWR |
GRR
| Georgetown Railroad Company |
|
0
|
2
| GRR |
GTRA
| Golden Triangle Railroad |
|
0
|
1
| GTRA |
GVSR
| Galveston Railroad L.P. |
|
0
|
17
| GVSR |
HE
| Hollis and Eastern Railroad Company |
|
0
|
1
| HE |
HS
| H and S Railroad Company |
|
0
|
17
| HS |
IBT
| International Bridge and Terminal Company |
|
0
|
4
| IBT |
KRR
| Kiamichi |
|
0
|
1
| KRR |
KYLE
| Kyle Railroad |
|
0
|
10
| KYLE |
LNAC
| Chattahoochee Bay Railroad, LLC |
|
0
|
1
| LNAC |
LW
| Louisville and Wadley Railway Company |
|
0
|
5
| LW |
MB
| Meridian & Bigbee |
|
0
|
1
| MB |
MDW
| Minnesota Dakota and Western Railway Com |
|
0
|
2
| MDW |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc |
|
0
|
5
| NKCR |
NOKL
| Northwestern Oklahoma |
|
0
|
22
| NOKL |
NSHR
| North Shore |
|
0
|
2
| NSHR |
RJCM
| R.J. Corman Railroad Company/ Memphis Li |
|
0
|
1
| RJCM |
RSS
| Rockdale, Sandow & Southern Railroad |
|
0
|
1
| RSS |
SAN
| Sandersville |
|
0
|
1
| SAN |
SLGG
| Progress Rail Services Corporation |
|
0
|
3
| SLGG |
SRN
| Sabine River & Northern |
|
0
|
9
| SRN |
SRY
| Southern Railway of British Columbia Lim |
|
0
|
2
| SRY |
STE
| Stockton Terminal and Eastern RR |
|
0
|
1
| STE |
TNER
| Texas Northeastern Division Mid-Michigan |
|
3
|
0
| TNER |
TOE
| Texas Oklahoma and Eastern RR Company |
|
0
|
2
| TOE |
TR
| Tomahawk Railway L.P. |
|
0
|
3
| TR |
TZPR
| Tazewell & Peoria Railroad |
|
0
|
1
| TZPR |
VCY
| Galveston Railroad, L.P. |
|
0
|
1
| VCY |
WCOR
| Wellsboro and Corning Railroad Company |
|
0
|
1
| WCOR |
WCRC
| Washington Central |
|
0
|
1
| WCRC |
WCTR
| WCTU Company White City Terminal Railway |
|
0
|
1
| WCTR |
WGR
| Willamette Valley Railway Company |
|
0
|
1
| WGR |
WNFR
| Kanawha Rail Corporation |
|
0
|
1
| WNFR |
WNYP
| Western New York and Pennsylvania |
|
0
|
1
| WNYP |
WSOR
| Wisconsin & Southern |
|
0
|
11
| WSOR |
WW
| Winchester & Western |
|
0
|
12
| WW |
YARR
| Youngstown and Austintown Railroad |
|
0
|
1
| YARR |