ACWR
| Aberdeen, Carolina & Western |
|
2
|
0
| ACWR |
AERC
| Albany and Eastern Railroad Company |
|
2
|
0
| AERC |
AGR
| Alabama and Gulf Coast |
|
0
|
1
| AGR |
ALAB
| Alabama Railroad |
|
0
|
1
| ALAB |
AM
| Arkansas & Missouri |
|
59
|
8
| AM |
ANR
| Angelina and Neches River Railroad |
|
0
|
1
| ANR |
AOK
| Arkansas-Oklahoma Railroad |
|
0
|
13
| AOK |
ATW
| Atlantic and Western |
|
0
|
3
| ATW |
BAYL
| Bay Line, LLC |
|
0
|
1
| BAYL |
BJRY
| Burlington Junction Railway |
|
1
|
0
| BJRY |
BRAN
| Brandon Rail |
|
0
|
4
| BRAN |
BVRY
| Brandywine Valley Railroad Company |
|
0
|
1
| BVRY |
CBRY
| Copper Basin Railway |
|
0
|
4
| CBRY |
CCRA
| Camp Chase Industrial Railroad |
|
2
|
0
| CCRA |
CFNR
| California Northern |
|
3
|
0
| CFNR |
CFWR
| Caney Fork and Western Railroad |
|
0
|
1
| CFWR |
CHTT
| Chicago Heights Terminal Transfer |
|
0
|
2
| CHTT |
CIC
| Cedar Rapids & Iowa City |
|
1
|
2
| CIC |
CIM
| Chicago And Illinois Midland |
|
1
|
0
| CIM |
CIRR
| Chattahoochee Industrial Railroad |
|
0
|
1
| CIRR |
CIRY
| Central Illinois Railroad Company |
|
4
|
0
| CIRY |
CKRY
| Central Kansas Railway Incorporated |
|
1
|
0
| CKRY |
CLC
| Columbia and Cowlitz Railway Company |
|
0
|
1
| CLC |
CORP
| Central Oregon & Pacific |
|
12
|
0
| CORP |
CRLE
| Coe Rail Incorporated |
|
0
|
1
| CRLE |
CSL
| Chicago Short Line Railway Company |
|
6
|
0
| CSL |
CSS
| Chicago South Shore And South Bend |
|
19
|
10
| CSS |
DGNO
| Dallas Garland & Northeastern |
|
2
|
1
| DGNO |
DSRC
| Dakota Southern Railway Company |
|
0
|
1
| DSRC |
EEC
| East Erie Commercial Railroad |
|
0
|
9
| EEC |
ELS
| Escanaba and Lake Superior Railroad Comp |
|
0
|
1
| ELS |
FCRD
| First Coast Railway |
|
0
|
1
| FCRD |
GBW
| Green Bay & Western |
|
1
|
0
| GBW |
GNWR
| Genesee and Wyoming Railroad Company |
|
0
|
4
| GNWR |
GRW
| Gary Railway |
|
0
|
4
| GRW |
GVSR
| Galveston Railroad L.P. |
|
0
|
1
| GVSR |
HS
| H and S Railroad Company |
|
0
|
8
| HS |
IANR
| Iowa Northern Ry |
|
43
|
3
| IANR |
IATR
| Iowa Traction Railroad Company |
|
0
|
2
| IATR |
KJRY
| Keokuk Junction |
|
6
|
0
| KJRY |
KYLE
| Kyle Railroad |
|
4
|
8
| KYLE |
LIRC
| Louisville & Indiana |
|
5
|
0
| LIRC |
LRS
| Laurinburg and Southern |
|
0
|
1
| LRS |
LSI
| Lake Superior and Ishpeming Railroad |
|
0
|
1
| LSI |
LW
| Louisville and Wadley Railway Company |
|
0
|
1
| LW |
MCER
| Massachusetts Central Railroad |
|
6
|
0
| MCER |
MDW
| Minnesota Dakota and Western Railway Com |
|
0
|
2
| MDW |
MET
| Modesto and Empire Traction Company |
|
1
|
0
| MET |
MNA
| Missouri and Northern Arkansas |
|
3
|
0
| MNA |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc |
|
0
|
1
| NKCR |
NNW
| Nebraska Northwestern |
|
0
|
1
| NNW |
NOKL
| Northwestern Oklahoma |
|
0
|
14
| NOKL |
NPR
| Northern Plains Railroad Incorporated |
|
2
|
0
| NPR |
OCRR
| Ottawa Central Railway |
|
2
|
0
| OCRR |
OHCR
| Ohio Central |
|
7
|
0
| OHCR |
PGR
| Progressive Rail, Inc |
|
0
|
2
| PGR |
RJCC
| R.J. Corman Railroad/Kentucky Lines |
|
1
|
0
| RJCC |
RJCM
| R.J. Corman Railroad Company/ Memphis Li |
|
2
|
1
| RJCM |
RJCR
| RJ Corman |
|
2
|
0
| RJCR |
RRC
| Respondek Railroad Corporation |
|
14
|
0
| RRC |
SA
| Savannah & Atlanta |
|
1
|
0
| SA |
SCIH
| South Chicago & Indiana Harbor Railway C |
|
0
|
1
| SCIH |
SCRF
| South Carolina Central |
|
0
|
1
| SCRF |
SKOL
| South Kansas and Oklahoma |
|
2
|
0
| SKOL |
SLC
| San Luis Central Railroad Company |
|
0
|
1
| SLC |
SLRG
| San Luis and Rio Grande Railroad |
|
7
|
5
| SLRG |
SLWC
| Stillwater Central |
|
1
|
0
| SLWC |
SMW
| St Marys Railway West LLC |
|
0
|
4
| SMW |
SRN
| Sabine River & Northern |
|
0
|
6
| SRN |
SRY
| Southern Railway of British Columbia Lim |
|
0
|
1
| SRY |
TR
| Tomahawk Railway L.P. |
|
0
|
1
| TR |
TSE
| Texas South-Eastern Railroad Company |
|
0
|
2
| TSE |
TZPR
| Tazewell & Peoria Railroad |
|
0
|
1
| TZPR |
UMP
| Upper Merion and Plymouth Railroad |
|
0
|
1
| UMP |
WRWK
| Providence & Worchester Railroad |
|
0
|
5
| WRWK |
WSOR
| Wisconsin & Southern |
|
9
|
1
| WSOR |
WTJR
| Wichita Tillman & Jackson Railway |
|
2
|
0
| WTJR |