AM
| Arkansas & Missouri |
|
12
|
3
| AM |
APNC
| Appanoose County Community Railroad |
|
1
|
0
| APNC |
ASAB
| Bay Line Railroad LLC |
|
0
|
1
| ASAB |
AWW
| Algiers Winslow and Western Railway |
|
3
|
0
| AWW |
BHRR
| Birmingham Terminal Railway |
|
1
|
0
| BHRR |
BJRY
| Burlington Junction Railway |
|
2
|
0
| BJRY |
CBRM
| Chillicothe-Brunswick Rail Maintenance |
|
1
|
0
| CBRM |
CFNR
| California Northern |
|
1
|
0
| CFNR |
CFWR
| Caney Fork and Western Railroad |
|
0
|
1
| CFWR |
CIC
| Cedar Rapids & Iowa City |
|
5
|
1
| CIC |
CIRY
| Central Illinois Railroad Company |
|
1
|
0
| CIRY |
CKRY
| Central Kansas Railway Incorporated |
|
9
|
0
| CKRY |
CMGN
| Central Michigan RR |
|
2
|
0
| CMGN |
CMPA
| Madison Railroad Division of City of Mad |
|
0
|
1
| CMPA |
COER
| Crab Orchard & Egyptian |
|
1
|
0
| COER |
CORP
| Central Oregon & Pacific |
|
6
|
0
| CORP |
CSOR
| Connecticut Southern |
|
1
|
0
| CSOR |
CSS
| Chicago South Shore And South Bend |
|
2
|
2
| CSS |
CT
| City of Columbia d/b/a Columbia Terminal |
|
2
|
0
| CT |
CTRR
| Cloquet Terminal Railroad Company |
|
1
|
0
| CTRR |
CTRW
| Carlton Trail Railway Company |
|
2
|
0
| CTRW |
CVR
| Cimarron Valley Railroad L.C. |
|
1
|
0
| CVR |
CWR
| CWR Incorporated |
|
2
|
0
| CWR |
DAIR
| D and I Railroad Company |
|
5
|
0
| DAIR |
DAKR
| Dakota Rail Incorporated |
|
1
|
0
| DAKR |
DCFB
| Dodge City Ford and Bucklin Railroad Com |
|
2
|
4
| DCFB |
DGNO
| Dallas Garland & Northeastern |
|
1
|
0
| DGNO |
DMVW
| Dakota Missouri Valley and Western Railr |
|
1
|
0
| DMVW |
DR
| Dardanelle and Russellville Railroad Inc |
|
4
|
0
| DR |
DRI
| Davenport Rock Island and North Western |
|
2
|
0
| DRI |
EDW
| El Dorado and Wesson Railway Company |
|
6
|
0
| EDW |
EIRR
| Eastern Idaho Railroad Incorporated |
|
1
|
0
| EIRR |
FMRC
| FarmRail |
|
6
|
1
| FMRC |
FRDN
| H and S Railroad Company Incorporated |
|
1
|
0
| FRDN |
FSR
| Fort Smith Railroad Company |
|
3
|
0
| FSR |
GCW
| Garden City Western Railway Company |
|
2
|
0
| GCW |
GMRY
| Great Miami |
|
1
|
0
| GMRY |
GNBC
| Grainbelt Corporation |
|
0
|
1
| GNBC |
GRR
| Georgetown Railroad Company |
|
5
|
0
| GRR |
GSWR
| Georgia Southwestern |
|
2
|
0
| GSWR |
GWR
| Great Western Railway Company |
|
2
|
0
| GWR |
HS
| H and S Railroad Company |
|
0
|
1
| HS |
LIRC
| Louisville & Indiana |
|
10
|
0
| LIRC |
LNAC
| Chattahoochee Bay Railroad, LLC |
|
5
|
1
| LNAC |
LNAL
| Louisville New Albany and Corydon Railroad |
|
5
|
0
| LNAL |
PNR
| Panhandle Northern Railroad Company |
|
1
|
0
| PNR |
PRY
| Pioneer Industrial Railway |
|
1
|
0
| PRY |
PWRY
| Peoria & Western Railway |
|
2
|
0
| PWRY |
RJCC
| R.J. Corman Railroad/Kentucky Lines |
|
3
|
0
| RJCC |
RRC
| Respondek Railroad Corporation |
|
1
|
0
| RRC |
TNER
| Texas Northeastern Division Mid-Michigan |
|
1
|
0
| TNER |
WGNS
| Wisconsin Great Northern Railroad Inc |
|
1
|
0
| WGNS |