ABS
| Alabama Southern Railroad |
|
0
|
1
| ABS |
ACWR
| Aberdeen, Carolina & Western |
|
15
|
1
| ACWR |
ADN
| Ashley Drew & Northern |
|
0
|
1
| ADN |
AF
| Alabama and Florida Railway Company |
|
1
|
0
| AF |
AFLR
| Alabama & Florida RR |
|
9
|
0
| AFLR |
AGLF
| Knoxville & Holston River Railroad |
|
0
|
8
| AGLF |
AGR
| Alabama and Gulf Coast |
|
9
|
0
| AGR |
AKMD
| Arkansas Midland Railroad Company |
|
1
|
0
| AKMD |
ALAB
| Alabama Railroad |
|
1
|
25
| ALAB |
ALM
| Arkansas Louisiana and Mississippi Railr |
|
2
|
1
| ALM |
AN
| Apalachicola Northern |
|
3
|
0
| AN |
AO
| Appalachian & Ohio |
|
2
|
0
| AO |
AOK
| Arkansas-Oklahoma Railroad |
|
6
|
4
| AOK |
ARZC
| Arizona and California Railroad |
|
1
|
0
| ARZC |
ASAB
| Bay Line Railroad LLC |
|
0
|
1
| ASAB |
ASRY
| Ashland Railway |
|
3
|
0
| ASRY |
ATW
| Atlantic and Western |
|
0
|
8
| ATW |
BAYL
| Bay Line, LLC |
|
38
|
1
| BAYL |
BCR
| Bay Coast Railroad |
|
2
|
0
| BCR |
BPRR
| Buffalo and Pittsburgh |
|
5
|
0
| BPRR |
BS
| Birmingham Southern RR |
|
5
|
0
| BS |
BSOR
| Buffalo Southern |
|
7
|
1
| BSOR |
CAGY
| Columbus & Greenville Railway |
|
9
|
8
| CAGY |
CCH
| Cape Cod & Hyannis |
|
1
|
0
| CCH |
CCKY
| Chattooga & Chickamauga Railway |
|
1
|
0
| CCKY |
CHAT
| Chattahoochee & Gulf |
|
1
|
0
| CHAT |
CHTT
| Chicago Heights Terminal Transfer |
|
0
|
1
| CHTT |
CHV
| Chattahoochee Valley Ry |
|
1
|
1
| CHV |
CIC
| Cedar Rapids & Iowa City |
|
0
|
5
| CIC |
CIND
| Central RR of Indiana |
|
2
|
0
| CIND |
CIRR
| Chattahoochee Industrial Railroad |
|
8
|
6
| CIRR |
CKRY
| Central Kansas Railway Incorporated |
|
1
|
0
| CKRY |
CMGN
| Central Michigan RR |
|
5
|
0
| CMGN |
COEH
| Conecuh Valley Railroad |
|
4
|
0
| COEH |
COER
| Crab Orchard & Egyptian |
|
0
|
2
| COER |
CPDR
| Carolina Piedmont |
|
2
|
0
| CPDR |
CQPA
| Central Columbiana & Pennsylvania RR |
|
4
|
0
| CQPA |
CSP
| Camas Prairie RailNet Incorporated |
|
1
|
0
| CSP |
CSS
| Chicago South Shore And South Bend |
|
0
|
5
| CSS |
CUOH
| Columbus and Ohio River Railroad Company |
|
0
|
1
| CUOH |
CW
| Colorado and Wyoming |
|
0
|
1
| CW |
DL
| Delaware-Lackawanna Railroad Company |
|
4
|
0
| DL |
DSRR
| Delta Southern RR |
|
2
|
0
| DSRR |
EARY
| Eastern Alabama Railway |
|
1
|
0
| EARY |
EEC
| East Erie Commercial Railroad |
|
0
|
2
| EEC |
ESHR
| Eastern Shore Railroad |
|
3
|
0
| ESHR |
EV
| Everett Railroad |
|
1
|
0
| EV |
FCRD
| First Coast Railway |
|
0
|
1
| FCRD |
GC
| Georgia Central |
|
7
|
4
| GC |
GFRR
| Georgia and Florida Railnet |
|
8
|
0
| GFRR |
GITM
| Golden Isle Terminal RR |
|
1
|
0
| GITM |
GMR
| Georgia Midland |
|
5
|
0
| GMR |
GRW
| Gary Railway |
|
0
|
1
| GRW |
GSWR
| Georgia Southwestern |
|
20
|
0
| GSWR |
GVSR
| Galveston Railroad L.P. |
|
0
|
1
| GVSR |
HB
| Hampton and Branchville |
|
6
|
0
| HB |
HBT
| Houston Belt & Terminal |
|
1
|
0
| HBT |
HCRY
| Huron Central Railway |
|
1
|
1
| HCRY |
HS
| H and S Railroad Company |
|
1
|
4
| HS |
IANR
| Iowa Northern Ry |
|
4
|
0
| IANR |
IMRR
| Illinois Midland Railroad |
|
2
|
0
| IMRR |
IORY
| Indiana & Ohio |
|
7
|
0
| IORY |
JEFW
| Jefferson Warrior Railroad Company |
|
1
|
0
| JEFW |
KBSR
| Kankakee Beaverville and Southern Railroad Company |
|
6
|
2
| KBSR |
KRR
| Kiamichi |
|
2
|
0
| KRR |
KWT
| KWT Railway |
|
1
|
1
| KWT |
KXHR
| Knoxville & Holston River RR |
|
2
|
1
| KXHR |
LDRR
| Louisiana and Delta Railroad Incorporated |
|
1
|
0
| LDRR |
LIRC
| Louisville & Indiana |
|
3
|
0
| LIRC |
LNW
| Louisiana & Northwestern |
|
1
|
0
| LNW |
LRS
| Laurinburg and Southern |
|
5
|
1
| LRS |
LRWN
| Little Rock & Western |
|
4
|
3
| LRWN |
LW
| Louisville and Wadley Railway Company |
|
0
|
1
| LW |
LXOH
| Knoxville & Holston River Railroad |
|
0
|
1
| LXOH |
LXVR
| Luxapalia Valley |
|
1
|
0
| LXVR |
MB
| Meridian & Bigbee |
|
5
|
1
| MB |
MDW
| Minnesota Dakota and Western Railway Com |
|
0
|
2
| MDW |
MHWA
| Mohawk Adirondack and Northern Railroad |
|
1
|
0
| MHWA |
MIDH
| Middletown and Hummelstown RR Company |
|
2
|
0
| MIDH |
MMID
| Maryland Midland |
|
6
|
3
| MMID |
MNA
| Missouri and Northern Arkansas |
|
5
|
0
| MNA |
MNBR
| M and B Railroad LLC |
|
1
|
0
| MNBR |
MPA
| Maryland and Pennsylvania Railroad |
|
1
|
2
| MPA |
MQT
| Marquette Rail |
|
0
|
2
| MQT |
MSRW
| Mississippian Railway Cooperative Incorporated |
|
1
|
0
| MSRW |
MTNR
| Mississippi Tennessee Railroad LLC |
|
1
|
0
| MTNR |
MVRY
| Mahoning Valley Ry |
|
2
|
0
| MVRY |
NBEC
| New Brunswick East Coast Railway Company |
|
1
|
0
| NBEC |
NCIR
| New Castle Industrial Railroad |
|
2
|
0
| NCIR |
NCYR
| Nash County Railroad Corporation |
|
2
|
0
| NCYR |
NECR
| New England Central |
|
1
|
0
| NECR |
NNW
| Nebraska Northwestern |
|
0
|
2
| NNW |
NOKL
| Northwestern Oklahoma |
|
0
|
13
| NOKL |
NWR
| Nashville & Western Railroad Corp. |
|
0
|
2
| NWR |
OCRR
| Ottawa Central Railway |
|
1
|
0
| OCRR |
OGEE
| Ogeechee |
|
3
|
0
| OGEE |
OHCR
| Ohio Central |
|
17
|
2
| OHCR |
PCHR
| Port Colborne Harbour Railway |
|
1
|
0
| PCHR |
QGRY
| Quebec Gatineau Railway Incorporated |
|
1
|
0
| QGRY |
RJCM
| R.J. Corman Railroad Company/ Memphis Li |
|
0
|
1
| RJCM |
SAN
| Sandersville |
|
0
|
3
| SAN |
SB
| South Buffalo RR |
|
3
|
0
| SB |
SL
| Salt Lake Southern RR |
|
1
|
0
| SL |
SMW
| St Marys Railway West LLC |
|
1
|
1
| SMW |
SQVR
| Sequatchie Valley Railroad |
|
2
|
0
| SQVR |
SUAB
| Southern Alabama RR |
|
3
|
0
| SUAB |
SVRR
| Shamokin Valley Railroad Company |
|
0
|
1
| SVRR |
SWP
| Southwest Pennsylvania Railroad |
|
1
|
0
| SWP |
TM
| Texas-Mexican |
|
0
|
1
| TM |
TNHR
| Three Notch Railroad |
|
1
|
0
| TNHR |
TOE
| Texas Oklahoma and Eastern RR Company |
|
1
|
0
| TOE |
TSRR
| Tennessee Southern |
|
2
|
0
| TSRR |
TTI
| Transkentucky Transportation |
|
1
|
0
| TTI |
UCRY
| Utah Central |
|
0
|
1
| UCRY |
URR
| Union Railroad |
|
1
|
0
| URR |
VR
| Valdosta Railway |
|
2
|
0
| VR |
WGCR
| Wiregrass Central Railroad. Incorporated |
|
6
|
0
| WGCR |
WGR
| Willamette Valley Railway Company |
|
0
|
1
| WGR |
WHOE
| Walking Horse & Eastern |
|
1
|
0
| WHOE |
WRWK
| Providence & Worchester Railroad |
|
0
|
7
| WRWK |
WSOR
| Wisconsin & Southern |
|
0
|
2
| WSOR |
WSR
| Warren and Saline River Railroad |
|
1
|
0
| WSR |
WTNN
| West Tennessee |
|
5
|
0
| WTNN |
WW
| Winchester & Western |
|
5
|
0
| WW |
YA
| Youngstown & Austintown RR |
|
1
|
0
| YA |
YKR
| York Rail |
|
4
|
0
| YKR |