AB
| Akron and Barberton Cluster Railway Company |
|
2
|
0
| AB |
ACWR
| Aberdeen, Carolina & Western |
|
2
|
0
| ACWR |
AERC
| Albany and Eastern Railroad Company |
|
0
|
1
| AERC |
AGR
| Alabama and Gulf Coast |
|
0
|
108
| AGR |
ALM
| Arkansas Louisiana and Mississippi Railr |
|
0
|
14
| ALM |
AM
| Arkansas & Missouri |
|
0
|
3
| AM |
AN
| Apalachicola Northern |
|
0
|
1
| AN |
ANR
| Angelina and Neches River Railroad |
|
0
|
11
| ANR |
AOK
| Arkansas-Oklahoma Railroad |
|
0
|
103
| AOK |
AR
| Aberdeen and Rockfish |
|
0
|
1
| AR |
ATW
| Atlantic and Western |
|
0
|
131
| ATW |
AZER
| Arizona Eastern Railway Company |
|
2
|
2
| AZER |
BAYL
| Bay Line, LLC |
|
10
|
45
| BAYL |
BB
| Buckingham Branch |
|
25
|
4
| BB |
BCLR
| Bay Colony |
|
0
|
2
| BCLR |
BGCM
| Bg & Cm Railroad |
|
6
|
0
| BGCM |
BHRR
| Birmingham Terminal Railway |
|
0
|
5
| BHRR |
BJRY
| Burlington Junction Railway |
|
16
|
0
| BJRY |
BLR
| Blackland |
|
2
|
0
| BLR |
BNG
| Blackwell Northern Gateway Railroad Comp |
|
0
|
1
| BNG |
BPRR
| Buffalo and Pittsburgh |
|
11
|
0
| BPRR |
BR
| Buffalo and Pittsburgh |
|
0
|
2
| BR |
BS
| Birmingham Southern RR |
|
1
|
0
| BS |
BVRY
| Brandywine Valley Railroad Company |
|
0
|
1
| BVRY |
CAGY
| Columbus & Greenville Railway |
|
0
|
41
| CAGY |
CCT
| Central California Traction Company |
|
4
|
1
| CCT |
CFNR
| California Northern |
|
5
|
0
| CFNR |
CFWR
| Caney Fork and Western Railroad |
|
0
|
43
| CFWR |
CHTT
| Chicago Heights Terminal Transfer |
|
0
|
93
| CHTT |
CIC
| Cedar Rapids & Iowa City |
|
1
|
11
| CIC |
CIRR
| Chattahoochee Industrial Railroad |
|
1
|
9
| CIRR |
CKRY
| Central Kansas Railway Incorporated |
|
1
|
0
| CKRY |
CLP
| Clarendon and Pittsford |
|
1
|
0
| CLP |
CM
| Central Montana Rail Incorporated |
|
0
|
2
| CM |
CMQ
| CENTRAL MAINE & QUEBEC RAILWAY |
|
0
|
10
| CMQ |
COER
| Crab Orchard & Egyptian |
|
0
|
112
| COER |
CORP
| Central Oregon & Pacific |
|
2
|
0
| CORP |
CRLE
| Coe Rail Incorporated |
|
0
|
12
| CRLE |
CSL
| Chicago Short Line Railway Company |
|
0
|
1
| CSL |
CSOR
| Connecticut Southern |
|
2
|
1
| CSOR |
CSS
| Chicago South Shore And South Bend |
|
0
|
43
| CSS |
CUOH
| Columbus and Ohio River Railroad Company |
|
0
|
2
| CUOH |
CW
| Colorado and Wyoming |
|
0
|
11
| CW |
DAIR
| D and I Railroad Company |
|
10
|
0
| DAIR |
DGNO
| Dallas Garland & Northeastern |
|
11
|
1
| DGNO |
DGVR
| DURBIN & GREENBRIER VALLEY RAILROAD INC |
|
5
|
2
| DGVR |
DL
| Delaware-Lackawanna Railroad Company |
|
2
|
1
| DL |
DLWR
| Depew Lancaster and Western Railroad Com |
|
1
|
1
| DLWR |
DMM
| Dansville and Mount Morris Railroad Comp |
|
0
|
6
| DMM |
DMVW
| Dakota Missouri Valley and Western Railr |
|
8
|
0
| DMVW |
DRIR
| Denver Rock Island Railroad |
|
4
|
0
| DRIR |
DSRC
| Dakota Southern Railway Company |
|
10
|
23
| DSRC |
EEC
| East Erie Commercial Railroad |
|
0
|
21
| EEC |
ELS
| Escanaba and Lake Superior Railroad Comp |
|
0
|
3
| ELS |
ENR
| E and N Railway Company Limited |
|
0
|
5
| ENR |
ETRY
| Eastern TN Railway |
|
1
|
0
| ETRY |
FCRD
| First Coast Railway |
|
0
|
12
| FCRD |
FGLK
| Finger Lakes Railway |
|
17
|
6
| FGLK |
FRR
| Falls Road Railroad Company Incorporated |
|
0
|
1
| FRR |
FSRR
| FerroSur |
|
0
|
17
| FSRR |
FWWR
| Fort Worth and Western |
|
4
|
0
| FWWR |
GC
| Georgia Central |
|
6
|
0
| GC |
GCRY
| Grand Canyon Railway |
|
2
|
0
| GCRY |
GCW
| Garden City Western Railway Company |
|
1
|
0
| GCW |
GEXR
| Goderich & Exeter |
|
3
|
0
| GEXR |
GFRR
| Georgia and Florida Railnet |
|
0
|
5
| GFRR |
GNBC
| Grainbelt Corporation |
|
0
|
2
| GNBC |
GNRR
| Georgia Northeastern |
|
12
|
7
| GNRR |
GNWR
| Genesee and Wyoming Railroad Company |
|
1
|
6
| GNWR |
GRW
| Gary Railway |
|
0
|
49
| GRW |
GTRA
| Golden Triangle Railroad |
|
0
|
14
| GTRA |
GWRC
| Georgia Woodlands |
|
0
|
1
| GWRC |
GWRS
| Great Western Railway Company |
|
0
|
1
| GWRS |
HBRY
| Hudson Bay Railway Company |
|
1
|
0
| HBRY |
HBT
| Houston Belt & Terminal |
|
0
|
1
| HBT |
HCRY
| Huron Central Railway |
|
0
|
4
| HCRY |
HESR
| Huron and Eastern |
|
0
|
1
| HESR |
HIRR
| Hainesport Industrial Railroad |
|
0
|
2
| HIRR |
HLSC
| Hampton Railway Incorporated |
|
0
|
2
| HLSC |
HN
| Hutchinson and Northern Railway Company |
|
1
|
0
| HN |
HOG
| Heart of Georgia |
|
5
|
0
| HOG |
HRRC
| Housatonic Railroad Company |
|
0
|
2
| HRRC |
HRT
| Hartwell RR |
|
2
|
0
| HRT |
HS
| H and S Railroad Company |
|
1
|
49
| HS |
IANR
| Iowa Northern Ry |
|
7
|
10
| IANR |
IATR
| Iowa Traction Railroad Company |
|
0
|
9
| IATR |
IBT
| International Bridge and Terminal Company |
|
0
|
46
| IBT |
IORY
| Indiana & Ohio |
|
7
|
1
| IORY |
ISRR
| Indiana Southern |
|
6
|
0
| ISRR |
KBSR
| Kankakee Beaverville and Southern Railroad Company |
|
0
|
2
| KBSR |
KO
| Kansas & Oklahoma |
|
0
|
2
| KO |
KWT
| KWT Railway |
|
0
|
10
| KWT |
KXHR
| Knoxville & Holston River RR |
|
0
|
1
| KXHR |
KYLE
| Kyle Railroad |
|
0
|
2
| KYLE |
LAL
| Livonia Avon & Lakeville |
|
1
|
0
| LAL |
LBR
| Lowville and Beaver River Railroad Compa |
|
1
|
3
| LBR |
LC
| Lancaster & Chester |
|
0
|
1
| LC |
LIRC
| Louisville & Indiana |
|
4
|
0
| LIRC |
LNW
| Louisiana & Northwestern |
|
1
|
0
| LNW |
LRS
| Laurinburg and Southern |
|
0
|
194
| LRS |
LRWN
| Little Rock & Western |
|
0
|
3
| LRWN |
LS
| Luzerne And Susquehanna |
|
0
|
1
| LS |
LVRM
| Lehigh Valley Rail Management |
|
1
|
0
| LVRM |
LVRR
| Lycoming Valley |
|
0
|
4
| LVRR |
LW
| Louisville and Wadley Railway Company |
|
0
|
76
| LW |
MB
| Meridian & Bigbee |
|
0
|
25
| MB |
MCER
| Massachusetts Central Railroad |
|
6
|
0
| MCER |
MCRR
| Monongahela Connecting RR Company |
|
2
|
0
| MCRR |
MDW
| Minnesota Dakota and Western Railway Com |
|
0
|
9
| MDW |
ME
| Morristown & Erie Railroad |
|
2
|
7
| ME |
MGLX
| Mobil Grain Ltd. |
|
4
|
15
| MGLX |
MH
| Mount Hood Railroad |
|
3
|
6
| MH |
MHWA
| Mohawk Adirondack and Northern Railroad |
|
1
|
0
| MHWA |
MNA
| Missouri and Northern Arkansas |
|
0
|
2
| MNA |
MPA
| Maryland and Pennsylvania Railroad |
|
1
|
1
| MPA |
MQT
| Marquette Rail |
|
0
|
6
| MQT |
MR
| McCloud Railway Company |
|
0
|
2
| MR |
MS
| Michigan Shore Railroad Incorporated |
|
0
|
3
| MS |
MSDR
| Knoxville & Holston River Railroad |
|
0
|
2
| MSDR |
MTNR
| Mississippi Tennessee Railroad LLC |
|
0
|
13
| MTNR |
NBSR
| New Brunswick Southern Railway Company L |
|
2
|
4
| NBSR |
NCRC
| Nebraska Central |
|
2
|
2
| NCRC |
NECR
| New England Central |
|
44
|
0
| NECR |
NEGS
| New England Southern |
|
4
|
0
| NEGS |
NERR
| Nashville and Eastern |
|
8
|
7
| NERR |
NHCR
| New Hampshire Central Railroad |
|
1
|
0
| NHCR |
NHN
| New Hampshire Northcoast Corporation |
|
1
|
0
| NHN |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc |
|
0
|
36
| NKCR |
NNW
| Nebraska Northwestern |
|
0
|
6
| NNW |
NOGC
| New Orleans & Gulf Coast |
|
8
|
0
| NOGC |
NOKL
| Northwestern Oklahoma |
|
0
|
99
| NOKL |
NPR
| Northern Plains Railroad Incorporated |
|
2
|
0
| NPR |
NVRR
| NAPA Valley Railroad Company |
|
2
|
9
| NVRR |
NWP
| Northwestern Pacific Railroad Company |
|
3
|
0
| NWP |
NWR
| Nashville & Western Railroad Corp. |
|
0
|
9
| NWR |
OAR
| Old Augusta Railroad |
|
0
|
4
| OAR |
OLB
| Omaha Lincoln and Beatrice Railway Company |
|
1
|
0
| OLB |
OVR
| Otter Valley Railroad |
|
0
|
1
| OVR |
PBNE
| Philadelphia Bethlehem and New England R |
|
7
|
0
| PBNE |
PCN
| Point Comfort and Northern Railway |
|
0
|
1
| PCN |
PDRR
| Pee Dee River RR |
|
0
|
1
| PDRR |
PGR
| Progressive Rail, Inc |
|
1
|
0
| PGR |
PNWR
| Portland and Western Railroad Incorporat |
|
12
|
0
| PNWR |
POVA
| Pend Oreille Valley Railroad |
|
1
|
0
| POVA |
PR
| Palmetto Railways |
|
0
|
2
| PR |
PWV
| Pittsburgh & West Virginia |
|
0
|
1
| PWV |
QGRY
| Quebec Gatineau Railway Incorporated |
|
17
|
0
| QGRY |
QRR
| Quincy Railroad Company |
|
4
|
0
| QRR |
RJCC
| R.J. Corman Railroad/Kentucky Lines |
|
3
|
0
| RJCC |
RJCM
| R.J. Corman Railroad Company/ Memphis Li |
|
0
|
5
| RJCM |
RJCP
| R.J. Corman Railroad Company/ Pennsylvan |
|
3
|
0
| RJCP |
RLK
| RailAmerica Ottawa Valley Railway |
|
1
|
0
| RLK |
RPRC
| Richmond Pacific Railroad Corporation |
|
2
|
0
| RPRC |
RRVW
| Red River Valley and Western Railroad |
|
4
|
1
| RRVW |
SAN
| Sandersville |
|
1
|
9
| SAN |
SB
| South Buffalo RR |
|
1
|
0
| SB |
SCIH
| South Chicago & Indiana Harbor Railway C |
|
0
|
4
| SCIH |
SERA
| Sierra Northern Railway |
|
0
|
1
| SERA |
SGLR
| Seminole Gulf |
|
11
|
27
| SGLR |
SJVR
| San Joaquin Valley RR |
|
13
|
0
| SJVR |
SKOL
| South Kansas and Oklahoma |
|
0
|
1
| SKOL |
SLAL
| South Plains Lamesa |
|
11
|
0
| SLAL |
SLRG
| San Luis and Rio Grande Railroad |
|
3
|
3
| SLRG |
SMW
| St Marys Railway West LLC |
|
0
|
52
| SMW |
SNC
| Saratoga & North Creek Railway |
|
0
|
17
| SNC |
SRC
| Strasburg Railroad |
|
13
|
3
| SRC |
SRN
| Sabine River & Northern |
|
0
|
23
| SRN |
SRY
| Southern Railway of British Columbia Lim |
|
10
|
8
| SRY |
SVRR
| Shamokin Valley Railroad Company |
|
4
|
0
| SVRR |
SW
| Southwestern Railroad Company |
|
9
|
0
| SW |
TASD
| Terminal Alabama State Docks |
|
3
|
0
| TASD |
TCWR
| Twin Cities and Western |
|
1
|
4
| TCWR |
TNER
| Texas Northeastern Division Mid-Michigan |
|
2
|
0
| TNER |
TNMR
| Texas and New Mexico |
|
0
|
1
| TNMR |
TOE
| Texas Oklahoma and Eastern RR Company |
|
0
|
14
| TOE |
TR
| Tomahawk Railway L.P. |
|
0
|
36
| TR |
TTI
| Transkentucky Transportation |
|
1
|
0
| TTI |
TVRM
| Tennessee Valley |
|
10
|
12
| TVRM |
TXPF
| Texas Pacifico Transportation Ltd |
|
2
|
0
| TXPF |
TZPR
| Tazewell & Peoria Railroad |
|
0
|
2
| TZPR |
UCRY
| Utah Central |
|
4
|
27
| UCRY |
WCRC
| Washington Central |
|
0
|
3
| WCRC |
WGCR
| Wiregrass Central Railroad. Incorporated |
|
0
|
4
| WGCR |
WGNS
| Wisconsin Great Northern Railroad Inc |
|
2
|
2
| WGNS |
WGR
| Willamette Valley Railway Company |
|
0
|
10
| WGR |
WNYP
| Western New York and Pennsylvania |
|
19
|
4
| WNYP |
WPRR
| Willamette and Pacific |
|
0
|
1
| WPRR |
WRIX
| Western Rail Inc |
|
5
|
0
| WRIX |
WRWK
| Providence & Worchester Railroad |
|
0
|
142
| WRWK |
WSOR
| Wisconsin & Southern |
|
32
|
27
| WSOR |
WW
| Winchester & Western |
|
0
|
4
| WW |
YARR
| Youngstown and Austintown Railroad |
|
0
|
1
| YARR |
YKR
| York Rail |
|
0
|
10
| YKR |
YW
| Yreka Western Railroad Company |
|
2
|
0
| YW |