ABL
| Alameda Belt Line |
|
1
|
0
| ABL |
ACWR
| Aberdeen, Carolina & Western |
|
19
|
2
| ACWR |
AERC
| Albany and Eastern Railroad Company |
|
49
|
4
| AERC |
AGR
| Alabama and Gulf Coast |
|
2
|
0
| AGR |
AR
| Aberdeen and Rockfish |
|
4
|
5
| AR |
ATW
| Atlantic and Western |
|
5
|
0
| ATW |
AZCR
| Arizona Central Railroad |
|
1
|
0
| AZCR |
BCR
| Bay Coast Railroad |
|
5
|
1
| BCR |
BCRY
| Cando Contracting Limited (Barrie-Collingwood Railway) |
|
2
|
0
| BCRY |
BMRG
| Blue Mountain & Reading |
|
1
|
0
| BMRG |
BRG
| Brownsville and Rio Grande International Railroad |
|
2
|
0
| BRG |
BS
| Birmingham Southern RR |
|
22
|
1
| BS |
CBGR
| Council Bluffs Railway Company/Great Wes |
|
2
|
0
| CBGR |
CBNS
| Cape Breton & Central Nova Scotia Ry |
|
1
|
0
| CBNS |
CCT
| Central California Traction Company |
|
3
|
0
| CCT |
CFNR
| California Northern |
|
9
|
0
| CFNR |
CIC
| Cedar Rapids & Iowa City |
|
1
|
0
| CIC |
CIM
| Chicago And Illinois Midland |
|
4
|
11
| CIM |
CIW
| Chicago & Illinois Western |
|
5
|
1
| CIW |
CORP
| Central Oregon & Pacific |
|
21
|
3
| CORP |
CSL
| Chicago Short Line Railway Company |
|
3
|
1
| CSL |
CSS
| Chicago South Shore And South Bend |
|
94
|
9
| CSS |
CWCY
| Caldwell Country Railroad |
|
4
|
0
| CWCY |
DCLR
| Delaware Coast Line RR Co |
|
0
|
2
| DCLR |
DGNO
| Dallas Garland & Northeastern |
|
2
|
0
| DGNO |
DNE
| Duluth and Northeastern Railroad Company |
|
5
|
0
| DNE |
DRI
| Davenport Rock Island and North Western |
|
8
|
1
| DRI |
DT
| Decatur Junction Railway Company |
|
0
|
1
| DT |
ENR
| E and N Railway Company Limited |
|
1
|
1
| ENR |
ESHR
| Eastern Shore Railroad |
|
1
|
0
| ESHR |
FCEN
| Florida Central |
|
3
|
0
| FCEN |
GBRY
| Gettysburg Railway. |
|
0
|
1
| GBRY |
GBW
| Green Bay & Western |
|
4
|
1
| GBW |
GC
| Georgia Central |
|
1
|
0
| GC |
GCRY
| Grand Canyon Railway |
|
10
|
1
| GCRY |
GO
| Gulf and Ohio |
|
0
|
1
| GO |
GWR
| Great Western Railway Company |
|
0
|
1
| GWR |
HBRY
| Hudson Bay Railway Company |
|
9
|
0
| HBRY |
HBT
| Houston Belt & Terminal |
|
8
|
0
| HBT |
HN
| Hutchinson and Northern Railway Company |
|
4
|
0
| HN |
HRRC
| Housatonic Railroad Company |
|
0
|
1
| HRRC |
HRT
| Hartwell RR |
|
2
|
0
| HRT |
ISRR
| Indiana Southern |
|
1
|
0
| ISRR |
JEFW
| Jefferson Warrior Railroad Company |
|
2
|
0
| JEFW |
KXHR
| Knoxville & Holston River RR |
|
1
|
0
| KXHR |
KYLE
| Kyle Railroad |
|
3
|
0
| KYLE |
LC
| Lancaster & Chester |
|
0
|
2
| LC |
LDRR
| Louisiana and Delta Railroad Incorporated |
|
12
|
0
| LDRR |
MCER
| Massachusetts Central Railroad |
|
3
|
0
| MCER |
MDDE
| Maryland and Delaware Railroad |
|
11
|
0
| MDDE |
MDS
| Meridian Southern Railway, LLC |
|
2
|
0
| MDS |
MDW
| Minnesota Dakota and Western Railway Com |
|
1
|
1
| MDW |
MJ
| Manufacturers'' Junction Railway Company |
|
1
|
0
| MJ |
MNA
| Missouri and Northern Arkansas |
|
3
|
0
| MNA |
MNRR
| Modoc Northern Railroad Company |
|
5
|
2
| MNRR |
MR
| McCloud Railway Company |
|
1
|
0
| MR |
MT
| Mississippi and Tennessee RailNet Incorporated |
|
2
|
0
| MT |
NECR
| New England Central |
|
20
|
0
| NECR |
NN
| Northern Nevada Railroad Corporation |
|
1
|
0
| NN |
NPBL
| Norfolk and Portsmouth Belt Line |
|
3
|
0
| NPBL |
NVRR
| NAPA Valley Railroad Company |
|
2
|
0
| NVRR |
NWP
| Northwestern Pacific Railroad Company |
|
1
|
0
| NWP |
NYGL
| New York and Greenwood Lake Railroad |
|
3
|
0
| NYGL |
OTR
| Oakland Terminal Railway |
|
3
|
0
| OTR |
PCC
| Palouse River and Coulee City |
|
2
|
3
| PCC |
PHD
| Port Huron and Detroit Railroad Company |
|
0
|
1
| PHD |
PJR
| Port Jersey |
|
1
|
0
| PJR |
PNWR
| Portland and Western Railroad Incorporat |
|
55
|
1
| PNWR |
PSAP
| Puget Sound and Pacific Railroad Company |
|
2
|
1
| PSAP |
RARW
| Rarus Railway Company |
|
4
|
0
| RARW |
SFS
| Santa Fe Southern |
|
2
|
1
| SFS |
SLRG
| San Luis and Rio Grande Railroad |
|
32
|
23
| SLRG |
SRC
| Strasburg Railroad |
|
8
|
1
| SRC |
SS
| Sand Springs Railway Company |
|
3
|
0
| SS |
STE
| Stockton Terminal and Eastern RR |
|
4
|
0
| STE |
SVRR
| Shamokin Valley Railroad Company |
|
1
|
3
| SVRR |
TASD
| Terminal Alabama State Docks |
|
9
|
0
| TASD |
TM
| Texas-Mexican |
|
4
|
0
| TM |
TSBY
| Great Lakes Central Railroad |
|
5
|
1
| TSBY |
TSU
| Tulsa-Sapulpa Union Railway |
|
1
|
0
| TSU |
TVRM
| Tennessee Valley |
|
0
|
4
| TVRM |
VC
| Virginia Central Railway |
|
8
|
0
| VC |
VSO
| Valdosta Southern |
|
0
|
1
| VSO |
WPRR
| Willamette and Pacific |
|
1
|
0
| WPRR |
WSOR
| Wisconsin & Southern |
|
14
|
0
| WSOR |
WVR
| Willamette Valley |
|
4
|
0
| WVR |
WYCO
| Wyoming and Colorado Railroad |
|
5
|
0
| WYCO |
YVT
| Yakim Valley Transportation Company |
|
3
|
0
| YVT |