AKMD
| Arkansas Midland Railroad Company |
|
0
|
3
| AKMD |
ALY
| Allegheny and Eastern Railroad Incorpora |
|
0
|
2
| ALY |
AOK
| Arkansas-Oklahoma Railroad |
|
0
|
9
| AOK |
ATW
| Atlantic and Western |
|
0
|
5
| ATW |
AZER
| Arizona Eastern Railway Company |
|
0
|
1
| AZER |
BML
| Belfast & Mooshead Lake |
|
10
|
0
| BML |
BR
| Buffalo and Pittsburgh |
|
0
|
6
| BR |
CAGY
| Columbus & Greenville Railway |
|
0
|
1
| CAGY |
CCCL
| Connecticut Central Railroad Company |
|
0
|
10
| CCCL |
CCCR
| Cape Cod Central Railroad |
|
4
|
0
| CCCR |
CLC
| Columbia and Cowlitz Railway Company |
|
0
|
1
| CLC |
CLP
| Clarendon and Pittsford |
|
1
|
0
| CLP |
CRLE
| Coe Rail Incorporated |
|
0
|
4
| CRLE |
CSOR
| Connecticut Southern |
|
35
|
0
| CSOR |
CTN
| Canton Railroad Company |
|
0
|
9
| CTN |
GNBC
| Grainbelt Corporation |
|
0
|
1
| GNBC |
GNWR
| Genesee and Wyoming Railroad Company |
|
0
|
1
| GNWR |
GU
| Grafton and Upton Railroad Company |
|
102
|
8
| GU |
GVSR
| Galveston Railroad L.P. |
|
0
|
1
| GVSR |
HLSC
| Hampton Railway Incorporated |
|
0
|
1
| HLSC |
HRRC
| Housatonic Railroad Company |
|
8
|
0
| HRRC |
IBT
| International Bridge and Terminal Company |
|
0
|
4
| IBT |
LVRR
| Lycoming Valley |
|
0
|
2
| LVRR |
MC
| Mass Coastal |
|
2
|
0
| MC |
MCER
| Massachusetts Central Railroad |
|
24
|
0
| MCER |
ME
| Morristown & Erie Railroad |
|
0
|
3
| ME |
MSDR
| Knoxville & Holston River Railroad |
|
0
|
2
| MSDR |
MT
| Mississippi and Tennessee RailNet Incorporated |
|
0
|
1
| MT |
MVRY
| Mahoning Valley Ry |
|
0
|
1
| MVRY |
NECR
| New England Central |
|
67
|
0
| NECR |
NHCR
| New Hampshire Central Railroad |
|
7
|
0
| NHCR |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc |
|
0
|
1
| NKCR |
NOKL
| Northwestern Oklahoma |
|
0
|
7
| NOKL |
OCRR
| Ottawa Central Railway |
|
0
|
10
| OCRR |
OHCR
| Ohio Central |
|
5
|
0
| OHCR |
QGRY
| Quebec Gatineau Railway Incorporated |
|
6
|
0
| QGRY |
RCRY
| Raritan Central Railway LLC |
|
1
|
0
| RCRY |
RJCC
| R.J. Corman Railroad/Kentucky Lines |
|
1
|
0
| RJCC |
RJCP
| R.J. Corman Railroad Company/ Pennsylvan |
|
1
|
0
| RJCP |
SB
| South Buffalo RR |
|
0
|
2
| SB |
SLC
| San Luis Central Railroad Company |
|
0
|
4
| SLC |
SRC
| Strasburg Railroad |
|
56
|
3
| SRC |
SRNJ
| Southern Railroad Company of New Jersey |
|
1
|
0
| SRNJ |
TR
| Tomahawk Railway L.P. |
|
0
|
4
| TR |
VR
| Valdosta Railway |
|
1
|
0
| VR |
WCOR
| Wellsboro and Corning Railroad Company |
|
0
|
3
| WCOR |
WCTR
| WCTU Company White City Terminal Railway |
|
0
|
3
| WCTR |
WRWK
| Providence & Worchester Railroad |
|
0
|
73
| WRWK |
WW
| Winchester & Western |
|
0
|
1
| WW |
YB
| Youngstown Belt Railroad Company |
|
0
|
1
| YB |
YKR
| York Rail |
|
0
|
1
| YKR |