ABS
| Alabama Southern Railroad | 4 |
ATW
| Atlantic and Western | 1 |
CBNS
| Cape Breton & Central Nova Scotia Ry | 3 |
CN
| Canadian National Railways | 2 |
CP
| Canadian Pacific Railway | 6 |
DWC
| Canadian National Railways | 3 |
HCRY
| Huron Central Railway | 6 |
ICG
| Illinois Central Gulf | 8 |
LRIX
| Lake Superior Eastern Rail Industries | 7 |
LRS
| Laurinburg and Southern | 3 |
MMA
| Montreal, Maine & Atlantic | 1 |
NS
| Norfolk Southern | 1 |
ONT
| Ontario Northland Railway | 8 |
OS
| Ontario Southland Railway Inc. | 1 |
SOO
| Soo Line | 6 |
SOU
| Southern | 6 |
TRLX
| Texas Railcar Leasing Company | 4 |
TTJX
| TTX Company-Bulkhead Flats | 1 |
TTPX
| TTX Company - Bulkhead Flats | 9 |
WC
| Wisconsin Central | 10 |