AOK
| Arkansas-Oklahoma Railroad | 3 |
BCOL
| Canadian National Railways | 87 |
CNIS
| Canadian National Railways | 33 |
EHSX
| Essex Hybrid Seed Company Incorporated | 1 |
HE
| Hollis and Eastern Railroad Company | 9 |
JTSX
| Joseph Transportation Incorporated | 1 |
LMIC
| Lake Michigan & Indiana Railroad | 3 |
MMA
| Montreal, Maine & Atlantic | 4 |
OS
| Ontario Southland Railway Inc. | 1 |
PMRX
| Progress Metal Reclamation Company | 10 |
SRLX
| Southern Rail Leasing Incorporated | 7 |
TKEN
| Tennken Railroad Company Incorporated | 3 |