ATSF
| Atchison Topeka & Santa Fe | 1 |
BS
| Birmingham Southern RR | 1 |
CO
| Chesapeake & Ohio | 1 |
CSX
| CSX Railroad | 10 |
CYDX
| Conrad Yelvington Distributors | 5 |
CYXX
| Conrad Yelvington Distributors, Inc | 2 |
EL
| Erie Lackawanna | 1 |
HCSX
| Helm Chesapeake LLP | 2 |
IMCX
| Mosaic Company | 4 |