BLE
| Bessemer & Lake Erie | 1 |
CNW
| Chicago & Northwestern | 3 |
CR
| Conrail | 6 |
CSX
| CSX Railroad | 16 |
CYDX
| Conrad Yelvington Distributors | 10 |
DRGW
| Denver & Rio Grande Western | 9 |
HLMX
| Helm Financial Corporation | 4 |
HPJX
| Helm-Pacific Leasing | 2 |
IC
| Illinois Central | 1 |
IPSX
| General American Marks Company | 1 |
LAFX
| LaFarge | 1 |
LSRC
| Lake State Railway Company | 39 |
MBKX
| Mitsui Rail Capital | 2 |
MP
| Missouri Pacific | 5 |
NW
| Norfolk & Western | 1 |
NYC
| New York Central | 2 |
RBMN
| Reading Blue Mountain & Northern | 11 |
SOCX
| BP Amoco Chemical Company BP Oil Division | 3 |
SOO
| Soo Line | 2 |
TRIX
| General American Marks Company | 1 |
WE
| Wheeling & Lake Erie | 33 |