BN
| Burlington Northern | 2 |
CKIX
| C.K. Industries | 2 |
CMHX
| CarMath Incorporated | 1 |
DME
| Dakota, Minnesota and Eastern | 2 |
HATX
| Helm Financial Corporation | 1 |
ITLX
| General Electric Rail Services | 1 |
MP
| Missouri Pacific | 2 |
MSIX
| Morton International Incorporated | 1 |
MWCX
| Midwest Railcar Corporation | 14 |
PGR
| Progressive Rail, Inc | 1 |
SP
| Southern Pacific | 3 |
SSW
| St Louis Southwestern (Cotton Belt) | 5 |
TPIX
| Tropicana Transportation Corp | 2 |
UP
| Union Pacific Railroad Company | 1 |