GLVX
| Marion Plywood Corp | 1 |
HPJX
| Helm-Pacific Leasing | 1 |
IC
| Illinois Central | 3 |
ICG
| Illinois Central Gulf | 2 |
IFRX
| Infinity Rail LLC | 1 |
MCEX
| Midwest Railcar Equipment Company | 4 |
NS
| Norfolk Southern | 5 |
SH
| Steelton and Highspire Railroad Company | 1 |
SOU
| Southern | 1 |
SSW
| St Louis Southwestern (Cotton Belt) | 1 |
TTJX
| TTX Company-Bulkhead Flats | 2 |
TTPX
| TTX Company - Bulkhead Flats | 6 |
WC
| Wisconsin Central | 2 |