AOK
| Arkansas-Oklahoma Railroad | 5 |
CN
| Canadian National Railways | 4 |
FLOX
| CIT Group/Capital Finance, Inc | 1 |
GNWR
| Genesee and Wyoming Railroad Company | 1 |
HLMX
| Helm Financial Corporation | 6 |
IBT
| International Bridge and Terminal Company | 4 |
MSDR
| Knoxville & Holston River Railroad | 2 |
SLC
| San Luis Central Railroad Company | 4 |
WCOR
| Wellsboro and Corning Railroad Company | 3 |
WRWK
| Providence & Worchester Railroad | 52 |