AMTX
| TUCO Inc | 1 |
APOX
| Albama Power Company | 4 |
ATSF
| Atchison Topeka & Santa Fe | 3 |
AZEX
| Arizona Electric Power Cooperative Incorporated | 7 |
BN
| Burlington Northern | 5 |
BNSF
| BNSF Railway | 7 |
CAEG
| Coffeen and Western | 10 |
CITX
| CIT Group/Capital Finance, Inc | 2 |
CMO
| Chicago St Paul Minneapolis & Omaha | 4 |
CNW
| Chicago & Northwestern | 18 |
CSUX
| City of Colorado Springs Department of Electric Generation | 1 |
CTRN
| Union Pacific Railroad Company | 3 |
DRGW
| Denver & Rio Grande Western | 3 |
ECGX
| Alabama Power Company | 1 |
FURX
| First Union Rail | 1 |
GABX
| General American Marks Company | 3 |
GACX
| General American Marks Company | 5 |
GGPX
| General American Marks Company | 1 |
HZGX
| Herzog Contracting Corporation | 4 |
IESX
| Alliant Energy | 1 |
JE
| Joppa and Eastern Railroad Company | 2 |
JHMX
| Alabama Power Company | 10 |
LNTX
| Alliant Energy | 2 |
MAXX
| MidAmerican Energy Company | 1 |
MP
| Missouri Pacific | 1 |
MPWX
| Muscatine Power and Water | 3 |
NPPX
| Nebraska Public Power District | 2 |
NS
| Norfolk Southern | 2 |
OMAX
| Omaha Public Power District | 7 |
RBMN
| Reading Blue Mountain & Northern | 1 |
ROGX
| ROGX | 1 |
RWSX
| Scherer Electric Generating Facility (Ala.) | 3 |
TXUX
| TXU Electric | 9 |
UCEX
| Union Electric Company | 48 |
UP
| Union Pacific Railroad Company | 4 |
WFRX
| WELLS FARGO RAIL CORPORATION | 3 |
XCLX
| Xcel Energy | 6 |