AECX
| Associated Electric Cooperative Incorporated (Mo.) | 1 |
AEPX
| American Electric Power | 7 |
BN
| Burlington Northern | 12 |
BNBX
| Greenbrier Management Services, LLC | 2 |
BNSF
| BNSF Railway | 12 |
CAEG
| Coffeen and Western | 1 |
CCTX
| Coleto Creek Power WLE, LP | 1 |
CEFX
| CIT Group/Capital Finance, Inc | 3 |
CMO
| Chicago St Paul Minneapolis & Omaha | 1 |
COEH
| Conecuh Valley Railroad | 4 |
CWEX
| Midwest Generation LLC | 2 |
EDEX
| Empire District Electric Company | 1 |
EGSX
| Entergy Gulf States Incorporated | 2 |
GRDX
| Grand River Dam Authority (Okla.) | 4 |
KCLX
| Kansas City Power and Light Company | 29 |
MCHX
| Trinity Rail Management Incorporated | 2 |
NORX
| Northern Indiana Public Service Company | 1 |
NS
| Norfolk Southern | 1 |
OGEX
| Oklahoma Gas and Electric Company | 12 |
OPSX
| Public Service Company of Oklahoma | 2 |
OVEX
| Ohio Valley Electric Company | 2 |
PNJX
| Trinity Rail Management | 3 |
SATX
| City Public Service Board of San Antonio Texas | 9 |
SEPX
| Southwestern Electric Power Company (La.) | 4 |