APAX
| Cimentos Apasco S.A. De C.V. | 2 |
ATSF
| Atchison Topeka & Santa Fe | 5 |
BDNX
| Baroid Drilling Fluids Incorporated | 1 |
BN
| Burlington Northern | 5 |
BNSF
| BNSF Railway | 10 |
CEFX
| CIT Group/Capital Finance, Inc | 2 |
CHTT
| Chicago Heights Terminal Transfer | 10 |
CKIX
| C.K. Industries | 1 |
CLSX
| Cargill Incorporated Salt Division | 2 |
CMO
| Chicago St Paul Minneapolis & Omaha | 4 |
CNLX
| CN Treasury Operations, Limited | 3 |
CNW
| Chicago & Northwestern | 17 |
CRDX
| Chicago Freight Car Leasing Company | 3 |
CRIX
| Citicorp Railmark, Inc. | 2 |
FLOX
| CIT Group/Capital Finance, Inc | 2 |
GACX
| General American Marks Company | 3 |
GBRX
| Greenbrier Leasing Corporation | 3 |
GNAX
| Holcim (US) Inc | 38 |
ITLX
| General Electric Rail Services | 5 |
LAFX
| LaFarge | 5 |
LCEX
| Lone Star Industries Incorporated | 3 |
MBKX
| Mitsui Rail Capital | 1 |
MKT
| Missouri-Kansas-Texas | 5 |
MP
| Missouri Pacific | 4 |
MRMX
| Midwest Railcar Corporation | 1 |
NAHX
| General Electric Rail Services | 6 |
NRLX
| CIT Group/Capital Finance, Inc | 6 |
NS
| Norfolk Southern | 1 |
OKCX
| Lone Star Industries Incorporated | 1 |
PLCX
| General Electric Rail Services | 8 |
RCLX
| Macquarie Rail Inc | 1 |
RGCX
| Rio Grande Chemical LTD | 10 |
RMIX
| Ready Mix Concrete Company | 4 |
RVPR
| Riverport R.R., L.L.C. | 1 |
TR
| Tomahawk Railway L.P. | 4 |
TRLX
| Texas Railcar Leasing Company | 1 |
UP
| Union Pacific Railroad Company | 8 |
USLX
| General Electric Rail Services | 1 |
WC
| Wisconsin Central | 2 |
WE
| Wheeling & Lake Erie | 2 |
WSSX
| Wedron Silica Company | 2 |
WW
| Winchester & Western | 7 |