ACFX
| General Electric Rail Services | 1 |
ACRX
| Elementis Chromium LP | 1 |
ADMX
| ADM Transportation Company | 1 |
AREX
| Aeropres Corporation | 1 |
ASAB
| Bay Line Railroad LLC | 1 |
CAOX
| Westlake CA and O | 2 |
CELX
| Celtran Incorporated (Hoechst Celanese Corp) | 6 |
COCX
| Chevron Oronite Company LLC | 1 |
CSX
| CSX Railroad | 27 |
DNAX
| Dana Railcare | 2 |
DUPX
| Du Pont De Nemours and Company Incorporated | 7 |
DVLX
| SULCOM, Inc | 1 |
ETCX
| Eastman Tennessee Corporation | 1 |
FEC
| Florida East Coast | 1 |
GATX
| General American Marks Company | 8 |
HOKX
| Occidental Chemical Corporation | 6 |
IAPX
| Air Liquide America Corporation | 4 |
KFTX
| J & J Railcar Leasing | 3 |
NATX
| General Electric Rail Services | 1 |
NTLX
| Nashtex Leasing Incorporated | 1 |
NW
| Norfolk & Western | 1 |
OCPX
| Oxy Vinyls LP | 1 |
OLNX
| Olin Corporation | 2 |
PROX
| Procor Limited | 6 |
RCRX
| Reagent Chemical and Research Incorporated | 1 |
SBD
| Seaboard System | 1 |
SCL
| Seaboard Coast Line | 2 |
SHPX
| American Railcar Leasing, LLC | 3 |
SHQX
| AMERICAN RAILCAR INDUSTRIES | 1 |
SP
| Southern Pacific | 2 |
TASX
| TransRail Incorporated | 1 |
TEIX
| Transportation Equipment Incorporated | 4 |
TILX
| Trinity Industries Leasing Company | 28 |
UTLX
| Union Tank Car Company | 15 |