Please contact one of the committee members if errors or omissions are noted in the registry. Entries are listed alphabetically by supplier.
| Commodity | Supplier’s Name | Facility | Audit Date | Expiration | Auditor |
| Manufacturer and remanufacturer freight cars and cleaning | East Coast Huron Operations, Inc. | Flint, MI | 2/24/2004 | 2/24/2007 | AAR |
| Manufacturer of traction motors and combos | Electro Motive | London, Ontario, Canada | 2/24/2004 | 2/24/2007 | AAR |
| Manufacturer of locomotive air compressors | ELGI Equipment LTD | Singana, Coimbatore, India | 9/3/2003 | 9/3/2006 | CRQS |
| Manufacture of structural steel freight car components | Engines Inc. | Milton, WV | 8/15/2003 | 8/15/2006 | CRQS |
| Manufacturer of roller bearing grease | Exxon Mobile | Beaumont, TX | 2/24/2004 | 2/24/2007 | AAR |
| A15 | Fabryka Maszyn Budwlanych Lokomotyw “Bumar Fablok” | Chrzanow, Poland | 6/21/2004 | 6/21/2007 | AAR |
| A1 | FAG-KBC | Changwon, Korea | 3/1/2005 | 3/1/2008 | AAR |
| Switch machine | FAG Kugelfischer AG | Wuppertal, Germany | 9/22/2004 | 9/22/2007 | AAR |
| A1- Manufacturer of Journal Roller Bearings | FAG Railway | Ningxia Yinchuan Xixia District China | 7/8/2005 | 7/8/2008 | AAR |
| AREMA railroad ballast | Florida Rock Industries, Inc. | Tyrons, GA | 7/08/2005 | 7/08/2008 | CRQS |
| B25 and B26 repair | FSI Railcar Service Center | Mobile, AL | 6/21/2004 | 6/21/2007 | AAR |
| Manufacture of track and signal materials | G&B Specialties | Berwick | 2/3/2002 | 2/3/2006 | CRQS |
| Reconditioner of locomotive traction motors | GE Manufacturing & Services | Apodaca, Nueva Leon, MX 8/15/03 | 8/15/2003 | 8/15/2006 | AAR |
| Locomotives & components | GE Transportation Systems | Erie, PA | 5/6/2003 | 5/6/2006 | IQC |
| New or Remanufactured Traction Motors | GE Transportation Systems – Engine Systems | Latham, NY | 3/1/2005 | 3/1/2008 | CRQS |
| Manufacturer of wheels | Griffin Wheel Company | Winnipeg, Manitoba, Ca | 8/15/2003 | 8/15/2006 | AAR |
| Manufacturer of wheels | Griffin Wheel Company | Kansas City, KS | 8/15/2003 | 8/15/2006 | AAR |
| Manufacturer of wheels | Griffin Wheel Company | Keokuk, IA | 8/15/2003 | 8/15/2006 | AAR |
| Manufacturer of wheels | Griffin Wheel Company | Grovesport, OH | 8/15/2003 | 8/15/2006 | AAR |
| Manufacturer of freight cars, wheel and axle shop | Gunderson Concarril S.A. de C.U. | Sahagun, Edo de Hidalgo, MX | 8/20/2003 | 8/20/2006 | AAR |
| Side frame/bolsters, centerplates | Hindusthan Engineering & Industries LTD | Kolkata, India | 6/9/2003 | 6/9/2006 | AAR |
| New truck and locomotive springs | HSW-Zakkad Sprezynowinia | Stalowa Wola Poland | 11/1/2003 | 11/1/2006 | AAR |
| A13, A15 | Indian Railways Rail Wheel Factory | Yelahanka, Bangalore, India | 6/21/2004 | 6/21/2007 | AAR |
| Non-manufacturing distributor MW and car products | Industry-Railway Supply Inc. | Bensenville, IL | 5/1/2003 | 5/1/2006 | JME |
| New rail, bar and semi finished steel | ISG Steelton | Steelton, PA | 6/21/2004 | 6/21/2007 | AAR |
