| AIAcf Ind Llc/ Milton | Milton | PA | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| AIAcf Industries - Amcar Div - St Charles Mo Facility | Saint Charles | MO | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| AIAcf Industries Llc, Huntington | Huntington | WV | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| ARAdm Rail Car Repair Facility | Decatur | IL | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| AHAlstom - Hornell Apparatus Shop | Hornell | NY | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| AHAlstom - Hornell Car Shop | Hornell | NY | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| AHAlstom - Hornell Motor Shop | Hornell | NY | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| AAAmerican Allied Rail | Washington | IL | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| ARAppalachian Railcar Services | Kingsport | TN | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| BCBach Composite Colorado, INC | Fort Lupton | CO | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| BRBlue Ridge Railcar Repair (brrr) | Keysville | VA | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| CRCf Rail Services LLC | East Chicago | IN | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| CRChemetron Railway Products | Pueblo | CO | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| CHChicago Heights Railcar INC | Chicago Heights | IL | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| CRCurry Rail Services | Hollidaysburg | PA | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| DCDeshazo Crane Company | Bessemer | AL | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| EIEngines INC Plant 2 | Huntington | WV | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| GEGeneral Electric Railcar Repair Services, LLC | Council Bluffs | IA | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| GTGe Transportation Cleveland Facility | Cleveland | OH | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| GTGe Transportation Engine Systems | Latham | NY | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| GRGreenbrier Rail Services | Atchison | KS | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| HCHhs Construction LLC | Ontario | CA | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| HRHitachi Rail USA INC | Medley | FL | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| KRKasgro Rail/new Castle | New Castle | PA | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| KRKawasaki Rail Car INC | Yonkers | NY | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| KBKnorr Brake Corporation | Westminster | MD | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| LOLion Oil Company | Camden | AR | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| MEMetro East Industries INC | Alorton | IL | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| NSNorfolk Southern Railway Company | Charlotte | NC | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| PRPa Rail Car Co/west Middlesex Plt | West Middlesex | PA | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| PRProgress Rail | Montgomery | AL | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| PRProgress Rail - Boaz Parts Reclamation | Boaz | AL | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| PRProgress Rail Services CORP | Sidney | NE | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| PRProgress Rail Services CORP | Sidney | NE | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| TCTamper Corporation | West Columbia | SC | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| TITeleweld INC | Streator | IL | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| TCThrall Car Manufacturing CO. | Winder | GA | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| TCThrall Car Manufacturing Company | Cartersville | GA | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| TITrinity Industries Plant 117 | Vidor | TX | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| TTTrinity Tank Car INC Plt 194 | Longview | TX | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| TCTtx Company Calpro Div | Mira Loma | CA | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| UTUnion Tank Car - Cleveland Facility | Cleveland | TX | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| UCUnited Coatings | Baltimore | MD | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| WGWabtec Global Services | Carson City | NV | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| WKWabtec Kansas City Service Center | Kansas City | MO | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| WAWestinghouse Air Brake Company | Wilmerding | PA | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| WAWisconsin and Southern Railroad Company | Horicon | WI | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| ATAlstom Transportation INC | Vallejo | CA | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| GTGe Transportation | Erie | PA | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| TITestori Interiors INC. | Champlain | NY | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
