A. Vuyk & Zonen's Scheepswerven B.V.
ACF Industries
ACF Industries Incorporated
Adler Franklin P.
Aerd Transportation Products, Inc.
Aero Plastics of K.C., Inc.
Aero Transportation Products
Aguirre Edgar L.
Akester Roger L.
Alldredge, Jr. W. David
Allen James George
American Autogate Corporation
American Multi-Lert Corporation
Amos Edward H.
Amtrac Railroad Contractors of Maryland, Inc.
Anderegg Kurt
Apex Railway Products Co.
Aquino Herman A.
Ashross LLC
Atchison, Topeka and Santa Fe Railway Company