Armstrong Oronde J.
Arnold George D.m.
Arnold Lee B.
Arnott S. Caughey
Arntz Friedrich Ottokar Wilhelm
Arpin John W.
Arrow Engine Company
Arrowhead Engineering Corporation
Arthur V. Silletti
Asada Toshiyuki
Asano Tetsushi
Asazuma Masayuki
Asha Corporation
Ashton L. Worrall Jr.
Astro Development Corporation
Atikian Joseph
Atoma International
Aubecq Auxi S.a.
Aubin Joseph J.
Auburn Gear