Atbi Abderrahmane
Athearn Lee F.
Atkins Larry P.
Atsushi Ooma
Atti Tony
Attidekou Pierrot Sassou
Audebert Jean-Francois
Audemer Albane
Auprey Fern
Aurbach Doron
Auto Tec Industries Inc.
Automotive Rubber Company
Avantcell Technologies Inc.
Avestor
Avestor Limited Partnership
Avis Seth
Avista Corporation
Avista Laboratories Inc.
Avista Labs
Avraamides James