Argiles & Minereaux
Argiles et Mineraux
Armbruster Hans-Thomas
Armiger William B.
Arnett Clifford J.
Arredondo Victor Manuel
Arunpairojana Vullapa
Asaadi Manocher
Ashbrook-Simon-Hartley Corp.
Ashburn Paul R.
Ashco-A-Corporation
Asukai Masaharu
Atara Environmental, Inc.
Ateliers de Constructions Electriques de Charleroi
Atkinson Keith
Atochem (Societe Anonyme Styled)
Attaway Hubert
Attaway, III Hubert H.
Atwood Dan
Atz-Evns