Arndt William A.
Arundine Robert
Asami Takayoshi
Ash Arthur B.
Ashton Larry J.
Asmussen Erick Rollo
Ast Gabor
Aumann Richard
Austin James E.
Autokuhler Gmbh & Co. Kg
Avanan Nicolas
Averkiev Leonid A.
Aydelott Max M.
Azuma Shizuo
B.v. Machinefabriek Breda V/h Backer & Rueb.
Babcock Myron Bruce
Babcock & Wilcox Canada Ltd.
Bac-Pritchard Inc.
Baccioli Giuseppe
Backlund Lennart