300 Below, Inc.
A. Finkl & Sons Co.
A.A. Bochvar All-Russian Inorganic Materials Research Institute
ABB Power Generation
Abbey Research & Development Ltd.
Abbruzzese Giuseppe
Abdoulin Edgar
Abe Toshiharu
Abukawa Fukitaka
Abukawa Fumitaka
Abumiya Tadashi
Abumiya Tadasu
Acciai Speciali S.p.A.
Acciali Speciali Terni S.p.A.
Accra Teknik AB
Acieries Aubert & Duval
Ackerman Douglas Warren
Adams Roy E.
Addamiano Arrigo
Adler Philip N.