Anderson Roy S.
Anderson Sydia B.
Ando Mikio
Angelini Ferdinando
Anglian Water Authority
Antoshkiw Thomas William
Aoki Yasumitsu
Application Chemicals, Inc.
Aquas Corporation
Araragi Satoshi
Araud Claude
Arrizon-Lopez Vivian
Asbeck Adolf
Asselin Andre Ernest
Associated Chemists, Inc.
Atiya Zuckerman Vered
Auger Jean-Luc
Ausidet S.p.A.
Azechi Syuichi
Babaian-Kibala Elizabeth