Advanced Cardiovascuslar Systems, Inc.

Advanced Ceramico Corporation

Advanced Ceramics Research

Advanced Chemical Technologies Company

Advanced Diversified Technology, Inc.

Advanced Flexible Composites, Inc.

Advanced Metal Products

Advanced Photonics

Advanced Semiconductor Materials America

Advanced Semiconductor Materials of America, Inc.

Advanced Semiconductor Materials, Inc.

Advanced Technology Materials

Advanced Technology Materials, Inc

Adzima Leonard J.

Aeromatic AG

Aeromatic Fielder AG

Aetek UV Systems

Affinito John D.

Afshar Amir

Aftab Ahmad