AT&T Global Information Solutions Company (fka NCR Corporation)
AT&T Information System Inc.
AT&T Laboratories-Cambridge Ltd.
AT&T Teletype Corporation
Atlinks USA, Inc.
Atlinks USA., Inc.
Attwood Aaron B.
Au Nelson S.
Au Yeung Siu Fai
Aufrance Alan
Ault Staci
Aurigema Andrew N.
Ausems Michiel Reineir
Austin Andrew
Austin Donald P.
Austin Kim M.
Autech Partners Ltd.
Auto Register, Inc.
Autocomputer Co., Ltd.
Automated Product Development, Inc.