American Action Inc.
American Canyon Limited
American DJ Supply, Inc.
American Hi-Fi Industrial 26, Inc.
American Phone Products, Inc.
American Power Conversion Corporation
American Technology Corporation
American Telecommunications Corp.
American Teleconferencing Services, Ltd.
American Telephone & Telegraph Co. AT&T Technologies, Inc.
American Telephone & Telegraph Company, AT&T Information Systems
American Telephone and Telegraph (AT&T)
American Telephone and Telegraph Company, AT&T Labs.
American Telephone and Telegraph Company, Inc.
American Telephone and Telegraphy Company
American Tract Society
American Trading & Production Corporation
American Weigh Scales, Inc.
Ames, IV Wilbur R.
Amico Source, Corp.