Politics and Business magazines
- Arthur Murray International, Inc.
- Artisan Entertainment Inc.
- Arvin Industries, Inc.
- Arvin Meritor, Inc.
- AS Estonian Air
- Asahi Denka Kogyo KK
- Asahi Glass Company, Limited
- Asahi Glass Company, Ltd.
- Asahi National Broadcasting Company, Ltd.
- Asanté Technologies, Inc.
- ASARCO Incorporated
- Asatsu-DK Inc.
- Asbury Automotive Group Inc.
- Asbury Carbons, Inc.
- ASC, Inc.
- Ascend Communications, Inc.
- Ascential Software Corporation
- Ascom AG
- ASDA Group Ltd.
- Ashanti Goldfields Company Limited