Politics and Business magazines
- Alaska Communications Systems Group, Inc.
- Alaska Railroad Corporation
- Alba-Waldensian, Inc.
- Albany Molecular Research, Inc.
- Albemarle Corporation
- Alberici Corporation
- Alcatel Alsthom Compagnie Gén
- Alcatel S.A.
- Alco Health Services Corporation
- Alco Standard Corporation
- Alcoa Inc.
- Alderwoods Group, Inc.
- Aldi Einkauf GmbH & Co. OHG
- Aldi Group
- Aldila Inc.
- Aldus Corporation
- Alès Groupe
- Alexander & Alexander Services Inc.
- Alexander’s, Inc.
- Alexandra plc