Politics and Business magazines
- The Anderson-DuBose Company
- The Andersons, Inc.
- The Anschutz Company
- The Anschutz Corporation
- The Antioch Company
- The Arbitron Company
- The Aristotle Corporation
- The Art Institute of Chicago
- The Athlete's Foot Brands LLC
- The Athletics Investment Group
- The Atlantic Group
- The Auchter Company
- The B. Manischewitz Company, LLC.
- The Babcock & Wilcox Company
- The Bama Companies, Inc.
- The Baseball Club of Seattle, LP
- The Basketball Club of Seattle, LLC
- The Bernick Companies
- The Big Food Group plc
- The Bing Group