Politics and Business magazines
- Aquila, Inc.
- AR Accessories Group, Inc.
- ARA Services
- Aracruz Celulose S.A.
- Aral AG
- Arandell Corporation
- Arbor Drugs Inc.
- Arby’s Inc.
- Arc International
- Arcadia Group plc
- Arcadis NV
- Arcelor Gent
- Arch Chemicals, Inc.
- Arch Mineral Corporation
- Arch Wireless, Inc.
- Archer Daniels Midland Company
- Archie Comics Publications, Inc
- Archon Corporation
- Archstone-Smith Trust
- Archway Cookies, Inc.