Businesses and Occupations
- Alfa Romeo
- Alleghany Corp
- Allergan Inc
- Alliant Techsystems Inc
- Allied Irish Banks plc
- ALLTEL Corp
- Alps Electric Co. Ltd
- Altera Corp
- Alternative Dispute Resolution
- Aluminum Company of America
- ALZA Corp
- Amazon.com
- AMC Entertainment Inc
- Amcor Limited
- Amdahl Corp
- Amerada Hess Corp
- Amerco
- American Airlines Inc
- American Biltrite Inc
- American Coin Merchandising Inc