- 3M
- A. T. Cross Company
- AB Nyåkers Pepparkakor
- Accentra, Inc
- ACCO Brands Corporation
- Accudollar
- Accusum
- Acer, Inc
- Acme United Corporation
- Advantus Corp
- Aga Rangemaster Group plc
- Agence 2L
- Akro-Mils / Myers Industries, Inc
- Alba, Inc
- Alliance Mercantile
- Alliance Rubber Company
- Allocacoc bv
- Amax Inc
- AOC
- Arrow Electronics, Inc
- Arrow Fastener Company, Inc
- Artistic Products, LLC
- Asia Pulp and Paper
- Aspen Products, Inc.
- ASUS Computer International