| Company | Location |
|---|---|
| Access Pharmaceuticals Inc. | Dallas, Texas, United States |
| Accratech Inc. | New Lisbon, Wisconsin, United States |
| Acctron AG | St. Gallen, Switzerland |
| Accumold Corp. | Ankeny, Iowa, United States |
| Accuray | Sunnyvale, California, United States |
| Accurion GmbH | Goettingen, Germany |
| Accurion LLC | Menlo Park, California, United States |
| Ace Glass Inc. | Vineland, New Jersey, United States |
| ACI Laser GmbH | Sommerda, Germany |
| Aclara BioSciences | Mountain View, California, United States |
