| Company | Location |
|---|---|
| Abitec Co. | Cleveland, Ohio, United States |
| ABP International | New York, New York, United States |
| Absara Micro Systems (S) Pte. Ltd. | Singapore, Singapore |
| Absolute Promotions Inc. | Albany, New York, United States |
| Abtech Scientific Inc. | Richmond, Virginia, United States |
| Acacia Research Corporation | Newport Beach, California, United States |
| Accelrys | San Diego, California, United States |
| Accenture | Denver, Colorado, United States |
| Access Pharmaceuticals Inc. | Dallas, Texas, United States |
| Accratech Inc. | New Lisbon, Wisconsin, United States |
