| Advanced MicroMachines | Burnsville, Minnesota, United States |
| Advanced MicroSensors | Shrewsbury, Massachusetts, United States |
| Advanced Nano Products Co. Ltd. | Cheongwon-gun, Chungcheongbuk-do, Korea |
| Advanced Powder Technology Pty Ltd. | Perth, Western Australia, Australia |
| Advanced Reproduction Corp. | North Andover, Massachusetts, United States |
| Advanced Semiconductor Instruments GmbH | Berlin, Germany |
| Advanced Surface Microscopy Inc. | Indianapolis, Indiana, United States |
| Advanced Technical Materials Inc. | Patchogue, New York, United States |
| Advanced Technology Development Center | Atlanta, Georgia, United States |
| Advanced Telecommunication Research Institute International | Keihanna Sience City , Japan |