| Company | Location |
|---|---|
| Aura Nanotechnology | Ruston, Louisiana, United States |
| Aurigin Technology Pte Ltd. | Singapore, Singapore |
| Aurora NanoDevices Inc. | Edmonton, Alberta, Canada |
| Austin Ventures | Austin, Texas, United States |
| Australian National Fabrication Facility | Scoresby, VIC, Australia |
| austriamicrosystems AG | Premstaetten, Austria |
| Autodesk | San Rafael, California, United States |
| Automation & Robotics Research Institute | Fort Worth, Texas, United States |
| Avantium Technologies BV | Amsterdam, Netherlands |
| Avanzare Innovacion Tecnologica S.L. | Logroño, Spain |
