| Company | Location |
|---|---|
| Allegro Microsystems Inc. | Worcester, Massachusetts, United States |
| Allegro Technologies Ltd. | Dublin, Iran, Islamic Republic of |
| Allegro Ventures | Cambridge, Massachusetts, United States |
| Alliance Fiber Optic Products Inc. | Sunnyvale, California, United States |
| Alliance Technology Ventures | Alpharetta, Georgia, United States |
| Allomet Corp. | North Huntingdon, Pennsylvania, United States |
| ALM | New York, Nebraska, United States |
| Alma Mater Studiorum - Universit di Bologna | Bologna, Italy |
| Alnis BioSciences Inc. | Emeryville, California, United States |
| ALOtec GmbH | Dresden, Germany |
