| Company | Location |
|---|---|
| eMagin Corp. | Hopewell Junction, New York, United States |
| EMCORE Corp. | Somerset, New Jersey, United States |
| eMembrane Inc. | Providence, Rhode Island, United States |
| Emergency Filtration Products Inc. | Henderson, Nevada, United States |
| Emerging Brands Inc. | Palo Alto, California, United States |
| Empower Materials Inc. | New Castle, Delaware, United States |
| Encap Technologies LLC | Atlanta, Georgia, United States |
| ENDEVCO Corp. | San Juan Capistrano, California, United States |
| Endologix Inc. | Irvine, California, United States |
| Energy Compression | Boston, Massachusetts, United States |
