| Company | Location |
|---|---|
| Lockheed Martin | Bethesda, Maryland, United States |
| Lockheed Martin Corp. | Bethesda, Maryland, United States |
| Lois Paul & Partners | Austin, Texas, United States |
| Long Shine Phils Inc. | Makati City, Philippines |
| Los Alamos National Laboratory | Los Alamos, New Mexico, United States |
| Los Angeles Department of Water & Power | Los Angeles, California, United States |
| Louisiana CleanTech Network | Kenner, Louisiana, United States |
| Louisiana State University - Center for Advanced Microstructures and Devices | Baton Rouge, Louisiana, United States |
| LSA Inc. - Photonics Division | Exton, Pennsylvania, United States |
| LSI Logic Corp. | Milpitas, California, United States |
