| Company | Location |
|---|---|
| Leyer & Kiwus Ultraschall + Lasertechnik GmbH | Aachen, Germany |
| LG-Laser Technologies GmbH | Kleinostheim, Germany |
| LIEGE Science Park | Angleur, Belgium |
| Life BioScience Inc | Albuquerque, New Mexico, United States |
| LifeLine Assoc. | Newbury Park, California, United States |
| Lifenova Biomedical SA | San Sebastian, Spain |
| LifeSensors Inc. | Malvern, Pennsylvania, United States |
| Lightconnect Inc. | Newark, California, United States |
| Lighthouse Worldwide Solutions Inc. | Milpitas, California, United States |
| Lightpath Technologies Inc. | Orlando, Florida, United States |
