| Company | Location |
|---|---|
| LEISTER Process Technologies - Microsystems Division | Sarnen, Switzerland |
| LETI - MINATEC | Grenoble, France |
| Levine Ltd. | Santa Fe, New Mexico, United States |
| 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 |
