| # | Name | Location | Applications |
|---|---|---|---|
| 1. | l-PEX lnc. | 🇯🇵 Kyoto-shi, Kyoto, Japan | 1 |
| 2. | l-PEX Piezo Solutions Inc. | 🇯🇵 Yamaguchi, Japan | 1 |
| 3. | L. PERRIGO COMPANY | 🇺🇸 Allegan, MI, United States | 11 |
| 4. | LPE S.p.A. | 🇮🇹 Milan, Italy | 5 |
| 5. | LPE S.P.A. | 🇮🇹 Baranzate (MI), Italy | 4 |
| 6. | LPE S.P.A. | 🇮🇹 Bollate (MI), Italy | 2 |
| 7. | LPE S.P.A. | 🇮🇹 Bollate, Italy | 2 |
| 8. | LPE S.P.A. | 🇮🇹 Baranzate, Italy | 12 |
| 9. | lPEG, Inc. | 🇺🇸 Cranberry Township, PA, United States | 1 |