| # | Name | Location | Applications |
|---|---|---|---|
| 1. | XL IP B.V. | 🇳🇱 Nieuw-Lekkerland, Netherlands | 1 |
| 2. | XLIFESC, LTD. | 🇨🇳 Hengqin New District Zhuhai, Guangdong, China | 2 |
| 3. | XLifeSc, Ltd. | 🇨🇳 Zhuhai, China | 3 |
| 4. | XLIFESC, LTD. | 🇨🇳 Guangdong, China | 8 |
| 5. | xLight Inc. | 🇺🇸 Palo Alto, CA, United States | 6 |
| 6. | Xlight Photonics Inc. | 🇺🇸 Wilmington, DE, United States | 2 |
| 7. | XLINK ENTERPRISES, INC. | 🇺🇸 ST. PETERSBURG, FL, United States | 2 |
| 8. | XLINX, Inc. | 🇺🇸 San Jose, CA, United States | 1 |
| 9. | XLIV COLLECTIVE INC. | 🇺🇸 Yonkers, NY, United States | 1 |