| # | Name | Location | Applications |
|---|---|---|---|
| 1. | P.S.L. Limited | 🇭🇰 , Hong Kong | 1 |
| 2. | P.S.L. LIMITED | 🇭🇰 Kowloon, Hong Kong | 1 |
| 3. | P.S.L. LIMITED | 🇭🇰 Cheung Sha Wan, Hong Kong | 1 |
| 4. | PSLab Holding Ltd | 🇬🇧 London, United Kingdom | 1 |
| 5. | PSLC LLC | 🇺🇸 Cheyenne, WY, United States | 1 |
| 6. | PSLC LLC | 🇺🇸 Sheridan, WY, United States | 2 |