| # | Name | Location | Applications |
|---|---|---|---|
| 1. | P & S Products, Inc. | 🇺🇸 Lexington, KY, United States | 1 |
| 2. | P & S PRODUCTS, INC. | 🇺🇸 Lexington, KY, United States | 1 |
| 3. | PSP | 🇫🇷 Quingey, France | 3 |
| 4. | PSP Industries SAS | 🇫🇷 Quingey, France | 3 |
| 5. | PSP SECURITY COMPANY LIMITED | 🇨🇳 Hong Kong, China | 1 |
| 6. | PSP-IP Limited | 🇬🇧 Newcastle Upon Tyne, United Kingdom | 1 |
| 7. | PSPACE INC. | 🇰🇷 Seongnam-si, Gyeonggi-do, South Korea | 3 |
| 8. | PSpace Inc. | 🇰🇷 Seongnam-si, South Korea | 1 |
| 9. | PSPC, LLC | 🇺🇸 The Woodlands, TX, United States | 1 |