| # | Name | Location | Applications |
|---|---|---|---|
| 1. | P to PA, Inc. | 🇯🇵 Tokyo, Japan | 1 |
| 2. | PT OBERTHUR TECHNOLOGIES INDONESIA LTD | 🇮🇩 South Jakarta Selatan, Indonesia | 1 |
| 3. | PTO Genius, LLC | 🇺🇸 Miami, FL, United States | 6 |
| 4. | PTO Solutions, LLC | 🇺🇸 Stafford, TX, United States | 2 |
| 5. | PTO, Inc. | 🇺🇸 Woodinville, WA, United States | 1 |
| 6. | PtoPA Inc. | 🇯🇵 Tokyo, Japan | 5 |
| 7. | PTOT (SUZHOU) INC. | 🇨🇳 Suzhou, China | 2 |