| # | Name | Location | Applications |
|---|---|---|---|
| 1. | GP Technologies, Inc. | 🇺🇸 Tampa, FL, United States | 1 |
| 2. | GP TECHNOLOGY & INNOVATION LIMITED | 🇭🇰 Hong Kong, Hong Kong | 1 |
| 3. | GP Technology & Innovation Ltd. | 🇨🇳 Hong Kong, China | 1 |
| 4. | GPT Glendale, Inc. | 🇺🇸 Smithfield, RI, United States | 1 |
| 5. | GPT Industries, LLC | 🇺🇸 Wheat Ridge, CO, United States | 4 |
| 6. | GPTZero, Inc. | 🇨🇦 Toronto, Canada | 1 |