| # | Name | Location | Applications |
|---|---|---|---|
| 1. | JTK DESIGNS, LLC. | 🇺🇸 Roswell, GA, United States | 1 |
| 2. | JTK Enterprises | 🇺🇸 Fort Collins, CO, United States | 1 |
| 3. | JTK ENTERPRISES | 🇺🇸 Farmingdale, NY, United States | 2 |
| 4. | JTK MEDICAL EQUIPMENT (GUANGZHOU) CO., LTD. | 🇨🇳 Guangzhou, China | 1 |
| 5. | JTKEKT CORPORATION | 🇯🇵 Osaka, Japan | 1 |
| 6. | JTKET CORPORATION | 🇯🇵 Osaka, Japan | 3 |