| # | Name | Location | Applications |
|---|---|---|---|
| 1. | TTB Holding Company Limited | 🇨🇦 Surrey, Canada | 1 |
| 2. | TTB INNOVATIONS, LLC | 🇺🇸 Tucson, AZ, United States | 1 |
| 3. | TTB Products | 🇺🇸 San Clemente, CA, United States | 1 |
| 4. | TTB Products, Inc. | 🇺🇸 San Clemente, CA, United States | 1 |
| 5. | TTB Technologies, LLC | 🇺🇸 Ridgefield, CT, United States | 4 |
| 6. | TTB Technologies, LLC | 🇺🇸 Old Greenwich, CT, United States | 1 |
| 7. | TTBIO CORP. | 🇹🇼 Taichung, Taiwan | 1 |