| # | Name | Location | Applications |
|---|---|---|---|
| 1. | BT Wearables LLC | 🇺🇸 Bernardsville, NJ, United States | 3 |
| 2. | BT WEB SOLUTIONS, LLC | 🇺🇸 Wilmington, DE, United States | 5 |
| 3. | BT-WAY OY | 🇫🇮 Rajamäki, Finland | 1 |
| 4. | BTW Holding GmbH | 🇦🇹 Mondsee, Austria | 1 |
| 5. | BTW Property, Inc. | 🇺🇸 Newark, DE, United States | 1 |