| # | Name | Location | Applications |
|---|---|---|---|
| 1. | T-Kingdom Co., LTD. | 🇹🇼 Taoyuan County, Taiwan | 4 |
| 2. | T-Kingdom Co., Ltd. | 🇹🇼 Zhongli, Taiwan | 1 |
| 3. | TK IN SO LES LTD. | 🇮🇱 Savyon, Israel | 1 |
| 4. | TK Incorporated | 🇯🇵 Toshimaku, Japan | 1 |
| 5. | TKIP HOLDINGS, LLC | 🇺🇸 Vancouver, WA, United States | 1 |