| # | Name | Location | Applications |
|---|---|---|---|
| 1. | TH LLC | 🇻🇳 Hanoi, Vietnam | 1 |
| 2. | TH LUBRIZOL CORPORATION | 🇺🇸 Wickliffe, OH, United States | 3 |
| 3. | THL Holding Company, LLC | 🇺🇸 Austin, TX, United States | 16 |
| 4. | THL Holding Company, LLC | 🇺🇸 Round Rock, TX, United States | 28 |
| 5. | THLIGHT CO. LTD. | 🇹🇼 Taipei City, Taiwan | 2 |
| 6. | THLight LOCATION SYSTEM CO, LTD. | 🇹🇼 NEW TAIPEI CITY, Taiwan | 1 |
| 7. | THÉLIOS S.P.A. | 🇮🇹 Longarone, Italy | 1 |