| # | Name | Location | Applications |
|---|---|---|---|
| 1. | TFL DISTRIBUTION, LLC | 🇺🇸 Columbus, OH, United States | 2 |
| 2. | TFL FSI, Inc. | 🇺🇸 Chaska, MN, United States | 1 |
| 3. | TFL Ledertechnik GmbH | 🇩🇪 Rheinfelden, Germany | 7 |
| 4. | TFL LEDERTECHNIK GMBH | 🇩🇪 Weil am Rhein, Germany | 6 |
| 5. | TFL Lighting Inc. | 🇺🇸 Allegan, MI, United States | 1 |