| # | Name | Location | Applications |
|---|---|---|---|
| 1. | KT-Shelter Oy | 🇫🇮 Lappeenranta, Finland | 1 |
| 2. | KTS Co., Ltd. | 🇯🇵 Tokyo, Japan | 1 |
| 3. | KTS KOMMUNIKATIONSTECHNIK UND SYSTEME GMBH | 🇩🇪 Monchengladbach, Germany | 1 |
| 4. | KTS OPTICS CORPORATION | 🇯🇵 Yokohama-shi, Japan | 2 |
| 5. | KTS OPTICS CORPORATION | 🇯🇵 Kanagawa, Japan | 1 |
| 6. | KTS Solutions, LLC | 🇺🇸 Rosharon, TX, United States | 1 |
| 7. | KTSolar Tech, S.L. | 🇪🇸 , Spain | 1 |