| # | Name | Location | Applications |
|---|---|---|---|
| 1. | YTS Co., Ltd. | 🇰🇷 Ansan-Si, Gyeonggi-Do, South Korea | 1 |
| 2. | YTS CO., LTD. | 🇰🇷 Ansan-si, South Korea | 1 |
| 3. | YTS JAPAN Co., Ltd. | 🇯🇵 Yotsukaido, Japan | 1 |
| 4. | YTS JAPAN Co.,Ltd. | 🇯🇵 Yotsukaido-shi,, Japan | 1 |
| 5. | YTS SCIENCE PROPERTIES PTE. LTD. | 🇸🇬 International Plaza, Singapore | 1 |