 | SIMWON TECH INC. |
| Establishment 2018. 7. 1 Location 22f, B, 282 Hagui-ro, Dongan-gu, Anyang-si, Gyeonggi-do, Korea. Tel+82-70-4488-5100 |
 | SIMWON DEVELOPMENT CO., LTD. |
| Establishment 2012. 12. 7 Location 131 Sandan 1-gil, Sapgyo-eup, Yesan-gun, Chungcheongnam-do, Korea. Tel+82-70-4901-5152 |
 | SIMWON AMERICA CORP. |
| Establishment 2016. 6. 28 Location 400 D'Arcy Parkway, Lathrop, CA, 95330 |
 | SIMWON NA CORP. |
| Establishment 2021. 3. 8 Location 19200 Marketplace Ave. Building 3, Kyle, TX 78640 |
 | SIMWON AUTOMOTIVE (SHANGHAI) CO., LTD. |
| Establishment 2020. 5. 8 Location Plant 9 and plant 10, building 2, 168 xinsiping Road, Fengxian District, Shanghai |
 | SIMWON AUTOMOTIVE (NANJING) CO., LTD. |
| Establishment 2018. 8. 13 Location Room No.621, 66 baogang road, nanjung industrial zone, Nanjung city jingsuprovice |
 | SIMWON AUTOMOTIVE (CHANGSHU) CO., LTD. |
| Establishment 2016. 2. 3 Location 197 Huyi road, baimao industrial zone, Changshu city, jiangsuprovice, China |
