| TAESAN TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| TAESUNG HONG KONG CO., LIMITED | Private company limited by shares | Live |
| Taesung Optoelectronics (Hongkong) CO., Limited | Private company limited by shares | Live |
| TAESUNG INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| TAEWOOL ENTERTAINMENT CO., LIMITED | Private company limited by shares | Dissolved |
| TAEWOON ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| TAEYANGSA (HK) LIMITED | Private company limited by shares | Live |
| QINGDAO TAEYI JEWELRY CO., LIMITED | Private company limited by shares | Live |
| TAEYIN TRADE LIMITED | Private company limited by shares | Live |
| TAEYONGECO-NET LIMITED | Private company limited by shares | Dissolved |
| TAEYOUNG SOLUTECH COMPANY LIMITED | Private company limited by shares | Live |
| TAEYOUNG TRADING LIMITED | Private company limited by shares | Live |