| HONGHAI LI LIMITED | Private company limited by shares | Dissolved |
| HONGHAI ENTERPRISE CO., LIMITED | | Live |
| Hongkong Honghai Group Health Technology Co., Limited | Private company limited by shares | Live |
| HONGHAI INT'L (HK) IMP&EXP TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| HONGHAI LOOK 3D CO., LIMITED | Private company limited by shares | Dissolved |
| HONGHAI GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONGHAI GROUP COMPANY LIMITED | Private company limited by shares | Live |
| HONGHAI GROUP LIMITED | Private company limited by shares | Live |
| HongHai Realty United Group Limited | Private company limited by shares | Live |
| HONGHAI HK INTERNAIONAL LIMITED | Private company limited by shares | Live |
| HONGHAI INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| HK HONGHAI INNOVATION TECH LIMITED | Private company limited by shares | Live |
| HONGHAI TRADE LIMITED | Private company limited by shares | Live |
| Honghai Weave Company Limited | Private company limited by shares | Live |
| HONG-HAIDA GROUP (HK) LIMITED | Private company limited by shares | Live |
| HongHaiDa (HongKong) Limited | Private company limited by shares | Live |
| HONGHAIER LIMITED | Private company limited by shares | Live |
| HONGHAIHUI (HONGKONG) TRADING CO., LIMITED | Private company limited by shares | Live |