| Haichang Painting & Coating Co., Limited | Private company limited by shares | Live |
| Haichang IP Games Limited | | Live |
| Haichang Group Co., Limited | Private company limited by shares | Live |
| HONG KONG HAICHANG INVESTMENT LIMITED | Private company limited by shares | Live |
| HONG KONG HAICHANG LAND LIMITED | Private company limited by shares | Live |
| HAICHANG INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Haichang Asia Investment Limited | Private company limited by shares | Live |
| HAICHANG INTERNATIONAL INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK HAICHANG MACHINERY EQUIPMENT LIMITED | Private company limited by shares | Live |
| HAICHANG OPTOTECH CO., LIMITED | Private company limited by shares | Live |
| HAICHANG PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| HAICHANG SHIP MACHINERY (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HAICHANG SHIPPING LIMITED | Private company limited by shares | Live |
| HAICHANG SHIPPING (HONGKONG) LIMITED | Private company limited by shares | Live |
| Haichang Marine and Offshore Technology Limited | | Live |
| HK HAICHANG OPTICS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HAICHANG TRADE LIMITED | | Live |
| HK HAICHANG INT'L TRADE LIMITED | Private company limited by shares | Live |
| Haichang Trading Co., Limited | | Live |
| YIWU HAICHANG IMPORT AND EXPORT CO., LIMITED | Private company limited by shares | Live |
| Haichangxing Co., Limited | Private company limited by shares | Live |