| Hiko Investments Limited | Private company limited by shares | Live |
| HIKO Studio Limited | | Live |
| HIKOCHI ELECTRONICS LIMITED | Private company limited by shares | Live |
| HIKON LIMITED | Private company limited by shares | Dissolved |
| TAIZHOU HIKONG CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| Hikong Global Purchasing & Trade Co., Limited | Private company limited by shares | Live |
| Hikong Longtime International (Hong Kong) Company Limited | | Live |
| HiKonnect Limited | Private company limited by shares | Live |
| HIKORY TRADING LIMITED | Private company limited by shares | Dissolved |
| Hikoutei Bakery Limited | | Live |