| HANKA LIMITED | Private company limited by shares | Live |
| HANKA INC LIMITED | Private company limited by shares | Live |
| HANKA ENTERPRISES CO., LIMITED | Private company limited by shares | Live |
| HANKA HOLDINGS LIMITED | | Live |
| HANKA INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Hanka International Group Limited | Private company limited by shares | Live |
| HONG KONG HANKA INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| HANKA INTERNATIONAL TRADING LIMITED | | Live |
| HANKA SERVICES LIMITED | | Live |
| HANKA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HANKA TRADING LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Hankai Trading Co., Limited | Private company limited by shares | Live |
| Hankai Industry (Hong Kong) Co., Limited | | Live |
| HANKAI INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| HANKAI TRADE LIMITED | Private company limited by shares | Live |
| HANKALE LIMITED | Private company limited by shares | Dissolved |
| Hankang Trade Co., Limited | | Live |
| HANKAOKE LIMITED | Private company limited by shares | Live |
| HANKARY CO., LIMITED | Private company limited by shares | Live |
| Hankatam HK Limited | Private company limited by shares | Live |
| Hankato Limited | Private company limited by shares | Live |
| HANKAY DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HANKAY ENGINEERING AND TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG HANKAY TRADING LIMITED | | Live |