| HEIK LIQUID LIMITED | Private company limited by shares | Dissolved |
| Heikan's Rhythm Limited | | Live |
| HITCH HEIKE LIMITED | Private company limited by shares | Dissolved |
| HEIKEE CO., LIMITED | Private company limited by shares | Live |
| HK GROLSCH HEIKEN INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| Heikki Limited | | Live |
| Heiko Company Limited | | Live |
| HEIKO TIME CO., LIMITED | Private company limited by shares | Live |
| HEIKO ENERGY TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HEIKOK LIMITED | Private company limited by shares | Dissolved |