| HYE. LIMITED | Private company limited by shares | Live |
| H.Y.E. ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HYEFF LIMITED | | Live |
| HYEIN CO., LIMITED | Private company limited by shares | Live |
| HYEIN TRADING LIMITED | Private company limited by shares | Live |
| HYELE LIMITED | | Live |
| Hyen Cyber Limited | Private company limited by shares | Live |
| hyena films Limited | Private company limited by shares | Live |
| HYENA GLOBAL COMPANY LIMITED | Private company limited by shares | Live |
| Hyence Limited | | Live |
| H&Y(Engineering)Headhunter Limited | Private company limited by shares | Live |
| HYERST SPORTS CO., LIMITED | Private company limited by shares | Live |
| HYES LIMITED | Private company limited by shares | Live |
| HYETTA LIMITED | Private company limited by shares | Dissolved |