| HAPPYRETURN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAPPYRISE TRADING HOLDING LIMITED | Private company limited by shares | Live |
| HAPPYROY LIMITED | Private company limited by shares | Dissolved |
| HAPPYROY DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HAPPYROY TRADING LIMITED | Private company limited by shares | Live |
| HAPPY-SAFE HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAPPY-SELL E-COMMERCE COMPANY LIMITED | Private company limited by shares | Live |
| HAPPYSENSE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Happyshopping520 Limited | | Live |
| Happy-Silicon Capital (HK) Limited | Private company limited by shares | Live |
| HAPPY-SILICON ASSET MANAGEMENT HOLDING (HK) LIMITED | Private company limited by shares | Live |
| HAPPYSILICONE LIMITED | Private company limited by shares | Live |
| HAPPYSON LIMITED | Private company limited by shares | Live |
| HAPPYSOURCE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HAPPYSOURCE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Happyspirit Company Limited | Private company limited by shares | Live |
| HAPPYSS TRADING LIMITED | Private company limited by shares | Live |
| HAPPYSTAR CO., LIMITED | Private company limited by shares | Live |
| HAPPYSTAR FURNITURE CO., LIMITED | Private company limited by shares | Live |
| QUANZHOU HAPPYSTAR TRADING LIMITED | Private company limited by shares | Live |
| HONGKONG HAPPYSUN INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| HAPPYSUN MODELS LIMITED | Private company limited by shares | Live |
| HAPPYSUNDAY COMPANY LIMITED | | Live |
| HAPPYTALK ASIA LIMITED | | Live |
| HAPPYTEX LIMITED | Private company limited by shares | Dissolved |
| HAPPYTEX INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HAPPYTEX INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| HappyToiletHK Limited | Private company limited by shares | Live |
| HAPPYTONE LIMITED | Private company limited by shares | Live |
| HAPPYTONE LIMITED | Private company limited by shares | Live |
| HAPPYTOTO HK LIMITED | Private company limited by shares | Live |
| Happytour Hong Kong Limited | Private company limited by shares | Live |
| HappyTree Limited | Private company limited by shares | Live |
| HAPPYTRENDS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HAPPYTUK Co., Limited | Private company limited by shares | Live |
| HappyU Limited | Private company limited by shares | Live |
| HAPPYVIEW COMPANY LIMITED | Private company limited by shares | Live |
| HAPPY-VILLAS LIMITED | Private company limited by shares | Dissolved |
| Happyware Company Limited | Private company limited by shares | Live |
| HAPPYWILL LIMITED | Private company limited by shares | Live |
| HAPPYWIN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| HAPPYWIN DEVELOPMENT LIMITED | Private company limited by shares | Live |
| HAPPYWIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HONGKONG HAPPYWIN ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| HONGKONG HAPPYWIN INVESTMENT GROUP LIMITED | Private company limited by shares | Dissolved |
| HAPPYWIN INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HAPPYWIN INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| HAPPYWIN TRADING LIMITED | Private company limited by shares | Dissolved |
| HAPPYWOOD INN LIMITED | Private company limited by shares | Dissolved |
| HONGKONG HAPPYWORK INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HONGKONG HAPPYWORK INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HAPPYWOW COMPANY LIMITED | Private company limited by shares | Live |
| HAPPYWRITING-LANGUAGE CENTRE LIMITED | Private company limited by shares | Live |
| Happy-X Hongkong Holding Co., Limited | Private company limited by shares | Live |
| HAPPYYOUNG TRADING LIMITED | | Live |