| RICHIN LIMITED | Private company limited by shares | Dissolved |
| RICHIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| RICHIN ELM ENTERPRISES LIMITED | Private company limited by shares | Live |
| LONG RICH-IN LIMITED | Private company limited by shares | Live |
| RICHIN PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| RICHIN TRADE LIMITED | Private company limited by shares | Live |
| RICHIN TRADE LIMITED | | Live |
| RICHINA LIMITED | Private company limited by shares | Dissolved |
| RICHINA COMPANY LIMITED | Private company limited by shares | Dissolved |
| RICHING CO., LIMITED | Private company limited by shares | Live |
| RICHING INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| RICHING ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| RICHING ENGINEERING LIMITED | Private company limited by shares | Live |
| FULL RICHING FINANCE GROUP LIMITED | Private company limited by shares | Dissolved |
| HONG KONG RICHING COMPANY LIMITED | Private company limited by shares | Dissolved |
| RICHING HONG KONG LIMITED | Private company limited by shares | Live |
| RICHING INDUSTRIAL LIMITED | Private company limited by shares | Live |
| RICHING WON INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| HK RICHING WON INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| RICHING INDUSTRY (HK) LIMITED | Private company limited by shares | Dissolved |
| RICHING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Riching Investment Management Co., Limited | Private company limited by shares | Live |
| RONG RICHING INTERNATIONAL (HK) LIMITED | Private company limited by shares | Dissolved |
| RICHING TIME LIMITED | Private company limited by shares | Live |
| Riching International Trade Company Limited | | Live |
| RICHING TRADING LIMITED | Private company limited by shares | Dissolved |
| RICHING BROTHER INT'L TRADING LIMITED | Private company limited by shares | Live |
| RICHING TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| RICHING INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| RICHING COMMERCIAL AND TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| E RICHING GROUP TRADING CO., LIMITED | | Live |
| Right Riching Technology Trading Limited | Private company limited by shares | Live |
| RICHINN DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| RICHINN INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| RICHINN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| RICHINWA SHIPPING CO., LIMITED | Private company limited by shares | Dissolved |