| Ruicheng Network Technology Limited | Private company limited by shares | Live |
| Ruicheng Trade Limited | | Live |
| RUICHENG TRANSPORTATION MACHINERY COMPANY LIMITED | Private company limited by shares | Live |
| HONGKONG RUICHENGHUI TRADING LIMITED | | Live |
| H.K RUICHENGJUN CO., LIMITED | Private company limited by shares | Live |
| Ruichfood Chemical Limited | | Live |
| RUICHI IMP&EXP LIMITED | Private company limited by shares | Live |
| RUICHI TRADE LIMITED | Private company limited by shares | Live |
| CHONGQING RUICHIDA LIMITED | Private company limited by shares | Live |
| HK RUICHIHUAGANG ELECTRIC LIMITED | Private company limited by shares | Live |
| RUICHIP ELECTRONICS (HK) LIMITED | Private company limited by shares | Live |
| RUICHIPS TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Ruichips International Industrial Co., Limited | Private company limited by shares | Live |
| RuiChiXB Limited | Private company limited by shares | Live |
| Ruichixing Trading Limited | | Live |
| RuiChuang Limited | | Live |
| RUICHUANG TRADE CO., LIMITED | Private company limited by shares | Live |
| RUICHUANG (HOLDING) INVESTMENT LIMITED | Private company limited by shares | Live |
| SHANGHAI RUICHUANG INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| SHENZHEN RUICHUANG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Rui-Cloud Tech Limited | | Live |
| RuiCode Technology Limited | Private company limited by shares | Dissolved |
| RUICOM TECHNOLOGY INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| Ruicon Life HK, Limited | Private company limited by shares | Live |
| HongKong Ruiconnect Trading Limited | Private company limited by shares | Live |
| RUICROWN ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| RUID CO., LIMITED | Private company limited by shares | Live |
| RUID (HONG KONG) ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| RUID TINSING INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| RUIDA LIMITED | Private company limited by shares | Live |
| Ruida I Limited | Private company limited by shares | Live |
| Ruida II Limited | Private company limited by shares | Live |
| Ruida V Limited | Private company limited by shares | Live |
| Ruida III Limited | Private company limited by shares | Live |
| Ruida IV Limited | Private company limited by shares | Live |
| NEW RUIDA LIMITED | | Live |
| DONGGUAN RUIDA ACOUSTICS CO., LIMITED | Private company limited by shares | Live |
| H.K RUIDA AMANI SHOES & CLOTHES LIMITED | Private company limited by shares | Dissolved |
| HK Ou Ruida Automobile Service Co., Limited | Private company limited by shares | Live |
| RUIDA BATTERY (INT'L) LIMITED | Private company limited by shares | Dissolved |
| BEIJING SHENGYU RUIDA SHOES AND HATS LIMITED | Private company limited by shares | Live |
| Ruida Bio-Technology Co., Limited | Private company limited by shares | Live |
| RUIDA BUSINESS LIMITED | Private company limited by shares | Live |
| JIN RUIDA CO., LIMITED | Private company limited by shares | Live |
| RUIDA SHANGHAI TRADING AND CONSULTING CO., LIMITED | Private company limited by shares | Live |
| HONG KONG RUIDA GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| HONG KONG RUIDA OPTICS CO., LIMITED | | Live |
| GULL RUIDA INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| RUIDA METAL CO., LIMITED | Private company limited by shares | Live |
| TIANTONG RUIDA SHIPPING CO., LIMITED | Private company limited by shares | Live |
| HK RUIDA TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| RUIDA TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK RUIDA TECHNOLOGY CO., LIMITED | | Live |
| Ruida Trading Co., Limited | Private company limited by shares | Live |
| Ruida Trading Co., Limited | | Live |
| RUIDA COMPUTER COMPONENTS COMPANY LIMITED | Private company limited by shares | Live |
| HK RUIDA ARCHITECTURE DESIGN ACADEME LIMITED | Private company limited by shares | Live |
| RUIDA DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| RUIDA DEVELOPMENT (HK) LIMITED | Private company limited by shares | Live |
| Hong Kong Ruida Development Limited | Private company limited by shares | Live |
| HONG KONG RUIDA TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| FUJIAN RUIDA TOURIST DEVELOPMENT (HONGKONG) LIMITED | Private company limited by shares | Live |
| RUIDA TECH DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Domob Ruida Limited | Private company limited by shares | Live |
| Donghui Ruida Trade Co., Limited | Private company limited by shares | Live |
| RUIDA ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| Lucky Ruida Electronics Co., Limited | Private company limited by shares | Live |
| RUIDA ENTERPRISE LIMITED | | Live |
| RUIDA GROUP HOLDING LIMITED | Private company limited by shares | Live |
| JING RUIDA HARDWARE PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| HK RUIDA HARDWARE PLASTIC PRODUCT LIMITED | Private company limited by shares | Live |
| HEBEI RUIDA TRADE CO., LIMITED | Private company limited by shares | Live |
| Ruida (HK) Crafts Co., Limited | | Live |
| RUIDA ELECTRONICS (HK) LIMITED | | Live |
| H.K. RUIDA PHARMACEUTICAL GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| Ruida (HK) Investment Group Co., Limited | Private company limited by shares | Live |
| RUIDA HOUSEWARE (HK) CO., LIMITED | Private company limited by shares | Live |
| RUIDA MEDICAL APPARATUS (HK) LIMITED | Private company limited by shares | Live |
| AN RUIDA TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| RUIDA TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| RUIDA (HK) TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Ruida Capital Holding Limited | Private company limited by shares | Live |
| HONG KONG RUIDA CONSUITATION COMPANIES LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Ruida E-Commerce Company Limited | | Live |
| HONG KONG RUIDA HARDWARE&PLASTIC CO., LIMITED | Private company limited by shares | Live |
| HONG KONG RUIDA INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| RUIDA INVESTMENT (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG SAN XIN RUIDA LIMITED | Private company limited by shares | Dissolved |
| Jin Ruida (Hong Kong) Limited | Private company limited by shares | Live |
| JIE RUIDA (HONG KONG) LIMITED | Private company limited by shares | Live |
| RuiDa Hong Kong Limited | Private company limited by shares | Live |
| RUIDA TRADE HONG KONG CO., LIMITED | Private company limited by shares | Live |
| RUIDA (HONG KONG) MEDICAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Changmei Ruida Trading Limited | | Live |
| Hong Kong Yixing Ruida Limited | Private company limited by shares | Live |
| HONGKONG RUIDA LIMITED | Private company limited by shares | Dissolved |
| Hongkong Ruida Enterprise Co., Limited | | Live |
| HONGKONG RUIDA INTERNATIONAL INVESTMENT CO., LIMITED | Private company limited by shares | Dissolved |
| HONGKONG LONG RUIDA TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONGKONG RUIDA IMPORT & EXPORT CO., LIMITED | Private company limited by shares | Dissolved |