| MING WAH SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| MING FAI SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| NEW YUEN TAI SEWING MACHINE & PARTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| RHINE SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| RUBY ELECTRIC SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| STANDARD SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUI WING SEWING MACHINE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG WAH SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Live |
| TUNG TAK SEWING MACHINE & SPAREPARTS COMPANY LIMITED | Private company limited by shares | Live |
| U.I. SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Live |
| UP-TREND SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| PO WANG SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| YIP WING ON SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Live |
| HON WING SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Live |
| WING TAI SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Live |
| WING KEUNG SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK YONGFENG SEWING MACHINE LIMITED | Private company limited by shares | Dissolved |
| SEWTEC SEWING MACHINE CO., LIMITED | Private company limited by shares | Live |
| SHANDONG FIN CNC MACHINE CO., LIMITED | Private company limited by shares | Live |
| SHANDONG RUILIN TYRE AND MACHINE CO., LIMITED | Private company limited by shares | Live |
| SHANDONG WEITENG MACHINE CO., LIMITED | Private company limited by shares | Live |
| Shandong Hongda Construction Machine Co., Limited | Private company limited by shares | Live |
| SHANGHAI CI HUA MACHINE LIMITED | Private company limited by shares | Live |
| Shanghai Max Machine Limited | | Live |
| SHANGHAI PEOPLE MACHINE ELECTRIC APPLIANCE LIMITED | Private company limited by shares | Live |
| SHANGHAI JINMAO CLEANING MACHINE LIMITED | Private company limited by shares | Live |
| SHANGHAI SHENLONG CLEANING MACHINE FACTORY LIMITED | Private company limited by shares | Live |
| SHANGHAI ASB MACHINE CO., LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI CHIYU SEWING MACHINE CO., LIMITED | Company limited by guarantee | Dissolved |
| SHANGHAI KAICHI CLEANING MACHINE CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI PACIFIC FLUID MACHINE CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI KANGLI PACK MACHINE CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI ZHONGMA MACHINE CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI HONGFAN MACHINE ELECTRIC LIMITED | Private company limited by shares | Live |
| SHANGHAI HUAMEI MACHINE ELECTRIC LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI GUOLI ELECTRIC WELDING MACHINE COMPANY LIMITED | Private company limited by shares | Live |
| SHANGHAI LINKEN ELECTRIC WELDING MACHINE LIMITED | Private company limited by shares | Live |
| SHANGHAI HENGBO ELECTRICAL MACHINE LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI DACHUAN ELECTRICAL MACHINE MANUFACTURING LIMITED | Private company limited by shares | Live |
| SHANGHAI MINBEN MACHINE ELECTRICAL LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI RIYUAN MACHINE ELECTRICAL LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI XIANGYUE MACHINE ELECTRICAL LIMITED | Private company limited by shares | Live |
| SHANGHAI XILANG MACHINE ELECTRICAL LIMITED | Private company limited by shares | Live |
| SHANGHAI YISU ELECTRICAL MACHINE LIMITED | Private company limited by shares | Live |
| SHANGHAI YUEHU MACHINE ELECTRICAL LIMITED | Private company limited by shares | Live |
| SHANGHAI PEOPLE ARCHITECTURE MACHINE GROUP LIMITED | Private company limited by shares | Dissolved |
| HEISIMAO GROUP (SHANGHAI) CLEANING MACHINE LIMITED | Private company limited by shares | Live |
| SHANGHAI SANJIANG JACK-UP MACHINE LIMITED | Private company limited by shares | Live |
| SHANGHAI HUHANG QIZHONG MACHINE LIMITED | Private company limited by shares | Live |
| SHANGHAI HUHANG QIZHONG MACHINE LIMITED | Private company limited by shares | Live |
| KINGSEA SEWING MACHINE (SHANGHAI) CO., LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI RIFENG SEWING MACHINE LIMITED | Private company limited by shares | Live |
| SHANGHAI TONGZHOU MACHINE LIMITED | Private company limited by shares | Live |
| SHANGHAI NO.1 MACHINE TOOLS COMPANY LIMITED | Private company limited by shares | Live |
| SHANGHAI JINGBA WASHING MACHINE LIMITED | Private company limited by shares | Live |
| SHANGHAI TONG YONG WELDING MACHINE LIMITED | Private company limited by shares | Live |
| SHANGHAI TONG YONG WELDING MACHINE LIMITED | | Live |
| SHANGHAI YUEJIN ELECTRIC MACHINE LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI ZHONGF SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK SHANPU REFRIGERATING MACHINE CO., LIMITED | Private company limited by shares | Live |
| SHARE MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SICHUAN LESHAN WUTONGQIAO DONGYUAN ELECTRICAL MACHINE SHARES LIMITED | Private company limited by shares | Dissolved |
| SHENFA MACHINE & HARDWARES CO., LIMITED | Private company limited by shares | Live |
| SHING TAT MACHINE ENG. CO., LIMITED | Private company limited by shares | Live |
| Man Shing Air-Condition Machine Electric Engineering Co. Limited | Private company limited by shares | Live |
| FU SHING MACHINE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YAT SHING MACHINE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TAK SHING MACHINE ENGINEERING LIMITED | | Live |
| TAT SHING MACHINE FACTORY LIMITED | Private company limited by shares | Live |
| KIT SHING SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Live |
| HOP SHING SEWING MACHINE CO. LIMITED | Private company limited by shares | Live |
| CHIT SHING SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG SHING SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Live |
| WING SHING MACHINE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHIT SHING MACHINE WORKS LIMITED | Private company limited by shares | Live |
| Cn Machine Shop Limited | Private company limited by shares | Live |
| CHINA PRECISION MACHINE SHOP LIMITED | Private company limited by shares | Live |
| SHOUHEI BUSINESS MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHUN-FA MACHINERY & SEWING MACHINE CO., LIMITED | Private company limited by shares | Live |
| GERMANY SILVERIMAGE SEWING MACHINE LIMITED | Private company limited by shares | Live |
| SIMA MACHINE TOOL LIMITED | Private company limited by shares | Live |
| SING HING MACHINE & CHEMICAL CO LIMITED | Private company limited by shares | Dissolved |
| LAI SING AMUSEMENT MACHINE CO., LIMITED | Private company limited by shares | Live |
| SING WAI MACHINE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TAI SING MACHINE FACTORY LIMITED | Private company limited by shares | Dissolved |
| SING CHI SEWING MACHINE (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| KONG SING HONG MACHINE TOOLS LIMITED | Private company limited by shares | Dissolved |
| YAT SING SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING WAI SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Live |
| DUNG SING SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Live |
| KOON SING SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| YAT SING SEWING MACHINE TRADING LIMITED | Private company limited by shares | Dissolved |
| SINGING MACHINE CO. LIMITED -THE- | Private company limited by shares | Live |
| SMC SINGING MACHINE COMPANY LIMITED -THE | Private company limited by shares | Dissolved |
| SINO MACHINE & ENERGY CO., LIMITED | | Live |
| SINO MACHINE IMPORT & EXPORT LIMITED | Private company limited by shares | Live |
| SINYU (H.K.) MACHINE LIMITED | Private company limited by shares | Live |
| Taizhou Sirarr Sewing Machine Co., Limited | Private company limited by shares | Live |
| Siyuan Plastic Machine and Mold Industrial Limited | Private company limited by shares | Live |