| TSANG LEUNG KEE MACHINE LIMITED | Private company limited by shares | Live |
| TUNG FAT MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Turbo Fly Machine Engineering Limited | Private company limited by shares | Live |
| PREDOMINANT MACHINE UNION LIMITED | Private company limited by shares | Live |
| UNITED BUSINESS MACHINE LIMITED | Private company limited by shares | Dissolved |
| United Machine Co., Limited | Private company limited by shares | Live |
| CHINA PROJECT MACHINE BRANDNAME PRODUCTION AND MARKETING UNITED GROUP LIMITED | Private company limited by shares | Live |
| UNITED PRECISION MACHINE LIMITED | Private company limited by shares | Live |
| UNITED QUALITY MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| United Success Plastic Machine Limited | Private company limited by shares | Dissolved |
| UNIVERSAL BUSINESS MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL ELECTRICAL MACHINE WORKS COMPANY LIMITED | Private company limited by shares | Live |
| RISING USEFUL INDUSTRIAL MACHINE MATERIAL LIMITED | Private company limited by shares | Dissolved |
| USUN MACHINE MANUFACTURE CO., LIMITED | Private company limited by shares | Live |
| HL VENDING MACHINE LIMITED | | Live |
| LESTER VENDING MACHINE ( HK ) LIMITED | Private company limited by shares | Dissolved |
| Market One Vending Machine Limited | Private company limited by shares | Live |
| Smart Vending Machine Limited | Private company limited by shares | Live |
| VANYU-FUJI VENDING MACHINE COMPANY LIMITED | Private company limited by shares | Live |
| WING KEUNG (HO WAH) SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG WALES MACHINE HOLDINGS LIMITED | Private company limited by shares | Live |
| NANJING WANDA MACHINE ELECTRIC LIMITED | Private company limited by shares | Live |
| GERMANY WAOPAI MAGNETICS ELECTRIC MACHINE LIMITED | Private company limited by shares | Dissolved |
| WARM MACHINE COMPANY LIMITED | Private company limited by shares | Live |
| WARPING MACHINE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ITALY MACHINE WARRIOR INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| ShanghaiHeimao Car Wash Machine Limited | | Live |
| HK HEIMAO GROUP WASHING MACHINE LIMITED | Private company limited by shares | Live |
| NANJING XIAOTIANE WASHING MACHINE LIMITED | Private company limited by shares | Dissolved |
| HEFEI RONGSHIDA WASHING MACHINE LIMITED | Private company limited by shares | Live |
| SHANGHAI JIEBAO WASHING MACHINE LIMITED | Private company limited by shares | Live |
| HK BLACK CAT WASHING MACHINE SHARE LIMITED | Private company limited by shares | Live |
| TAIWAN BLACK CAT WASHING MACHINE LIMITED | Private company limited by shares | Live |
| WASTE TRUCK & MACHINE LIMITED -THE- | Private company limited by shares | Live |
| WATSON CNC MACHINE TOOL COMPANY LIMITED | Private company limited by shares | Live |
| WEALTH MACHINE LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI WEIMIN PLASTIC MACHINE ELECTRICAL LIMITED | Private company limited by shares | Dissolved |
| GERMANY WEISHILI MACHINE ELECTRICITY LIMITED | Private company limited by shares | Live |
| WELKNOWN SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| EVER WELL MACHINE LIMITED | Private company limited by shares | Dissolved |
| LONG WELL PLASTIC MACHINE COMPANY LIMITED | Private company limited by shares | Live |
| MASTER WELL MACHINE GROUP (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| WENDENG JUNLONG ELECTRICAL MACHINE CO., LIMITED | Private company limited by shares | Live |
| WENDENG DONGLAI ELECTRIC MACHINE LIMITED | Private company limited by shares | Live |
| WENDENG HENGWEI ELECTRIC MACHINE LIMITED | Private company limited by shares | Dissolved |
| SHANDONG WENDENG SHUANGYI MACHINE ELECTRICITY LIMITED | Private company limited by shares | Live |
| WENDENG WANBAO MACHINE ELECTRICITY LIMITED | Private company limited by shares | Live |
| WENDENG XINBAO MACHINE ELECTRICITY LIMITED | Private company limited by shares | Dissolved |
| WENDENGWEITE ELECTRICAL MACHINE LIMITED | Private company limited by shares | Dissolved |
| ANYANG WENDONG MACHINE LIMITED | Private company limited by shares | Live |
| WHIRLHO MACHINE LIMITED | Private company limited by shares | Live |
| WINNING MACHINE LIMITED | Private company limited by shares | Live |
| Wintech (HK) Machine Equipment Co. Limited | Private company limited by shares | Live |
| WONG PO WAH SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Live |
| Best Wood Machine Leasing Co. Limited | Private company limited by shares | Live |
| ASIA WOODWORKING MACHINE CO., LIMITED | Private company limited by shares | Dissolved |
| SZE WAI ELECTRICAL MACHINE WORK COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAM KEE MACHINE ELECTRICAL IRON WORKS COMPANY LIMITED | Private company limited by shares | Live |
| WO FANG MACHINE WORKS, LIMITED | Private company limited by shares | Dissolved |
| SUN HING MACHINE WORKS LIMITED | Private company limited by shares | Dissolved |
| KAR MING MACHINE WORKS COMPANY LIMITED | Private company limited by shares | Live |
| SOUTH MACHINE WORKS LIMITED | Private company limited by shares | Dissolved |
| GREAT WORLD MACHINE TRANSPORTATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| INTER WORLD SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WORLD TRADING MACHINE GROUP LIMITED | Private company limited by shares | Live |
| WRIGHT BARRY BUSINESS MACHINE LIMITED | Private company limited by shares | Dissolved |
| Anhui Wuhu Huicheng Machine Co., Limited | Private company limited by shares | Live |
| WUHU MEISITE ELECTRICAL MACHINE LIMITED | Private company limited by shares | Live |
| Xiamen Lith Machine Limited | Private company limited by shares | Live |
| XIANDAI MACHINE TRADING (CHINA) CO., LIMITED | Private company limited by shares | Dissolved |
| XIAOMING MACHINE TRADING LIMITED | Private company limited by shares | Live |
| XIDO MACHINE LIMITED | Private company limited by shares | Live |
| SHANGHAI XINDAQIAN MACHINE LIMITED | Private company limited by shares | Live |
| LI KE XING MACHINE COMPANY LIMITED | Private company limited by shares | Live |
| CHINA SHENYANG XINGLONG MACHINE IMP&EXP LIMITED | Private company limited by shares | Live |
| ZHAOQING XINGLONG ELECTRIC MACHINE LIMITED | Private company limited by shares | Dissolved |
| ZHAOQING XINGLONG ELECTRIC MACHINE LIMITED | Private company limited by shares | Live |
| SHANGHAI XINYE MACHINE ELECTRICAL LIMITED | Private company limited by shares | Live |
| YANHING MACHINE LIMITED | Private company limited by shares | Live |
| H.K YAPAIKE MACHINE LIMITED | Private company limited by shares | Live |
| NAM YEUNG SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| YIDE MACHINE LIMITED | | Live |
| YILI SHOES MACHINE LIMITED | Private company limited by shares | Live |
| Yilugao Packing Machine Limited | Private company limited by shares | Live |
| TAIWAN YINBEN SEWING MACHINE LIMITED | Private company limited by shares | Dissolved |
| PO YING MACHINE LIMITED | Private company limited by shares | Live |
| Yiwu Tagger Machine Limited | Private company limited by shares | Live |
| YIWU YONGYUE EMBROIDERY MACHINE CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI YOULI MACHINE ELECTRIC LIMITED | Private company limited by shares | Live |
| HK YOULIAN MACHINE LIMITED | Private company limited by shares | Dissolved |
| YUANLONG MACHINE ELECTRICAL TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| WENLING YUECHENG MACHINE CO., LIMITED | Private company limited by shares | Live |
| GUANGZHOU YUNFA HYDROKINETIC MACHINE LIMITED | Private company limited by shares | Live |
| YUYANG MACHINE CO., LIMITED | Private company limited by shares | Live |
| Zetian NC Machine Tool Co., Limited | Private company limited by shares | Live |
| ZGRAND MACHINE COMPANY LIMITED | Private company limited by shares | Live |
| DONGGUAN ZHANYI EMBROIDERY MACHINE TRADING LIMITED | Private company limited by shares | Live |
| Zhengzhou Di Ying Machine Equipment Co., Limited | Private company limited by shares | Live |
| ZHIKANG MACHINE PARTS COMPANY LIMITED | Private company limited by shares | Dissolved |