| TAIWAN SANYUAN TOOLS LIMITED | Private company limited by shares | Live |
| TAIWAN TAILI TOOLS LIMITED | Private company limited by shares | Live |
| TAIWAN YUKE TOOLS LIMITED | Private company limited by shares | Live |
| CHINA LIANHEYINGLI TRADE (TAIWAN) LIMITED | Private company limited by shares | Dissolved |
| TAIWAN YU (HONG KONG) TRADE CO., LIMITED | Private company limited by shares | Live |
| TAIWAN DONGBAO INDUSTRY & TRADE LIMITED | Private company limited by shares | Live |
| TAIWAN YUNCHENG TRADE LIMITED | Private company limited by shares | Live |
| D. S. TRADING OF TAIWAN COMPANY, LIMITED | Private company limited by shares | Dissolved |
| TAIWAN DAVID JONE TRADING CO. LIMITED | Private company limited by shares | Dissolved |
| MIRACLE (TAIWAN) TRADING LIMITED | Private company limited by shares | Dissolved |
| TAIWAN OVERSEAS TRADING LIMITED | Private company limited by shares | Dissolved |
| TAIWAN UNITE RESOURCES TRADING LIMITED | Private company limited by shares | Dissolved |
| TAIWAN BAZHANGDAO TRADING SHARES LIMITED | Private company limited by shares | Live |
| TAIWAN YISHENGTANG TRADING LIMITED | Private company limited by shares | Live |
| TAIWAN A YI DUO TRAVEL LIMITED | Private company limited by shares | Dissolved |
| TAIWAN TRUMP LIMITED | Private company limited by shares | Live |
| TAIWAN SOFTWARE MANUFACTORY (TWSM) LIMITED | Private company limited by shares | Live |
| TAIWAN TAIDA TYRE LIMITED | Private company limited by shares | Dissolved |
| TAIWAN UNITED BUSINESS LIMITED | Private company limited by shares | Live |
| ZHONGHUA TAIWAN BUSINESSMEN UNITED PROMOTION COUNCIL CO., LIMITED | Private company limited by shares | Live |
| TAIWAN UNITED ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAIWAN UNITED HOLDING LIMITED | Private company limited by shares | Dissolved |
| TAIWAN UNITED INDUSTRY LIMITED | Private company limited by shares | Live |
| TAIWAN UNITED INDUSTRY (ASIA) STOCK LIMITED | Private company limited by shares | Dissolved |
| TAIWAN UNITED POWER TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TPK Universal Solutions Taiwan Branch Limited | Private company limited by shares | Dissolved |
| TAIWAN STANDARD VALVE MACHINERY CO., LIMITED | Private company limited by shares | Live |
| Wang Taiwan Iron Valve Co., Limited | Private company limited by shares | Live |
| TAIWAN NAIJIE VALVECORE LIMITED | Private company limited by shares | Dissolved |
| TAIWAN MING DI VEHICLE CO., LIMITED | Private company limited by shares | Dissolved |
| TAIWAN HAOYE VEHICLE PARTS LIMITED | Private company limited by shares | Live |
| TAIWAN SANDI MOTOR VEHICLES GROUP LIMITED | Private company limited by shares | Dissolved |
| Venchi Taiwan Limited | | Live |
| VERWIN COMPANY (TAIWAN) LIMITED | Private company limited by shares | Dissolved |
| TAIWAN FIRST VICTOR CO. LIMITED | Private company limited by shares | Live |
| TAIWAN CHINA WALLPAPER COMPANY LIMITED | Private company limited by shares | Dissolved |
| WANG LAO JI (TAIWAN) COMPANY LIMITED | Private company limited by shares | Live |
| TaiWan WanRui Cable Industry Company Limited | Private company limited by shares | Live |
| JOMOO WARE (TAIWAN) HOLDING LIMITED | Private company limited by shares | Dissolved |
| VICTOR WARNE & COMPANY (TAIWAN) LIMITED | Private company limited by shares | Dissolved |
| LVMH WATCH & JEWELLERY TAIWAN LIMITED | Private company limited by shares | Live |
| TAIWAN XINBO WEIGHING APPARATUS HOLDING LIMITED | Private company limited by shares | Dissolved |
| TAIWAN SNOW WHITE ENTERPRISE SHARES LIMITED | Private company limited by shares | Dissolved |
| Taiwan Winco Enterprise Limited | Private company limited by shares | Live |
| TAIWAN JIN MEN WINE LIMITED | Private company limited by shares | Live |
| TAIWAN JIUHUANGYE WINE LIMITED | | Live |
| Taiwan Quemoy Guoyutong Winery Group Limited | Private company limited by shares | Live |
| CHUNG WING (TAIWAN) INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINTEC SYSTEM (TAIWAN) LIMITED | Private company limited by shares | Dissolved |
| TAIWAN ORIENT WOOD CO., LIMITED | Private company limited by shares | Dissolved |
| TAIWAN RED SUN WOOD INDUSTRY GROUP LIMITED | Private company limited by shares | Dissolved |
| TAIWAN FULIN WOODLAND SHARES LIMITED | Private company limited by shares | Live |
| TAIWAN WOODPECKER XIEFU LIMITED | Private company limited by shares | Live |
| TAIWAN GUANGYANG WORK HOLDING LIMITED | Private company limited by shares | Dissolved |
| TAIWAN JUYI WORKSHOP ENTERPRISE LIMITED | Private company limited by shares | Live |
| TAI XIAN (TAIWAN) LIMITED | Private company limited by shares | Live |
| XIANGFENGGE JEWELRY (TAIWAN) LIMITED | Private company limited by shares | Live |
| TAIWAN XIANYINQUAN WINE SHARES LIMITED | Private company limited by shares | Live |
| TAIWAN XINGHE SHARE LIMITED | | Live |
| TAIWAN XINGNONG SHARES LIMITED | Private company limited by shares | Live |
| TAIWAN XINGUANG INVESTMENT LIMITED | Private company limited by shares | Live |
| TAIWAN QINQIN XINKONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| XIYANGYANG (TAIWAN) LIMITED | Private company limited by shares | Dissolved |
| TAIWAN TONGYI XUDIANCHI SHARES LIMITED | Private company limited by shares | Live |
| TAIWAN XUEZHI COSMETIC CO., LIMITED | Private company limited by shares | Live |
| TAIWAN SAN YANG POWER CO., LIMITED | Private company limited by shares | Live |
| TAIWAN YANTIAN INDUSTRY LIMITED | Private company limited by shares | Live |
| TAIWAN YANTIAN AIR-POWERED TOOLS LIMITED | Private company limited by shares | Live |
| TAIWAN YANTIAN AIR-POWERED TOOLS LIMITED | Private company limited by shares | Live |
| TAIWAN YIDA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TAIWAN YIHAO (CHINA) INDUSTRY LIMITED | Private company limited by shares | Live |
| TAIWAN YIHAO (CHINA) INDUSTRY LIMITED | | Live |
| TAIWAN YIJING PUMP SHARES LIMITED | Private company limited by shares | Live |
| TAIWAN YINCHUN MACHINERY CO., LIMITED | Private company limited by shares | Live |
| TAIWAN YING HUA (SU ZHOU) HOLDING LIMITED | Private company limited by shares | Dissolved |
| YING PAI (TAIWAN) NEEDLE LIMITED | Private company limited by shares | Live |
| YINGHUAWEICHU APPLIANCES TAIWAN CO., LIMITED | Private company limited by shares | Live |
| TAIWAN YONGBAO LIMITED | Private company limited by shares | Live |
| Yuan Taiwan Limited | Private company limited by shares | Live |
| TAIWAN YUE'S TONG REN TONG LIMITED | Private company limited by shares | Live |
| TAIWAN ZENMIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAIWAN ZHANXIANG POWER TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TAIWAN ZHAO XIN INVESTMENT LIMITED | Private company limited by shares | Live |
| TAIWAN ZHENGDA TYRE LIMITED | Private company limited by shares | Dissolved |
| Taiwan Zhenghe Company Limited | Private company limited by shares | Live |
| TAIWAN ZHENGSHENG GROUP SHARES LIMITED | Private company limited by shares | Live |
| TAIWAN ZHENGXIN TIRE TRADE CO., LIMITED | Private company limited by shares | Live |
| TAIWAN ZHENGXIN XINIUWANG TYRE CO., LIMITED | Private company limited by shares | Live |
| TAIWAN ZHENGXIN TYRE XIAYOU CO., LIMITED | Private company limited by shares | Dissolved |
| TAIWAN ZHENGXIN ELECTRIC VEHICLE LIMITED | Private company limited by shares | Live |
| TAIWAN ZHENGXIN GROUP LIMITED | Private company limited by shares | Dissolved |
| ZHENGXIN TIRE (TAIWAN) HOLDING GROUP LIMITED | Private company limited by shares | Dissolved |
| ZHENGXIN TIRE (TAIWAN) GROUP LIMITED | Private company limited by shares | Dissolved |
| TAIWAN ZHENGXIN TYRE GROUP LIMITED | Private company limited by shares | Dissolved |
| TAIWAN ZHENGXIN TIRE HOLDING LIMITED | Private company limited by shares | Dissolved |
| TAIWAN ZHENGXIN INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| ZHENGXIN TIRE (TAIWAN) INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| TAIWAN ZHENGXIN TYRE INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| TAIWAN ZHENGXIN TYRE SHARES LIMITED | Private company limited by shares | Dissolved |
| TAIWAN ZHENGXIN TIRE LIMITED | Private company limited by shares | Live |