| 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 |
| MACHINE SOLUTION LIMITED | Private company limited by shares | Live |
| Soro Power & Machine Co., Limited | Private company limited by shares | Live |
| VENDING MACHINE SOURCES LIMITED | Private company limited by shares | Live |
| SPACK MACHINE COMPANY LIMITED | Private company limited by shares | Live |
| CHINA VEHICLE MACHINE SPARE CO., LIMITED | Private company limited by shares | Live |
| Spark Machine Tool HK Co., Limited | Private company limited by shares | Live Commenced dormancy on 24-May-2016 |
| MAANSHAN SPARK MACHINE KNIVES COMPANY LIMITED | Private company limited by shares | Live |
| Spark Sewing Machine Limited | Private company limited by shares | Live |
| USA CENTURY STAR MACHINE LIMITED | Private company limited by shares | Dissolved |
| HARVEST STAR CNC MACHINE LIMITED | Private company limited by shares | Dissolved |
| GERMANY STAR SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Harvest Star Machine Technology Limited | Private company limited by shares | Dissolved |
| STATE MACHINE COMPANY LIMITED | Private company limited by shares | Live |
| HAU SAN MACHINE & STEEL CONSTRUCTION CO., LIMITED | Private company limited by shares | Dissolved |
| SKILL MACHINE & STEEL WORKS LIMITED | Private company limited by shares | Dissolved |
| Steer Machine Trade Company Limited | Private company limited by shares | Dissolved |
| NEW STYLE SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUEN TAT METAL MACHINE FACTORY LIMITED | Private company limited by shares | Live |
| Sunkina Sewing Machine Co., Limited | Private company limited by shares | Dissolved |
| SUNONWEALTH ELECTRIC MACHINE INDUSTRY (H.K.) LIMITED | Private company limited by shares | Live Commenced dormancy on 17-Feb-2014 |
| SUNRISE MACHINE LIMITED | Private company limited by shares | Live |
| SUPER TIME MACHINE LIMITED | | Live |
| CHI KEUNG METAL MACHINE SUPPLIER LIMITED | Private company limited by shares | Live |
| BOWIN MACHINE & PLANT SUPPLIER LIMITED | Private company limited by shares | Live |
| MULTI-LIGHT MACHINE AND ELECTRICAL SUPPLIERS LIMITED | Private company limited by shares | Dissolved |
| China Energy Machine Supplies Limited | Private company limited by shares | Live |
| FICUS MACHINE SUPPLY LIMITED | Private company limited by shares | Dissolved |
| TAIZHOU SWOLF SEWING MACHINE CO., LIMITED | Private company limited by shares | Live |
| SMART MACHINE SYSTEM LIMITED | Private company limited by shares | Live |
| TAIAN BEACON MACHINE MANUFACTURING CO., LIMITED | Private company limited by shares | Live |
| TAISHAN JINGGONG (CHINA) MACHINE LIMITED | Private company limited by shares | Live |
| TAIWAN BLACK CAT MACHINE ELECTRIC LIMITED | Private company limited by shares | Live |
| TAIWAN CHENGTIAN MACHINE (CHINA) LIMITED | Private company limited by shares | Live |
| TAIWAN YINGMAI PACK MACHINE CO., LIMITED | Private company limited by shares | Live |
| TAIWAN DANONG MACHINE LIMITED | Private company limited by shares | Dissolved |
| TAIWAN DAWEI MACHINE TOOL GROUP LIMITED | Private company limited by shares | Live |
| TAIWAN DONGJUN MACHINE LIMITED | Private company limited by shares | Dissolved |
| TAIWAN YUELONG DRESS & MACHINE LIMITED | Private company limited by shares | Dissolved |
| TAIWAN TCN ELECTRICAL MACHINE LIMITED | Private company limited by shares | Live |
| TAIWAN KINGHE ELECTRONICS GENERAL MACHINE LIMITED | Private company limited by shares | Dissolved |
| TAIWAN CHUANGSHENG MACHINE INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| TAIWAN CHUANGSHENG MACHINE INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| TAIWAN JIAQI SEWING MACHINE GROUP LIMITED | Private company limited by shares | Dissolved |
| TAIWAN JIEMA SEWING MACHINE LIMITED | Private company limited by shares | Dissolved |
| TAIWAN JOEYEA KNITTING MACHINE LIMITED | Private company limited by shares | Dissolved |
| TAIWAN JUKI SEWING MACHINE LIMITED | Private company limited by shares | Live |
| TAIWAN JUKI SEWING MACHINE LIMITED | Private company limited by shares | Live |
| TAIWAN PANDA LAUNDRY MACHINE LIMITED | Private company limited by shares | Dissolved |
| TAIWAN LUCKY CAT CLEANING MACHINE LIMITED | Private company limited by shares | Live |
| TAIWAN MINGRUI SEW MACHINE LIMITED | Private company limited by shares | Dissolved |
| TAIWAN NANYANG SEWING MACHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAIWAN SAIYA MACHINE LIMITED | Private company limited by shares | Dissolved |
| TAIWAN THREE BROTHERS SAWING MACHINE LIMITED | Private company limited by shares | Dissolved |
| AKS SEWING MACHINE (TAIWAN) COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAIWAN BAOSHI SEWING MACHINE LIMITED | Private company limited by shares | Live |
| TAIWAN BROTHER SEWING MACHINE LIMITED | Private company limited by shares | Live |
| BROTHERS STANDARD TAIWAN SEWING MACHINE LIMITED | Private company limited by shares | Live |
| TAIWAN CHENGTIAN SEWING MACHINE LIMITED | Private company limited by shares | Dissolved |
| TAIWAN PAK WAI SEWING MACHINE CO., LIMITED | Private company limited by shares | Dissolved |
| TAIWAN DINGXIN SEWING MACHINE LIMITED | Private company limited by shares | Dissolved |
| TAIWAN JU KAI SEWING MACHINE GROUP LIMITED | Private company limited by shares | Dissolved |
| TAIWAN BKING SEWING MACHINE (GROUP) LIMITED | Private company limited by shares | Dissolved |
| TAIWAN HAOYUN SEWING MACHINE GROUP LIMITED | Private company limited by shares | Dissolved |
| TAIWAN KEMENG SEWING MACHINE GROUP LIMITED | Private company limited by shares | Dissolved |
| TAIWAN HENGHONG SEWING MACHINE LIMITED | Private company limited by shares | Dissolved |
| TAIWAN HIKARI SEWING MACHINE LIMITED | Private company limited by shares | Live |
| TAIWAN JIERUI SEWING MACHINE LIMITED | Private company limited by shares | Live |
| TAIWAN JOYTT SEWING MACHINE LIMITED | Private company limited by shares | Live |
| TAIWAN JUTI SEWING MACHINE LIMITED | Private company limited by shares | Dissolved |
| TAIWAN LINCOLN SEWING MACHINE LIMITED | Private company limited by shares | Live |
| TAIWAN MEILUN SEWING MACHINE LIMITED | Private company limited by shares | Dissolved |
| TAIWAN OUFI SEWING MACHINE LIMITED | Private company limited by shares | Live |
| TAIWAN QIUJING SEWING MACHINE LIMITED | Private company limited by shares | Live |
| TAIWAN RUISHI SEWING MACHINE LIMITED | Private company limited by shares | Dissolved |
| TAIWAN SARADA SEWING MACHINE LIMITED | Private company limited by shares | Dissolved |
| TAIWAN SHAIRAY SEWING MACHINE LIMITED | Private company limited by shares | Live |
| TAIWAN SHANLING SEWING MACHINE LIMITED | Private company limited by shares | Live |
| TAIWAN SHENGRUI SEWING MACHINE LIMITED | Private company limited by shares | Live |
| TAIWAN STAR JOY SEWING MACHINE LIMITED | Private company limited by shares | Live |
| TAIWAN SUZKI SEWING MACHINE LIMITED | Private company limited by shares | Live |
| TAIWAN TIANLANGXING SEWING MACHINE INDUSTRY LIMITED | Private company limited by shares | Live |