| EXCEL CONTROL & INSTRUMENT (HK) LIMITED | Private company limited by shares | Live |
| FUTURE MEASURE & CONTROL INSTRUMENT CO., LIMITED | Private company limited by shares | Live |
| HANATA INSTRUMENT AND CONTROL LIMITED | Private company limited by shares | Dissolved |
| GPM Instrumentacion y Control Limited | Private company limited by shares | Live |
| INTEGRATED CONTROL SYSTEM LIMITED | Private company limited by shares | Dissolved |
| CHINA ANLIAN INTELLIGENCE CONTROL GROUP LIMITED | Private company limited by shares | Live |
| Unite Intelligence Control Co., Limited | Private company limited by shares | Live |
| INTER CONTROL HOPE LIMITED | Private company limited by shares | Live |
| INTER CONTROL PACIFIC LIMITED | Private company limited by shares | Live |
| OPTIMISE INTERNAL CONTROL LIMITED | Private company limited by shares | Live |
| MJ CONTROL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Allied Control International Limited | Private company limited by shares | Live |
| BARON INTERNATIONAL CONTROL SYSTEM LIMITED | Private company limited by shares | Dissolved |
| CHINA CONTROL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| China Control International Group Co., Limited | Private company limited by shares | Live |
| Global Control International Consulting Limited | Private company limited by shares | Live |
| CORROSION CONTROL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CORROSION CONTROL INTERNATIONAL ASIA LIMITED | Private company limited by shares | Dissolved |
| DESN Flow Control (International) Company Limited | Private company limited by shares | Live |
| DIVERSIFIED CONTROL SYSTEMS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CHINA INTERNATIONAL MICROENVIRONMENT CONTROL ENGINEERING LIMITED | Private company limited by shares | Live |
| INTERNATIONAL YINYAN COMPUTER CONTROL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| NAUTILUS INTERNATIONAL CONTROL & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TYCO INTERNATIONAL FLOW CONTROL CO., LIMITED | Private company limited by shares | Live |
| H&G FLOW CONTROL INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| MOK'S INTERNATIONAL GOLD CONTROL LIMITED | | Live |
| GREAT CONTROL INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Live |
| CONTROL INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| DATAC CONTROL INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hong Kong Control Energy International Limited | Private company limited by shares | Live |
| Hong Kong Wise Control International Limited | Private company limited by shares | Dissolved |
| SUPER CONTROL INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| VG INDUSTRIAL CONTROL SYSTEMS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| International Infection Control Limited | Private company limited by shares | Live |
| H&T INTELLIGENT CONTROL INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| INTERNATIONAL UNARMED CONTROL TECHNOLOGY LEAGUE LIMITED | Private company limited by shares | Live |
| MAIN CONTROL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL CONTROL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| INTERNATIONAL FUMIGATION AND PEST CONTROL COMPANY LIMITED | Private company limited by shares | Dissolved |
| GALAXY INTERNATIONAL PEST CONTROL LIMITED | Private company limited by shares | Live |
| PIPELINE POLLUTION AND CONTROL (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| POWER CONTROL INTERNATIONAL LIMITED | | Live |
| CONTROL & QUALITY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| PACIFIC QUALITY CONTROL CENTRE (INTERNATIONAL) LIMITED | Private company limited by shares | Live |
| RIGHT CONTROL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| INTERNATIONAL CONTROL SELF-ASSESSMENT LIMITED | Private company limited by shares | Live |
| CONTROL SOLUTIONS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TEAM CONTROL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CONTROL TECHNOLOGY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| THERMAL CONTROL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TOTAL CONTROL TECHNOLOGY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HAWBEL CONTROL INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| WELL CONTROL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WELL CONTROL INTERNATIONAL (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| WESDYNE CONTROL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| INTERTECH DIGITAL CONTROL LIMITED | Private company limited by shares | Dissolved |
| C&C INT'L INVESTMENT CONTROL GROUP LIMITED | Private company limited by shares | Dissolved |
| RUNZAI INT'L (HONGKONG) CONTROL GROUP LIMITED | Private company limited by shares | Dissolved |
| UNIWORLD INVESTMENT CONTROL COMPANY LIMITED | Private company limited by shares | Live |
| CONTROL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| iPix Control Systems Limited | Private company limited by shares | Dissolved |
| ITALY SANSIN FLUID INTELLIGENT CONTROL R&D CENTER LIMITED | Private company limited by shares | Live |
| ITALY S'FULL BLOOM INT'L CONTROL GROUP FAR EAST LIMITED | Private company limited by shares | Dissolved |
| Jackson's Pest Control Company Limited | | Live |
| JAPAN QUALITY CONTROL CENTRE COMPANY LIMITED | Private company limited by shares | Dissolved |
| JAVION CONTROL LIMITED | Private company limited by shares | Live |
| JIANGSEN AUTOMATIC CONTROL NEW ENERGY (CHINA) LIMITED | | Live |
| JIAYI CONTROL CO., LIMITED | Private company limited by shares | Live |
| Jingchen Fluid Control Co., Limited | Private company limited by shares | Live |
| JOINT ENERGY CONTROL EQUIPMENT LIMITED | Private company limited by shares | Live |
| Joyful Pests Control Company Limited | Private company limited by shares | Live |
| Kimi Flow Control Limited | Private company limited by shares | Live |
| KING CONTROL LIMITED | Private company limited by shares | Dissolved |
| KING CONTROL LIMITED | Private company limited by shares | Dissolved |
| King Deck Control Co., Limited | Private company limited by shares | Live |
| Koala Pest Control Limited | Private company limited by shares | Live |
| Control Laboratory Technology Co., Limited | Private company limited by shares | Live |
| LAPAR CONTROL VALVE CO., LIMITED | | Live |
| SMART LIGHT CONTROL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Germany Liheng Crown Door Control Co., Limited | Private company limited by shares | Live |
| LIHONG QUALITY CONTROL CO., LIMITED | Private company limited by shares | Live |
| EVERBRIGHT STATE CONTROL (HONGKONG) LIMITED BY SHARE LIMITED | Private company limited by shares | Live |
| JUPITER LINK CONTROL EQUIPMENT LIMITED | Private company limited by shares | Live |
| QUALITY CONTROL LINK COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK UNITE LIOU WHOLE WORLD NUMERICAL CONTROL LIMITED | Private company limited by shares | Live |
| Chinese Center for Lithiasis Disease Control and Prevention Limited | Private company limited by shares | Dissolved |
| LO'S PEST CONTROL & DISINFECTION SERVICES LIMITED | Private company limited by shares | Dissolved |
| LOSS CONTROL ENGINEERING LIMITED | Private company limited by shares | Live |
| HANG LUNG THERMO CONTROL LIMITED | Private company limited by shares | Live |
| UK LUOTUOKE CONTROL (ASIA PACIFIC) LIMITED | Private company limited by shares | Live |
| MERRILL LYNN INDUSTRIAL CONTROL CO., LIMITED | Private company limited by shares | Dissolved |
| AMERICA CONTROL LINE ACL MACHINE (GROUP) LIMITED | Private company limited by shares | Dissolved |
| YUNNAN NUMERICAL CONTROL MACHINE TOOLS LIMITED | Private company limited by shares | Dissolved |
| NINGBO MAIBU QUALITY CONTROL LIMITED | Private company limited by shares | Live |
| MAINMAST CONTROL LIMITED | Private company limited by shares | Dissolved |
| MANAGEMENT AND CONTROL LIMITED | Private company limited by shares | Dissolved |
| China Risk Management and Internal Control Research Institute Co., Limited | Private company limited by shares | Live |
| International Corporate Internal Control and Risk Management Limited | Private company limited by shares | Dissolved |
| Swimming Control Management Company Limited | Private company limited by shares | Live |
| TAIZHOU FENGZHENG NUMERICAL CONTROL MANUFACTURE LIMITED | Private company limited by shares | Live |