| AEG Intelligent Metering & Control Co., Limited | Private company limited by shares | Dissolved |
| ITALY WEIERSI LIQUID CONTROL CO., LIMITED | Private company limited by shares | Live |
| Lacton Control Co., Limited | Private company limited by shares | Live |
| MASTER CONTROL CO., LIMITED | Private company limited by shares | Live |
| MEGASIG MEASUREMENT & CONTROL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| MODERN AUTOMATIC CONTROL SYSTEM CO., LIMITED | Private company limited by shares | Dissolved |
| MOSONG CONTROL SYSTEM CO., LIMITED | Private company limited by shares | Live |
| YAMAXUN NETWORK CONTROL CO., LIMITED | Private company limited by shares | Live |
| NORWAY AOSILU TECHNOLOGY CONTROL INTERNATIONAL DEV. CO., LIMITED | Private company limited by shares | Dissolved |
| SUZHOU BAOMA NUMERICAL CONTROL EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| SHENZHEN OCEAN CONTROL AUTOMATION AND INSTRUMENT CO., LIMITED | | Live |
| China Lawyer Positive Energy Control Co., Limited | Private company limited by shares | Live |
| Huagao Intelligent Control & Power Technology Co., Limited | Private company limited by shares | Live |
| Lunaire Precision Environmental Control Technology (China) Co., Limited | Private company limited by shares | Live |
| PRINCE CONTROL CO., LIMITED | Private company limited by shares | Live |
| HONGKONG CHUANGTOU RISK CONTROL BUSINESS CO., LIMITED | Private company limited by shares | Live |
| ROOFTEAM CONTROL CO., LIMITED | Private company limited by shares | Live |
| SANGONG FLOW CONTROL CO., LIMITED | Private company limited by shares | Live |
| SENSOR AND CONTROL CO., LIMITED | Private company limited by shares | Live |
| FORTUNE CLEANING AND PEST CONTROL SERVICE CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI SANMING FLUID CONTROL EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| SHEN ZHEN DALI LIGHTING CONTROL SYSTEM CO., LIMITED | Private company limited by shares | Live |
| SHEN ZHEN ALLIED CONTROL SYSTEM CO., LIMITED | Private company limited by shares | Dissolved |
| Subsoil Control Co., Limited | Private company limited by shares | Live |
| RONAK ACCESS CONTROL SYSTEM (CHINA) CO., LIMITED | Private company limited by shares | Dissolved |
| GERMANY HANLAM AUTOMATIC CONTROL SYSTEM CO., LIMITED | Private company limited by shares | Live |
| SENSE CONTROL SYSTEM CO., LIMITED | Private company limited by shares | Dissolved |
| TCHY FLOW CONTROL CO., LIMITED | Private company limited by shares | Dissolved |
| SAMWHA CONTROL TECH CO., LIMITED | Private company limited by shares | Live |
| NSK CONTROL TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| ASIA MEASUREMENT & CONTROL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HUKE MEASUMENT & CONTROL TECHNOLOGY CO., LIMITED | | Live |
| ZHEJIANG JINHENG NUMERICAL CONTROL SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TECH-SINO MEASURE AND CONTROL TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| TEKVAL FLOW CONTROL CO., LIMITED | Private company limited by shares | Live |
| Mei Control Trading Co., Limited | Private company limited by shares | Live |
| UNITED CONTROL CHINA CO., LIMITED | Private company limited by shares | Live |
| ALLEY ZEHNDER (USA) FLUID SYSTEM CONTROL CO., LIMITED | Private company limited by shares | Live |
| VALTECH FLOW CONTROL CO., LIMITED | | Live |
| ZHEJIANG ZXDA VALVE CONTROL CO., LIMITED | Private company limited by shares | Live |
| Chin Wang Digital Control Machinery Co., Limited | Private company limited by shares | Live |
| YUANHE INTELLIGENT CONTROL INTERNATIONAL AIRLINES CO., LIMITED | Private company limited by shares | Live |
| Yunshang Gold Control Group Co., LIMITED | Private company limited by shares | Live |
| Zhonghong Numerical Control Technology Co., Limited | | Live |
| UNIVERSAL HOTEL COMMERCE CONTROL LIMITED | Private company limited by shares | Dissolved |
| WIS COMMODITY CONTROL LIMITED | Private company limited by shares | Live |
| CONTROL COMMUNICATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| CONTROL COMMUNICATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CCS COMMUNICATION CONTROL SYSTEMS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| CONTROL AND COMMUNICATIONS CONSULTANTS CO., LIMITED | Private company limited by shares | Live |
| CONTROL COMPUTER LIMITED | Private company limited by shares | Dissolved |
| COMPUTER NUMERICAL CONTROL (CHINA) LIMITED | Private company limited by shares | Live |
| NEW CONCEPT PEST CONTROL & CLEANING SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CONTROL INVESTMENT & CONSULTANT LIMITED | Private company limited by shares | Dissolved |
| CONTROL INVESTMENT & CONSULTANT LIMITED | Private company limited by shares | Live |
| QUALITY CONTROL CONSULTANTS LIMITED | Private company limited by shares | Live |
| QUALITY ASSURANCE & CONTROL CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| NS Control and Consulting Limited | Private company limited by shares | Live |
| U.S.A ASTRONAUTIC NUMERICAL CODE FREQUENCY CONVERSION CONTROL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Core Control International (HK) Limited | Private company limited by shares | Live |
| CORKEY CONTROL SYSTEMS LIMITED | Private company limited by shares | Live |
| VCC CORPORATE CONTROL LIMITED | Private company limited by shares | Live |
| CONTROL CORPORATION LIMITED | Private company limited by shares | Dissolved |
| EACH FLUID CONTROL CORPORATION LIMITED | Private company limited by shares | Dissolved |
| GLOBAL CONTROL CORPORATION LIMITED | Private company limited by shares | Live |
| KETR Industry Control Corporation Limited | Private company limited by shares | Live |
| Ivy Pest Control Corporation Limited | Private company limited by shares | Live |
| PUDO MEASUREMENT & CONTROL TECHNOLOGIES CORPORATION LIMITED | Private company limited by shares | Live |
| QUALITY CONTROL CORPORATION LIMITED | Private company limited by shares | Dissolved |
| PB INFECTION CONTROL SERVICE CORPORATION LIMITED | Private company limited by shares | Live |
| Sea Control System Corporation Limited | Private company limited by shares | Live |
| CONTROL AIR TRADING CORPORATION LIMITED | Private company limited by shares | Dissolved |
| WELL CONTROL CORPORATION LIMITED | Private company limited by shares | Dissolved |
| CHINA COST CONTROL CONSULT LIMITED | Private company limited by shares | Dissolved |
| THOMAS COWAN (PEST CONTROL) COMPANY LIMITED | Private company limited by shares | Dissolved |
| CRANE CONTROL (CHINA) LIMITED | Private company limited by shares | Live |
| CRITICAL CRISES CONTROL & HIGH-TECH SECURITY LIMITED | Private company limited by shares | Live |
| CUBE CONTROL CO., LIMITED | Private company limited by shares | Live |
| Book Control Culture Development Limited | Private company limited by shares | Live |
| DAILY CONTROL LIMITED | Private company limited by shares | Dissolved |
| DATECH CONTROL LIMITED | Private company limited by shares | Live |
| DerivativeBase Pest Control Company Limited | | Live |
| DERRAY INTERNATIONAL CONTROL LIMITED | Private company limited by shares | Live |
| DESW FLUID CONTROL CO., LIMITED | Private company limited by shares | Live |
| Huirong Gold Control Investment Development Co., Limited | Private company limited by shares | Live |
| Hiyi Kamvice Door Control Hardware Development Limited | Private company limited by shares | Live |
| Hong Kong Servo Control Development Co., Limited | Private company limited by shares | Live |
| Hong Kong Risk Control International Education Technology Development Limited | Private company limited by shares | Live |
| HENFAIR REMOTE CONTROL TECHNOLOGY RESEARCH & DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| CONTROL TECH. DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK TUO DIAO NUMERICAL CONTROL MACHINERY LIMITED | Private company limited by shares | Live |
| Sunke Digital Control Technology HK Limited | | Live |
| UK DANDI ORAL DISEASE CONTROL RESEARCH CENTERS LIMITED | Private company limited by shares | Live |
| GENERAL PEST CONTROL & DISINFECTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| CONTROL DIVINE LIMITED | Private company limited by shares | Dissolved |
| BESTKO DOOR CONTROL LIMITED | Private company limited by shares | Dissolved |
| CROWN (INTERNATIONAL) DOOR CONTROL GROUP CO., LIMITED | Private company limited by shares | Live |
| SWISS CROWN DOOR CONTROL TECHNOLOGY INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| German Crown International Door Control Co., Limited | Private company limited by shares | Live |
| CUMU (INTERNATIONAL) DOOR CONTROL GROUP CO., LIMITED | Private company limited by shares | Live |