| Mapleland Pest Control Services Limited | | Live |
| MARKETING CONTROL (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| CONTROL MART LIMITED | Private company limited by shares | Live |
| CONTROL MART (CHINA) LIMITED | Private company limited by shares | Dissolved |
| MASTER CONTROL LIMITED | Private company limited by shares | Dissolved |
| MASTER CONTROL INC LIMITED | Private company limited by shares | Live |
| MASTER CONTROL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| MAXFLOW CONTROL (HONGKONG) LIMITED | Private company limited by shares | Live |
| MAXONIC AUTOMATION CONTROL COMPANY LIMITED | Private company limited by shares | Live |
| CONTROL MEASUREMENTS LIMITED | Private company limited by shares | Live |
| MERON CONTROL TECHNOLOGIES (CHINA) LIMITED | Private company limited by shares | Live |
| MICRO CONTROL ENG. CO. LIMITED | Private company limited by shares | Live |
| Micro Control Instruments (Hong Kong) Limited | Private company limited by shares | Live |
| Migration Control Limited | Private company limited by shares | Live |
| MISSION CONTROL ASIA LIMITED | Private company limited by shares | Dissolved |
| Mong Kong Yu San Ho Sandstorm Control Research Center Limited | Private company limited by shares | Dissolved |
| AXIOM DATA MONITORING AND CONTROL LIMITED | Private company limited by shares | Dissolved |
| LOCAL CONTROL MOULD INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| Multitech Vibration Control Limited | Private company limited by shares | Live |
| Asia Youth Myopia Prevention and Control Association Limited | Private company limited by shares | Live |
| NATIONAL NOISE CONTROL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Network Control Limited | Private company limited by shares | Live |
| NEWTECH RADIO CONTROL TOYS COMPANY LIMITED | Private company limited by shares | Dissolved |
| NICHE SUPPLY CONTROL CO. LIMITED | Private company limited by shares | Live |
| NOISE CONTROL LIMITED | Private company limited by shares | Live |
| NOISE ASSESSMENT & CONTROL LIMITED | Private company limited by shares | Dissolved |
| KINETICS NOISE CONTROL (ASIA) LIMITED | Private company limited by shares | Live |
| Noise Quality Control Limited | | Live |
| NORTH AMERICA EMISSION CONTROL TECHNOLOGY (ASIA) LIMITED | Private company limited by shares | Dissolved |
| HK ZYAN PRECISION NUMERICAL CONTROL CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI CHENGLIANG NUMERICAL CONTROL TOOL MEASURE GROUP LIMITED | Private company limited by shares | Dissolved |
| SHENYANG NUMERICAL CONTROL MACHINE TOOL (GROUP) CO., LIMITED | Private company limited by shares | Dissolved |
| SHENYANG NUMERICAL CONTROL EQUIPMENT (U.S.A) GROUP LIMITED | Private company limited by shares | Dissolved |
| ASIA LINKAGE NUMERICAL CONTROL LIMITED | Private company limited by shares | Dissolved |
| ZHP NUMERICAL CONTROL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| YASENSI NUMERICAL CONTROL LIMITED | Private company limited by shares | Live |
| ZHEJIANG FENGFAN NUMERICAL CONTROL MACHINERY COMPANY LIMITED | | Live |
| ODOR CONTROL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| CHINESE CONTROL CAPITAL OPERATION LIMITED | Private company limited by shares | Live |
| Optimize Control System Co. Limited | Private company limited by shares | Live |
| Asian Myopia Prevention & Control and Optometry Technology Research Institute Limited | | Live |
| Orbit Control Limited | | Live |
| ORIENTAL CONTROL LIMITED | Private company limited by shares | Live |
| OSRAM LIGHTING CONTROL SYSTEMS LIMITED | Private company limited by shares | Live Commenced dormancy on 01-Dec-2015 |
| STATIC CONTROL PACKING LIMITED | Private company limited by shares | Dissolved |
| QUALITY CONTROL PARTNERS LIMITED | Private company limited by shares | Live |
| PERFORMANCE PULSATION CONTROL (HONG KONG) LIMITED | Private company limited by shares | Live |
| DB PEST CONTROL LIMITED | Private company limited by shares | Dissolved |
| WIN WIN PEST CONTROL LIMITED | Private company limited by shares | Live |
| Yat Wah Pest Control Limited | Private company limited by shares | Live |
| Top Pest Control Company Limited | Private company limited by shares | Live |
| On Kit Pest Control Company Limited | Private company limited by shares | Live |
| Dr Pest Control Company Limited | Private company limited by shares | Live |
| H & N Pest Control Company Limited | | Live |
| ABLE PEST CONTROL LIMITED | Private company limited by shares | Live |
| ABLE CLEANING & PEST CONTROL SERVICES LIMITED | Private company limited by shares | Dissolved |
| CENTURYAN AIRPORT PEST CONTROL SERVICES LIMITED | Private company limited by shares | Dissolved |
| ALLWEATHER PEST CONTROL LIMITED | Private company limited by shares | Live |
| ASIA PEST CONTROL LIMITED | Private company limited by shares | Live |
| PACIFIC (ASIA) PEST CONTROL LIMITED | Private company limited by shares | Dissolved |
| BAITGO PEST CONTROL LIMITED | Private company limited by shares | Live |
| BUDDY PEST CONTROL SERVICE LIMITED | | Live |
| CENTURYAN PEST CONTROL SERVICES LIMITED | Private company limited by shares | Live |
| CHINA PEST CONTROL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WEI HUA PEST CONTROL CLEANING LIMITED | Private company limited by shares | Live |
| MING FAI CLEANING AND PEST CONTROL LIMITED | Private company limited by shares | Live |
| KK Pest Control & Cleaning Service Limited | Private company limited by shares | Live |
| FU KA CLEANING AND PEST CONTROL SERVICE LIMITED | Private company limited by shares | Live |
| C&S Pest Control Cleaning Service Limited | Private company limited by shares | Live |
| KA YEE CLEANING AND PEST CONTROL SERVICE LIMITED | | Live |
| Destroyer Pest Control Limited | Private company limited by shares | Live |
| Dynamic Pest Control Company Limited | Private company limited by shares | Dissolved |
| EIGHT POINT PEST CONTROL LIMITED | Private company limited by shares | Live |
| Energetic Pest Control Limited | Private company limited by shares | Live |
| EXCEL WEALTHY CLEANING & PEST CONTROL COMPANY LIMITED | Private company limited by shares | Live |
| Expert of Pest Control Company Limited -The- | Private company limited by shares | Live |
| FABRI-TECHNIC PURIFICATION & PEST CONTROL COMPANY LIMITED | Private company limited by shares | Live |
| Fortune Pest Control Limited | | Live |
| FOTINA CLEANING & PEST CONTROL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sai Kung Gardening and Pest Control Limited | Private company limited by shares | Dissolved |
| Best Green Pest Control Limited | Private company limited by shares | Live |
| Pro Help Pest Control Company Limited | Private company limited by shares | Live |
| HONESTY CLEANING AND PEST CONTROL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Jackson Pest Control and Hygiene Co. Limited | Private company limited by shares | Live |
| Speedy Pest Control and Hygiene Limited | | Live |
| TUNG ON HYGIENE & PEST CONTROL LIMITED | Private company limited by shares | Live |
| Jackson Pest Control Company Limited | | Live |
| Jeff Pest Control Limited | Private company limited by shares | Live |
| JUNCTION PEST CONTROL LIMITED | Private company limited by shares | Dissolved |
| KENNETH PEST CONTROL LIMITED | Private company limited by shares | Dissolved |
| Kill Kill Pest Control Limited | Private company limited by shares | Live |
| KILLING PEST CONTROL CO. LIMITED | Private company limited by shares | Dissolved |
| LICK HANG CLEANING PEST CONTROL LIMITED | Private company limited by shares | Dissolved |
| MASTER PEST CONTROL COMPANY LIMITED | Private company limited by shares | Live |
| HO MING PEST CONTROL LIMITED | Private company limited by shares | Live |
| Panda Pest Control Company Limited | Private company limited by shares | Live |
| PestHacker Pest Control Co., Limited | Private company limited by shares | Live |
| PHABULOUS PEST CONTROL & CLEANING LIMITED | Private company limited by shares | Dissolved |
| SKY POWER PEST CONTROL LIMITED | Private company limited by shares | Live |
| Dada Sanitizing Pest Control Limited | | Live |