| HIGHTEC LIMITED | Private company limited by shares | Dissolved |
| HIGHTEC INVESTMENT LIMITED | Private company limited by shares | Live |
| HIGHTEC MARINE SERVICE LIMITED | Private company limited by shares | Live |
| HIGH-TEC PRECISION TOOLING LIMITED | Private company limited by shares | Dissolved |
| SUNLIGHT HIGHTEC LIMITED | Private company limited by shares | Dissolved |
| HIGHTEC TRADING LIMITED | Private company limited by shares | Live |
| HIGHTECEL LIMITED | Private company limited by shares | Live |
| SOF HIGH-TECH LIMITED | Private company limited by shares | Dissolved |
| HIGHTECH COMPANY LIMITED | Private company limited by shares | Live |
| LEO HIGH-TECH LIMITED | Private company limited by shares | Live |
| YP High-Tech Limited | Private company limited by shares | Live |
| MET HighTech Limited | Private company limited by shares | Live |
| HUA FU HIGH-TECH LIMITED | Private company limited by shares | Live |
| IML High-Tech Co. Limited | Private company limited by shares | Dissolved |
| CL HIGH-TECH COMPANY LIMITED | Private company limited by shares | Live |
| YY HIGH-TECH COMPANY LIMITED | Private company limited by shares | Live |
| CAC High-Tech Limited | | Live |
| San high-tech LIMITED | | Live |
| HIGH-TECH AGENCIES LIMITED | Private company limited by shares | Live |
| HK LUFENGMENG AGRICULTURE HIGH-TECH DEV. LIMITED | Private company limited by shares | Dissolved |
| ARTECH HIGH-TECH LIMITED | Private company limited by shares | Live |
| AVATAR HIGH-TECH LIMITED | Private company limited by shares | Live |
| High-Tech Capital Limited | Private company limited by shares | Live |
| CHARM HIGH-TECH LIMITED | Private company limited by shares | Dissolved |
| CHINA HIGH-TECH ELECTRIC GROUP LIMITED | Private company limited by shares | Dissolved |
| CHINA HIGH-TECH EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| CHINA HUANENG HIGH-TECH GROUP LIMITED | Private company limited by shares | Dissolved |
| GUANGXUAN (CHINA) HIGH-TECH GROUP CO., LIMITED | Private company limited by shares | Live |
| CHINA HIGH-TECH AGRICULTURAL INVESTMENT LIMITED | Private company limited by shares | Live |
| China High-tech Investment Group Limited | | Live |
| CHINA JCY HIGH-TECH INTERNATIONAL INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| China Belt and Road High-tech Investment Limited | | Live |
| Codis Hightech Limited | Private company limited by shares | Live |
| FAR EAST TRADING & HIGHTECH CONSULTING COMPANY LIMITED | Private company limited by shares | Live |
| ZHONGJI TOMBARTHITE HIGH-TECH (DALIAN) LIMITED | Private company limited by shares | Live |
| DELSON HIGH-TECH COMPANY LIMITED | Private company limited by shares | Live |
| HIGHTECH DISPLAY LIMITED | Private company limited by shares | Live |
| Dori High-Tech Co., Limited | Private company limited by shares | Live |
| E-AN HIGHTECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| EASTWIN HIGHTECH CO., LIMITED | Private company limited by shares | Live |
| EASY HIGHTECH LIMITED | Private company limited by shares | Live |
| ECOMM HIGHTECH COMPANY LIMITED | | Live |
| RATIO HIGH-TECH ENERGY (HK) LIMITED | Private company limited by shares | Live |
| CHINA HIGH-TECH INT'L ENTERPRISE GROUP LIMITED | Private company limited by shares | Dissolved |
| EXCEL HIGHTECH GROUP LIMITED | Private company limited by shares | Dissolved |
| Eyanda High-tech Co., Limited | Private company limited by shares | Live |
| NEUMAYR HIGH-TECH FASSADEN (H.K.) LIMITED | Private company limited by shares | Live |
| FOHOW HIGH-TECH ELECTRONIC BUSINESS (HK) LIMITED | Private company limited by shares | Live |
| FOHOW HIGH-TECH GROUP (HK) LIMITED | Private company limited by shares | Live |
| FULBOND HIGH-TECH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Galaxy High-tech Company Limited | Private company limited by shares | Live |
| GOTOP HIGH-TECH. COMPANY LIMITED | Private company limited by shares | Live |
| Guoxuan High-tech (HK) Limited | Private company limited by shares | Live |
| HIGH-TECH AJ HOLDING LIMITED | Private company limited by shares | Live |
| HIGHTECH HOLDING LIMITED | Private company limited by shares | Live |
| HONG KONG YUE CHUANG HIGH-TECH COMPANY LIMITED | Private company limited by shares | Live |
| PENGXING HIGH-TECH (HONG KONG) CO., LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Royal Hightech Limited | | Live |
| HIGHTECH INC. LIMITED | Private company limited by shares | Dissolved |
| CHINA HIGH-TECH INDUSTRIALIZATION GROUP CO., LIMITED | Private company limited by shares | Live |
| CHINA TAI HE HIGH-TECH INDUSTRY GROUP CO., LIMITED | Private company limited by shares | Live |
| CHINA HIGH-TECH INDUSTRY LEAGUE CO., LIMITED | Private company limited by shares | Live |
| CHINA HIGH-TECH INDUSTRY GROUP LIMITED | Private company limited by shares | Live |
| Eternal High-Tech Industry Limited | Private company limited by shares | Live |
| CHINA HENGJIE HIGH-TECH INDUSTRY LIMITED | Private company limited by shares | Live |
| SUKE HIGH-TECH INDUSTRY GROUP LIMITED | | Live |
| HIGHTECH INNOVATIONS LIMITED | Private company limited by shares | Dissolved |
| HIGHTECH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HighTech Investment Limited | Private company limited by shares | Live |
| HIGHTECH RICH INVESTMENT LIMITED | Private company limited by shares | Live |
| Xin Da High-tech Investments Limited | Private company limited by shares | Live |
| JASMINE HIGH-TECH LIMITED | Private company limited by shares | Dissolved |
| MENBO HIGH-TECH JIANGSU CO., LIMITED | Private company limited by shares | Live |
| JIUZHOU HIGHTECH LIMITED | Private company limited by shares | Live |
| KYLIN HIGH-TECH PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| KYLIN HIGH-TECH PRODUCTS COMPANY LIMITED | Private company limited by shares | Live |
| ZONGHENG HIGH-TECH MACHINERY MANUFACTURING CO., LIMITED | Private company limited by shares | Live |
| Sci-Mind High-Tech Materials Co Limited | | Live |
| CHINA XU WEN HIGH-TECH MEDICAL ADVISORY CO., LIMITED | Private company limited by shares | Live |
| HK SHENGBANG MEDICAL HIGH-TECH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HIGH-TECH MEDIZIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| MENBO HIGH-TECH HONGKONG CO., LIMITED | | Live |
| Nanshan High-Tech Limited | Private company limited by shares | Live |
| NINETY NINE HIGH-TECH CO., LIMITED | Private company limited by shares | Live |
| OMEGA HIGHTECH LIMITED | Private company limited by shares | Live |
| Opt-time high-tech Limited | Private company limited by shares | Live |
| Oriental High-Tech Limited | Private company limited by shares | Dissolved |
| ASIA PACIFIC HIGH-TECH COMPANY LIMITED | Private company limited by shares | Live |
| HIGHTECH ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| GREEN TOP REENERGY HIGH-TECH CO., LIMITED | Private company limited by shares | Live |
| ROYAL HIGH-TECH DISPLAY CO., LIMITED | Private company limited by shares | Live |
| SHOU ER FA HIGH-TECH LIMITED | Private company limited by shares | Dissolved |
| SHUANG SHUANG HIGH-TECH CO., LIMITED | Private company limited by shares | Live |
| HK LANTHANON SHUANGXIANG HIGH-TECH LIMITED | Private company limited by shares | Dissolved |
| SOAI HIGH-TECH CO., LIMITED | Private company limited by shares | Live |
| SOARTOP HIGHTECH COMPANY LIMITED | Private company limited by shares | Live |
| SOLAR HIGH-TECH COMPANY LIMITED | Private company limited by shares | Ceased to exist as a separate entity |
| Business & High-tech Solutions Limited | Private company limited by shares | Dissolved |
| GREEN STONE HIGH-TECH CAPITAL MANAGEMENT LIMITED | Private company limited by shares | Live |
| SUNNY HIGH-TECH PRODUCTS LIMITED | Private company limited by shares | Dissolved |