| EXTRA HIGHNESS LIMITED | Private company limited by shares | Live |
| HIGHNESS FINANCE LIMITED | Private company limited by shares | Dissolved |
| GRAND HIGHNESS LIMITED | Private company limited by shares | Dissolved |
| HIGHNESS JEWELLERY LIMITED | Private company limited by shares | Dissolved |
| HIGHNESS RESTAURANT, LIMITED | Private company limited by shares | Dissolved |
| HIGHNET TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HIGHNEW COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIGHNIC ASIA LIMITED | Private company limited by shares | Live |
| HIGHNIC INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HIGHNIC INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HIGHNIC TRADING LIMITED | Private company limited by shares | Dissolved |
| HIGHNICE LIMITED | Private company limited by shares | Dissolved |
| HIGHNOON LIMITED | Private company limited by shares | Live |
| HIGHNOON LABORATORIES LIMITED | Private company limited by shares | Dissolved |
| HIGHNOTE LIMITED | Private company limited by shares | Dissolved |
| SHANDONG HIGHNOU INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| HIGHOST LIMITED | Private company limited by shares | Dissolved |
| HIGHPAM COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIGHPEAK INVESTMENTS LIMITED | Private company limited by shares | Live |
| HIGHPEARL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HONG KONG LONGFENG HIGH-PERFORMANCE ORGANIC LIMITED | Private company limited by shares | Live |
| Po Wah (Highplan) Limited | Private company limited by shares | Live |
| TONDA (HIGHPLAN) LIMITED | Private company limited by shares | Live |
| HIGHPLUS LIMITED | Private company limited by shares | Dissolved |
| HIGHPOINT LIMITED | Private company limited by shares | Dissolved |
| Highpoint HK Limited | | Live |
| HIGHPOST LIMITED | Private company limited by shares | Dissolved |
| HIGHPOT LIMITED | Private company limited by shares | Live |
| Highpowerpanda Limited | Private company limited by shares | Live |
| HIGHPRESS INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HIGHPRESS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HIGHPRO LIMITED | Private company limited by shares | Dissolved |
| HIGH-PRO LIMITED | Private company limited by shares | Live |
| HIGHPRO ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| Highpro Design Engineering Limited | Private company limited by shares | Live |
| HIGHPRO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HIGHPRO INVESTMENT LIMITED | Private company limited by shares | Live |
| HIGH-PROFESSIONAL LIMITED | Private company limited by shares | Dissolved |
| HIGH-Q INDUSTRIAL (GROUP) LIMITED | Private company limited by shares | Live |
| HIGH-Q INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HIGH-Q INTERNATIONAL (GROUP) LIMITED | Private company limited by shares | Live |
| HIGH-Q INVESTMENTS LIMITED | Private company limited by shares | Live |
| Highracing Limited | Private company limited by shares | Live |
| HIGHRANGE LIMITED | Private company limited by shares | Dissolved |
| HIGHRANK LIMITED | Private company limited by shares | Dissolved |
| HIGHREAL LIMITED | Private company limited by shares | Dissolved |
| HIGHREGENT LIMITED | Private company limited by shares | Dissolved |
| HIGHREGENT LIMITED | Private company limited by shares | Dissolved |
| HIGHRICH LIMITED | Private company limited by shares | Dissolved |
| HIGHRICH LIMITED | Private company limited by shares | Live |
| HIGHRIDER LIMITED | Private company limited by shares | Live |
| HIGHRIDER INVESTMENTS LIMITED | Private company limited by shares | Live |
| HIGHRIDERS LIMITED -THE- | Private company limited by shares | Dissolved |
| HIGHRIFE LIMITED | Private company limited by shares | Dissolved |
| HIGHRIGHT LIMITED | Private company limited by shares | Live |
| HIGHRISE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HIGHRISE TECHNIQUES LIMITED | Private company limited by shares | Dissolved |
| HIGHRISE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HIGHRIVER ESTATES LIMITED | Private company limited by shares | Live |
| HIGHROOT COMPANY LIMITED | Private company limited by shares | Live |
| HIGHRULE LIMITED | Private company limited by shares | Dissolved |
| HIGHS BUSINESS LIMITED | Private company limited by shares | Live |
| CHINA HIGHS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| NEW HIGHS CONSULTING SERVICE CO., LIMITED | Private company limited by shares | Live |
| DRAGON HIGHS LIMITED | Private company limited by shares | Dissolved |
| HIGHSA INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HIGHSALES COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIGHSANE LIMITED | Private company limited by shares | Dissolved |
| HIGHSCALE LIMITED | Private company limited by shares | Dissolved |
| HIGHSCENE LIMITED | Private company limited by shares | Live |
| Highscience Electronics Co., Limited | Private company limited by shares | Live |
| HONG KONG HIGH-SCIENCE MACHINERY CO., LIMITED | Private company limited by shares | Dissolved |
| HIGH-SCIENCE MACHINERY LIMITED | Private company limited by shares | Live |
| HIGHSCOPE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HIGHSCORE EDUCATION COMPANY LIMITED | | Live |
| HIGHSCREEN LIMITED | Private company limited by shares | Live |
| Highsea Limited | | Live |
| HIGHSEAS ASIA LIMITED | Private company limited by shares | Dissolved |
| HIGHSEAS GROUP CO., LIMITED | Private company limited by shares | Live |
| High-Season (HK) Consulting Co., Limited | Private company limited by shares | Live |
| HIGHSEASON IMPORT AND EXPORT CO., LIMITED | Private company limited by shares | Live |
| HIGHSEC CO. LIMITED | Private company limited by shares | Dissolved |
| Highsee Co., Limited | Private company limited by shares | Live |
| Shenzhen Highseen Technology Co., Limited | Private company limited by shares | Live |
| Highsell mold manufacturer (HK) Co., Limited | Private company limited by shares | Live |
| HIGHSEN WOOD INDUSTRY CO., LIMITED | | Live |
| Highsen Technology Limited | Private company limited by shares | Live |
| High-Services International Trading Co., Limited | Private company limited by shares | Live |
| HIGHSHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| BEIJING HIGHSHINE PLASTIC PIPELINES LIMITED | Private company limited by shares | Dissolved |
| HIGHSHINE TECHNOLOGY (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| HIGHSHINE PRECISION & PLASTIC CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI HIGHSHINE BIOLOGY TECHNOLOGY (GROUP) LIMITED | Private company limited by shares | Dissolved |
| HK HIGHSHINE INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| HIGHSHINE INT'L GROUP DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HK HIGHSHINE GROUP (INT'L) LIMITED | Private company limited by shares | Live |
| Highshine Technology Limited | | Live |
| HK KONG HIGHSHINE TRADE CO., LIMITED | Private company limited by shares | Live |
| HongKong High-Shop Internation Trade Limited | Private company limited by shares | Live |
| HIGHSHORE PROPERTIES LIMITED | Private company limited by shares | Dissolved |