| UNISION TRADE LIMITED | Private company limited by shares | Live |
| UNISION-WATCH MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| UNISITE LIMITED | Private company limited by shares | Live |
| UNISITE GROUP LIMITED | Private company limited by shares | Live |
| UniSite Holdings Limited | Private company limited by shares | Live |
| UNISITE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNISKY LIMITED | Private company limited by shares | Dissolved |
| UNI-SKY LIMITED | Private company limited by shares | Dissolved |
| UNI-SKY LIMITED | Private company limited by shares | Live |
| UNI-SKY (CHINA) LIMITED | Private company limited by shares | Dissolved |
| UNI-SKY CREATION LIMITED | Private company limited by shares | Live |
| UNI-SKY ENTERPRISE LIMITED | Private company limited by shares | Live |
| UNISKY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| UNISKY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNISKY TRADING LIMITED | Private company limited by shares | Dissolved |
| UNISMAR GROUP LIMITED | | Live |
| UNI-SMART LIMITED | Private company limited by shares | Dissolved |
| UNISMART LIMITED | Private company limited by shares | Live |
| UNISMART ASIA LIMITED | Private company limited by shares | Live |
| UNI-SMART ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| UNISMART (HK) CO., LIMITED | Private company limited by shares | Live |
| UNI-SMART CORPORATION LIMITED | Private company limited by shares | Dissolved |
| UNI-SMART ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Unismart Events and Marketing Company Limited | Private company limited by shares | Live |
| UNISMART HONG KONG LIMITED | Private company limited by shares | Dissolved |
| UNISMART INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| UNI-SMART INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNI-SMART INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNISMART INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNISMART INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNISMART INVESTMENT LIMITED | Private company limited by shares | Live |
| UNI-SMART ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| Uni-Smart Technology Co., Limited | Private company limited by shares | Live |
| Uni-Smart Solution Technology Limited | Private company limited by shares | Live |
| UNI-SMART TRADING LIMITED | Private company limited by shares | Dissolved |
| UNISMART.COM LIMITED | Private company limited by shares | Dissolved |
| UNISO ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNISOFT LIMITED | Private company limited by shares | Dissolved |
| UNISOFT LIMITED | Private company limited by shares | Dissolved |
| UNISOFT IT LIMITED | Private company limited by shares | Live |
| Unisoft Limited | Private company limited by shares | Live |
| UNISOFT (CHINA) LIMITED | Private company limited by shares | Dissolved |
| Unisoft China Limited | Private company limited by shares | Dissolved |
| UNI-SOFT SYSTEMS (CHINA) LIMITED | Private company limited by shares | Live Commenced dormancy on 08-Dec-2014 |
| Unisoft Education Limited | Private company limited by shares | Live |
| Unisoft Education (HK) Limited | Private company limited by shares | Live |
| UNISOFT INFORMATION SYSTEM LIMITED | Private company limited by shares | Live |
| UNI-SOFT SYSTEMS LIMITED | Private company limited by shares | Live |
| UNISoft TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| UNISOL INTEGRATED SOLUTIONS CO., LIMITED | Private company limited by shares | Live |
| UNI-SOL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNI-SOL FIRST METAL WORKS LIMITED | Private company limited by shares | Dissolved |
| UNI-SOLAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| Unisolo Breez Limited | | Live |
| UNISOLUTION LIMITED | Private company limited by shares | Dissolved |
| UNI-SOLUTION LIMITED | Private company limited by shares | Dissolved |
| UNISOM ENTERPRISES CO., LIMITED | Private company limited by shares | Live |
| UNISON LIMITED | Private company limited by shares | Dissolved |
| UNISON SUN LIMITED | Private company limited by shares | Dissolved |
| UNISON DAY LIMITED | Private company limited by shares | Dissolved |
| NEW UNISON LIMITED | Private company limited by shares | Live |
| UNISON LIMITED | Private company limited by shares | Dissolved |
| UNISON P & M LIMITED | Private company limited by shares | Dissolved |
| UNISON LIMITED | Private company limited by shares | Live |
| UNISON SKY LIMITED | Private company limited by shares | Live |
| Unison CHT Limited | Private company limited by shares | Dissolved |
| NEW UNISON HK LIMITED | Private company limited by shares | Dissolved |
| PAL UNISON LIMITED | Private company limited by shares | Live |
| UNISON ADVERTISING LIMITED | Private company limited by shares | Live |
| Unison Advisory Limited | Private company limited by shares | Live |
| UNISON TIMBER AGENCIES CO. LIMITED | Private company limited by shares | Dissolved |
| UNISON AGENCY LIMITED | Private company limited by shares | Dissolved |
| Unison Agency Limited | | Live |
| UNISON INSURANCE AGENCY LIMITED | Private company limited by shares | Dissolved |
| UNISON ALUMINIUM ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| UNISON ARTIC GALLERY LIMITED | Private company limited by shares | Live |
| UNISON ASIA LIMITED | Private company limited by shares | Live |
| UNISON PACIFIC (ASIA) LIMITED | Private company limited by shares | Dissolved |
| UNISON STRATEGY AND ASSOCIATE LIMITED | Private company limited by shares | Live |
| UNISON & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| BOSPHORUS UNISON LIMITED | Private company limited by shares | Live |
| UNISON BUILDER LIMITED | Private company limited by shares | Dissolved |
| UNISON BUILDING PRODUCTS CO. LIMITED | Private company limited by shares | Dissolved |
| CENTRAL UNISON LIMITED | Private company limited by shares | Live |
| UNISON CENTURY LIMITED | Private company limited by shares | Dissolved |
| UNISON HOPE CHARITABLE FOUNDATION LIMITED | Company limited by guarantee | Live |
| CHEER UNISON LIMITED | Private company limited by shares | Dissolved |
| CHEER UNISON LIMITED | Private company limited by shares | Dissolved |
| UNISON CHEMICAL INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| UNISON CHEMICAL INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| UNISON CHEMICALS LIMITED | Private company limited by shares | Dissolved |
| Unison Chemicals Limited | Private company limited by shares | Dissolved |
| UNISON CHINA LIMITED | Private company limited by shares | Live |
| CHINA UNISON LIMITED | Private company limited by shares | Live |
| UNISON FORTUNE (CHINA) LIMITED | Private company limited by shares | Dissolved |
| UNISON GROUP (CHINA) LIMITED | Private company limited by shares | Dissolved |
| UNISON GROUP (CHINA) LIMITED | Private company limited by shares | Live |
| CITY UNISON LIMITED | Private company limited by shares | Dissolved |
| UNISON CO., LIMITED | Private company limited by shares | Dissolved |
| UNISON I&E CO., LIMITED | Private company limited by shares | Dissolved |