| Uthus Limited | | Live |
| U.T.I. COMPANY LIMITED | Private company limited by shares | Live |
| UTICA ENTERPRISES LIMITED | Private company limited by shares | Live |
| UTICA WELLINVEST LIMITED | Private company limited by shares | Dissolved |
| UTICOM LIMITED | Private company limited by shares | Live |
| UTIKUMA LIMITED | Private company limited by shares | Dissolved |
| UTIL LIMITED | Private company limited by shares | Live |
| NEW UTIL GLOBAL LIMITED | Private company limited by shares | Live |
| UTILE LIMITED | Private company limited by shares | Live |
| UTILI COMPANY LIMITED | Private company limited by shares | Live |
| UTILI FORKLIFT LIMITED | Private company limited by shares | Live |
| Utilis Limited | Private company limited by shares | Live |
| Utilis Technologies Limited | Private company limited by shares | Live |
| CHINA GAS ENERGY UTILISATION HOLDINGS LIMITED | Private company limited by shares | Live |
| UTILITE DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| HK Utilities Limited | Private company limited by shares | Live |
| UTILITRADE LIMITED | Private company limited by shares | Live |
| UTILITY COMPANY LIMITED | Private company limited by shares | Live |
| UTILITY TEC LIMITED | Private company limited by shares | Dissolved |
| First Shanghai Public Utility Investments Limited | Private company limited by shares | Dissolved |
| Negawatt Utility Limited | Private company limited by shares | Live |
| UTILITYINFO LIMITED | Private company limited by shares | Live |
| INT'L RESOURCES EXPLOITATION AND UTILIZATION TECH ASSOCIATION LIMITED | Private company limited by shares | Live |
| UTILIZE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| UTIMA LIMITED | Private company limited by shares | Dissolved |
| UTIMAX INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Utime 247 Limited | Private company limited by shares | Live |
| Utime HK Limited | Private company limited by shares | Live |
| Utimob Limited | Private company limited by shares | Dissolved |
| U-TIN CHINA LIMITED | Private company limited by shares | Live |
| UTINA LIMITED | Private company limited by shares | Live |
| UTING CO., LIMITED | Private company limited by shares | Live |
| SHENZHEN UTION-BEST ELECTRONIC CO., LIMITED | Private company limited by shares | Live |
| Hongkong Utisan Group Limited | Private company limited by shares | Live |
| Utisoft Limited | | Live |
| UTIT Group Co., Limited | Private company limited by shares | Live |
| UTITANIUM HK LIMITED | | Live |
| Utiv Limited | Private company limited by shares | Live |
| HONG KONG UT-KING TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| UTLEY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Utlfy Limited | | Live |
| UTL-UNITED TEXTILES LIMITED | Private company limited by shares | Dissolved |
| UTMASTER LIMITED | Private company limited by shares | Live |
| UTMB Asia Limited | Private company limited by shares | Live |
| UTMEL ELECTRONIC LIMITED | Private company limited by shares | Live |
| UTMOST LIMITED | Private company limited by shares | Live |
| UTMOST SKY LIMITED | Private company limited by shares | Live |
| Utmost In Company Limited | Private company limited by shares | Live |
| UTMOST ASIA LIMITED | Private company limited by shares | Dissolved |
| Utmost Care Limited | Private company limited by shares | Live |
| Utmost Consultancy Limited | Private company limited by shares | Dissolved |
| Utmost Enterprise Limited | Private company limited by shares | Live |
| UTMOST HAPPINESS LIMITED | Private company limited by shares | Dissolved |
| UTMOST PACIFIC LIMITED | Private company limited by shares | Dissolved |
| UTMOST PEAK LIMITED | Private company limited by shares | Live |
| UTMOST POWER LIMITED | Private company limited by shares | Live |
| Utmost Success Limited | Private company limited by shares | Live |
| UTMOST VICTORY LIMITED | Private company limited by shares | Live |
| Utmostone Limited | Private company limited by shares | Live |
| U.T.O. COMPANY LIMITED | Private company limited by shares | Live |
| Utocraft Limited | | Live |
| U-Tokens Limited | Private company limited by shares | Live |
| UTOMO COMPANY LIMITED | Private company limited by shares | Dissolved |
| UTON LIMITED | Private company limited by shares | Dissolved |
| UTON GROUP (CHINA) CO., LIMITED | Private company limited by shares | Live |
| UTON Software Technology Co., Limited | Private company limited by shares | Live |
| U-Ton Finance Company Limited | Private company limited by shares | Live |
| UTON INDUSTRIAL (HK) CO., LIMITED | Private company limited by shares | Live |
| H.K. UTON TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| China U-Ton (Hong Kong) Limited | Private company limited by shares | Live |
| U-Ton Hong Kong Limited | | Live |
| China U-Ton Solartech Technology (Hong Kong) Limited | Private company limited by shares | Live |
| UTON INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| China U-Ton International Investment Company Limited | Private company limited by shares | Live |
| UTON INTERNATIONAL (HK) LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Uton International Logistics Limited | | Live |
| UTON TECHNOLOGY LIMITED | Private company limited by shares | Live |
| U-TONE LIMITED | Private company limited by shares | Live |
| UTONIX LIMITED | Private company limited by shares | Live |
| UTOO INTERNATIONAL HOLDING LIMITED | Private company limited by shares | Live |
| UTOO Hong Kong Limited | | Live |
| UTOOLS COMPANY LIMITED | Private company limited by shares | Live |
| UTOP Limited | Private company limited by shares | Dissolved |
| UTOP COMPANY LIMITED | Private company limited by shares | Live |
| UTOPALA COMPANY LIMITED | Private company limited by shares | Dissolved |
| Utopban Limited | Private company limited by shares | Live |
| UTOPIA COMPANY LIMITED | Private company limited by shares | Dissolved |
| MY UTOPIA LIMITED | Private company limited by shares | Dissolved |
| I UTOPIA LIMITED | Private company limited by shares | Dissolved |
| ART UTOPIA LIMITED | Private company limited by shares | Live |
| UTOPIA COMPANY LIMITED | Private company limited by shares | Dissolved |
| UTOPIA LIMITED | Private company limited by shares | Dissolved |
| TCM UTOPIA CO. LIMITED | Private company limited by shares | Live |
| JJ Utopia Limited | Private company limited by shares | Live |
| Utopia Limited | Private company limited by shares | Live |
| Utopia Inc Limited | Private company limited by shares | Live |
| GK Utopia Limited | Private company limited by shares | Live |
| UTOPIA NOW LIMITED | | Live |
| UTOPIA SKY LIMITED | | Live |
| Ai Utopia Limited | | Live |