| TOGETHER FOUNDATION LIMITED | | Live |
| I Token Foundation (Hongkong) Limited | Private company limited by shares | Live |
| TOKIN FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| Tomorrow Foundation Limited | Company limited by guarantee | Live |
| CREATIVE TOMORROW FOUNDATION LIMITED | Company limited by guarantee | Live |
| TOM'S FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| TONE TONE FOUNDATION LIMITED | Company limited by guarantee | Live |
| TONE FOUNDATION LIMITED | Private company limited by shares | Live |
| KAM TONG FOUNDATION LIMITED | Company limited by guarantee | Live |
| TUNG CHENG YUEN LAM TONG CHARITABLE FOUNDATION LIMITED | Company limited by guarantee | Live |
| CHOW MUN SUM TONG FOUNDATION LIMITED | Company limited by guarantee | Live |
| LIONS CLUB OF KOWLOON TONG CHARITY FOUNDATION LIMITED | Company limited by guarantee | Live |
| WAI YUEN TONG MEDICINE CHARITY EDUCATION FOUNDATION COMPANY LIMITED | | Live |
| TONGYI Foundation Limited | | Live |
| TONIC FOUNDATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| YCX Foundation Piling Tools Limited | Private company limited by shares | Live |
| TOPWIDE FOUNDATION LIMITED | Private company limited by shares | Live |
| TORCH & FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| TORTUE FOUNDATION LIMITED | Company limited by guarantee | Live |
| GREEN TOWER TECHNOLOGIES FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| FOUNDATION TOYS COMPANY LIMITED | Private company limited by shares | Dissolved |
| GRAND TOYS FOUNDATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRADE FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| China Foundation International Trade Co., Limited | Private company limited by shares | Live |
| NINGBO FOUNDATION INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| NEW FOUNDATION TRADING LIMITED | Private company limited by shares | Live |
| Foundation Trading Limited | | Live |
| CHINA FOUNDATION TRADING LIMITED | Private company limited by shares | Live |
| Foundation International Trading Co., Limited | Private company limited by shares | Live |
| FOUNDATION (HK) TRADING COMPANY LIMITED | Private company limited by shares | Live |
| FOUNDATION INTERNATIONAL TRADING (HK) LIMITED | Private company limited by shares | Dissolved |
| Southern Foundation (HK) Trading Limited | Private company limited by shares | Live |
| FOUNDATION WEALTH TRADING LIMITED | Private company limited by shares | Live |
| WHOLE FOUNDATION TRADING LIMITED | Private company limited by shares | Live |
| EDUCATION AND TRAINING FOUNDATION LIMITED | Company limited by guarantee | Dissolved |
| ENLIGHTENMENT LEADERSHIP TRAINING FOUNDATION LIMITED | Private company limited by shares | Live |
| EXCHANGE & TRAINING FOUNDATION LIMITED | 擔保有限公司 | Live |
| Borry (HK) Junior Golf Training Foundation Limited | Private company limited by shares | Live |
| FOUNDATION FOR SPECIAL EDUCATION RESEARCH AND TRAINING IN CHINA LIMITED | Company limited by guarantee | Live |
| TRaiNX CHARITY FOUNDATION LIMITED | Company limited by guarantee | Live |
| TRANSFORM CHARITY FOUNDATION LIMITED | Company limited by guarantee | Live |
| INTERNATIONAL DAJUE CULTURE TRANSMISSION EDUCATION FOUNDATION LIMITED | Private company limited by shares | Live |
| FOUNDATION TRANSPORTATION COMPANY LIMITED | Private company limited by shares | Live |
| NEW FOUNDATION TRANSPORTATION LIMITED | Private company limited by shares | Live |
| TREAD FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| JAGUAR TREASURES FOUNDATION LIMITED | | Live |
| PRO TREE FOUNDATION LIMITED | Company limited by guarantee | Live |
| TREE FOUNDATION LIMITED | Company limited by guarantee | Live |
| APPLE TREE FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| PRANA TREE FOUNDATION LIMITED | Private company limited by shares | Live |
| TRICOR FOUNDATION LIMITED | Company limited by guarantee | Live |
| TRIMEN FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| Triple-P Foundation Company Limited | Private company limited by shares | Dissolved |
| TRIUMPH FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| TRUE FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| TRUE BUSINESS FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| TRUECROP FOUNDATION LIMITED | Private company limited by shares | Live |
| Tsangs Charity Foundation Limited | | Live |
| TSE, LEUNG & YOUNG FOUNDATION LIMITED | Private company limited by shares | Live |
| CHAN TSENG-HSI FOUNDATION LIMITED | Company limited by guarantee | Live |
| Miranda C K TSEUNG Foundation Limited | | Live |
| TSIM FAMILY FOUNDATION LIMITED | Private company limited by shares | Live |
| TSINGHUA FOUNDATION LIMITED | Company limited by guarantee | Live |
| TSUI PAK KA FOUNDATION COMPANY LIMITED | | Live |
| CHENG YU TUNG FOUNDATION LIMITED | Company limited by guarantee | Live |
| CHILDREN'S TURNAROUND FOUNDATION LIMITED | Company limited by guarantee | Dissolved |
| Foundation Tutoring Limited | | Live |
| T.Y. WU FOUNDATION LIMITED | Company limited by guarantee | Live |
| TYSAN FOUNDATION LIMITED | Private company limited by shares | Live |
| TYSAN FOUNDATION (CHINA) LIMITED | Private company limited by shares | Dissolved |
| TYSAN FOUNDATION (MACAU) LIMITED | Private company limited by shares | Dissolved |
| UCESR Foundation Limited | Company limited by guarantee | Live |
| ULTRA-MARINE FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| UMEMOMO CHARITY FOUNDATION LIMITED | Company limited by guarantee | Live |
| UNCOIN FOUNDATION LIMITED | Company limited by guarantee | Live |
| China Underprivileged Children Education Foundation Limited | Company limited by guarantee | Live |
| UNICYH Foundation Limited | Company limited by guarantee | Live |
| SMART UNIFY FOUNDATION LIMITED | | Live |
| UNIGLOBAL FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| UNILIGHT FOUNDATION LIMITED | Private company limited by shares | Live |
| UN-INTERNATIONAL FOUNDATION FOR SAVING OUR COMMON HABITAT LIMITED -THE- | Company limited by guarantee | Dissolved |
| UNION ENVIRONMENTAL FOUNDATION OF ECOLOGICAL CIVILIZATION CARBON LIMITED | Private company limited by shares | Live |
| WELFARE TO THE SOUL FOUNDATION - RURAL EDUCATION VOLUNTEER UNION LIMITED | Private company limited by shares | Live |
| FAMILY UNIT FOUNDATION LIMITED | Private company limited by shares | Live |
| UNITED FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| UNITED WORLD COLLEGE USA GREATER CHINA FOUNDATION LIMITED | Company limited by guarantee | Dissolved |
| United World Chinese Venture Investment Foundation Limited | | Live |
| China United Foundation City Construction Investment Limited | Private company limited by shares | Dissolved |
| United Friends Foundation Limited | | Live |
| UNITED WE STAND FOUNDATION LIMITED | Company limited by guarantee | Live |
| UNITED SUCCESS FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| UNITRUTH FOUNDATION LIMITED | Company limited by guarantee | Live |
| Unity Love Foundation Limited -The- | Company limited by guarantee | Live |
| SHEKINAH CHRISTIAN UNITY FOUNDATION LIMITED | Private company limited by shares | Live |
| UNITYMEMBERS FOUNDATION (HK) LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL BENEFICENCE FOUNDATION LIMITED | Private company limited by shares | Live |
| Universal Ecological Foundation Co., Limited | Private company limited by shares | Live |
| UNIVERSAL EDUCATION FOUNDATION LIMITED | Private company limited by shares | Live |
| UNIVERSAL FOUNDATION GROUP CO., LIMITED | Private company limited by shares | Live |
| HANG SENG FOUNDATION UNIVERSAL LIMITED | Private company limited by shares | Live |