| TUFENG INTERNATIONAL TRADING CO., LIMITED | | Live |
| TUFF LIMITED | Private company limited by shares | Live |
| TUFF INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| B & D TUFF TECTOR LIMITED | Private company limited by shares | Dissolved |
| Tuffco International (Hong Kong) Co., Limited | Private company limited by shares | Live |
| TUFNELL PARK INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUFTECH FLOORING LIMITED | Private company limited by shares | Dissolved |
| TUFTON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TUFUL LIMITED | Private company limited by shares | Dissolved |
| TUFURA LIMITED | Private company limited by shares | Live |
| TUGARI TRAVEL AGENCY LIMITED | Private company limited by shares | Live |
| YAU LI TUGBOAT LIMITED | Private company limited by shares | Live |
| HONG KONG CHUN HING (TUGBOAT) SHIPPING LIMITED | Private company limited by shares | Dissolved |
| Tugboat International Limited | Private company limited by shares | Live |
| MODERN SKY TUGBOAT DEVELOPMENTS LIMITED | Private company limited by shares | Live |
| NANYANG TUGBOAT LIMITED | Private company limited by shares | Dissolved |
| NANYANG TUGBOAT LIMITED | Private company limited by shares | Live |
| SUN ON (TUGBOAT) SHIPPING COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 30-Jun-2003 |
| STARWAY TUGBOAT CO. LIMITED | Private company limited by shares | Live |
| KAM WING TUGBOATS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SHING HEI TUGBOATS LIMITED | Private company limited by shares | Dissolved |
| TUGE TRADE LIMITED | Private company limited by shares | Live |
| TUGELA LIMITED | Private company limited by shares | Dissolved |
| Tugenro Limited | | Live |
| TUGGA COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUGOE Intelligent Construction Limited | | Live |
| TUGOE TECHNOLOGY HOLDING LIMITED | Private company limited by shares | Live |
| TUGOO LIMITED | Private company limited by shares | Live |
| SUN ON TUGS & TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| TUGU LIMITED | Private company limited by shares | Dissolved |
| TUGU INSURANCE COMPANY LIMITED | Private company limited by shares | Live |
| TUGUAN HK TRADE LIMITED | | Live |
| TUHAI TRADE LIMITED | Private company limited by shares | Live |
| TUHAMA HONG KONG TRADING CO., LIMITED | Private company limited by shares | Live |
| TUHAYF TRADING COMPANY LIMITED | Private company limited by shares | Live |
| TUHE International Investment Limited | Private company limited by shares | Live |
| MJ TUHO (HONG KONG) LIMITED | Private company limited by shares | Live |
| TUHONG SHIPPING LIMITED | | Live |
| TUHONG TRADE LIMITED | | Live |
| TUHU Car (Hong Kong) Limited | Private company limited by shares | Live |
| Hongkong Tuhu Care Limited | | Live |
| Tuhu International Limited | Private company limited by shares | Live |
| Tuhu HK Technology Limited | Private company limited by shares | Live |
| TUHU TECHNOLOGY LIMITED | | Live |
| TUHUA HOLDINGS CO., LIMITED | Private company limited by shares | Live |
| TUHUI (H.K.) INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TUI-FREIGHT CO., LIMITED | Private company limited by shares | Live |
| HONGKONG TUIFU INTERNATIONAL HOLDINGS GROUP CO., LIMITED | Private company limited by shares | Live |
| TUILIP LIMITED | Private company limited by shares | Dissolved |
| LOVE TUINA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ASSOCIATION OF PEDIATRIC TUINA LIMITED | Private company limited by shares | Live |
| TUIRD LIMITED | Private company limited by shares | Dissolved |
| TUI'S LITTLE WORLD LIMITED | | Live |
| TUISI INTERNATIONAL CULTURAL INDUSTRY GROUP (HK) CO., LIMITED | Private company limited by shares | Live |
| TUI.SOFT HK LIMITED | Private company limited by shares | Dissolved |
| TUITE LIMITED | Private company limited by shares | Live |
| DLZ Tuition Limited | Private company limited by shares | Live |
| FIRST CLASS TUITION LIMITED | Private company limited by shares | Live |
| Tuitius Limited | | Live |
| GGV (Tujia) Limited | Private company limited by shares | Live |
| TUJIA (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Lightspeed Tujia HK Limited | Private company limited by shares | Live |
| Lightspeed Tujia-A HK Limited | Private company limited by shares | Live |
| TUJIA.COM (HONG KONG) LIMITED | Private company limited by shares | Live |
| TUJIATONG INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| Tujuan Technology (HK) Limited | Private company limited by shares | Live |
| TUKAS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUKDEE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TUKE LIMITED | Private company limited by shares | Dissolved |
| GERMANY TUKE SPRAYING GROUP LIMITED | Private company limited by shares | Live |
| TUKE METAL PRODUCT LIMITED | | Live |
| TUKE INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| TUKEMA TRADING CO., LIMITED | Private company limited by shares | Live |
| TUKILO COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tukituki Trading Limited | Private company limited by shares | Live |
| Tukka Limited | Private company limited by shares | Live |
| TUKO (HUI YANG) MANUFACTURING COMPANY LIMITED | Private company limited by shares | Live |
| Tukoh Taka Digital Entertainment Limited | | Live |
| TUKOMIKA LIMITED | Private company limited by shares | Live |
| TUKSENG LIMITED | Private company limited by shares | Live |
| Tukteck Limited | Private company limited by shares | Live |
| tuku Limited | Private company limited by shares | Live |
| TUKUN TRADE LIMITED | | Live |
| TUKUYOMI LIMITED | Private company limited by shares | Live |
| TUKZAR 2 LIMITED | Private company limited by shares | Live |
| TUKZAR 1 LIMITED | Private company limited by shares | Live |
| TULA LIMITED | Private company limited by shares | Dissolved |
| TULA LIMITED | Private company limited by shares | Live |
| FRENCH TULA BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TULA LOGISTICS CO., LIMITED | Private company limited by shares | Live |
| Tula Trading Limited | Private company limited by shares | Live |
| Tulaa Limited | Private company limited by shares | Dissolved |
| Tulado E-commerce (Hong Kong) Co., Limited | Private company limited by shares | Live |
| FRANCE TULANDI INT'L DOORS AND WINDOWS LIMITED | Private company limited by shares | Live |
| TULANI ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HONGKONG TULAOGE (INT'L) GROUP LIMITED | Private company limited by shares | Live |
| TULAOGE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TULAOGE (INTERNATIONAL) CULTURE COMMUNICATION CO., LIMITED | Private company limited by shares | Live |
| TULAOGE INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| TULAOGE INTERNATIONAL CULTURE MEDIA CO., LIMITED | Private company limited by shares | Live |