| Super Information Technology Co., Limited | | Live |
| Super Eggplant Information Technology Limited | | Live |
| SUPERDREAM INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Information SuperGrid Technology China Limited | Private company limited by shares | Live |
| Superposition Information Technology Limited | Private company limited by shares | Live |
| Surfman Information Technology Limited | | Live |
| Swisspay Information Technology Co., Limited | Private company limited by shares | Live |
| Sypulis Information Technology Co., Limited | Private company limited by shares | Live |
| SYSCAN INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| GENERAL INFORMATION TECHNOLOGY & SYSTEM LIMITED | Private company limited by shares | Live |
| INFORMATION TECHNOLOGY SYSTEM (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hope Technology Information System Limited | Private company limited by shares | Live |
| Systems Information Technology (HK) Limited | Private company limited by shares | Live |
| HK TAILAI INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TALENTECH INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SUCCESS TARGET INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| TECHMAX INFORMATION TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| Techsonic Information Technology Limited | Private company limited by shares | Live |
| TECH-TREND INFORMATION TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| TECH-WARE INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| TEKZONE INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| INFORMATION TECHNOLOGY & TELECOMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| TELWIN INFORMATION & TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Gang Teng Information Technology Limited | | Live |
| HK TENGBANG INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CLOUD THINK INFORMATION TECHNOLOGY CO LIMITED | Private company limited by shares | Live |
| THINK-SOURCE INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| THJX Information Technology Limited | Private company limited by shares | Live |
| Thumb Information Technology Co., Limited | | Live |
| THYME INFORMATION AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TIANJI Information Technology Limited | | Live |
| Tianyue Information Technology Limited | | Live |
| Tianzong Information Technology Limited | | Live |
| Tigger Information Technology (HK) Co., Limited | | Live |
| TINS INFORMATION TECHNOLOGY ASIA LIMITED | Private company limited by shares | Live |
| TODAY TIMES INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TONG WEI INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HUO TONG INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Tonghuixing Information Technology Company Limited | | Live |
| Tongyu The Information Technology Limited | Private company limited by shares | Live |
| Topmark Information Technology Co., Limited | Private company limited by shares | Dissolved |
| TOPONE INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Tours d'Europe Information and Technology Co., Limited | Private company limited by shares | Live |
| Transform Information Technology Company Limited | Private company limited by shares | Live |
| TransInfo Information Technology Company Limited | | Live |
| HEALTH & TREASURE INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNIFAITH TECHNOLOGY INFORMATION LIMITED | Private company limited by shares | Dissolved |
| Unikar Information Technology Hongkong Limited | Private company limited by shares | Live |
| UNISUN INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Upstate Information Technology Limited | Private company limited by shares | Live |
| UVISION INFORMATION TECHNOLOGY LIMITED | | Live |
| Zailairen Valeon Information Technology HK Limited | Private company limited by shares | Live |
| TOP VALUE INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Fortune Vaton Information Technology Limited | Private company limited by shares | Live |
| Veefun Information Technology Limited | Private company limited by shares | Live |
| Venture Information Technology Limited | Private company limited by shares | Live |
| Vertex Information Technology Co., Limited | Private company limited by shares | Live |
| VICTOR INFORMATION & TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Yung Virtue Technology Information Limited | Private company limited by shares | Live |
| VISION WEB INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| NEW VISION INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| VISIONSKY INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| VISIONSKY INFORMATION SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| VMESH INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Waikam Information Technology Co., Limited | Private company limited by shares | Live |
| HK WANGCHONG INFORMATION TECHNOLOGY LIMITED | | Live |
| HK WANGCHUAN INFORMATION TECHNOLOGY LIMITED | | Live |
| WANLIAN INFORMATION TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| WANT INFORMATION TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| WaterStone Information Technology (HK) Limited | Private company limited by shares | Live |
| Wayly Information Technology (HK) Co., Limited | Private company limited by shares | Live |
| SEA WEALTH INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| TOP WEALTH INFORMATION TECHNOLOGY LIMITED | | Live |
| BEAUTY WEALTH INFORMATION TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| WEALTH INFORMATION AND COMMUNICATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| GRAND WEALTH NEW TECHNOLOGY & INFORMATION LIMITED | Private company limited by shares | Dissolved |
| WEB-MASTER INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| WECOOL INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK WEICHENG INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK WEIDU INFORMATION TECHNOLOGY LIMITED | | Live |
| WEILAISHANG INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SEE WELL INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Well Information Technology Co Limited | | Live |
| Know Well Information & Technology Limited | Private company limited by shares | Live |
| WENWANG INFORMATION TECHNOLOGY LIMITED | | Live |
| WeTrade Information Technology Limited | Private company limited by shares | Live |
| WHATEVER INTERNET INFORMATION & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Wing Fu Information Technology Limited | | Live |
| MARK WING INFORMATION TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINGSTON INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| WINLINER INFORMATION TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| WINLUK INFORMATION TECHNOLOGY (INTERNATIONAL) LIMITED | | Live |
| WINTOP INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Wirespot Information Technology Company Limited | Private company limited by shares | Live |
| WISDOM INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Wonder Information Technology Limited | Private company limited by shares | Live |
| LEAN WORK INFORMATION TECHNOLOGY Limited | Private company limited by shares | Live |
| XIAMEN TUKAI INFORMATION TECHNOLOGY LIMITED | | Live |
| YUN XIAO INFORMATION TECHNOLOGY LIMITED | | Live |
| Xiaocong Information Technology Co. Limited | Private company limited by shares | Live |