| CHINA TOURISM PLANNING INSTITUTE CO., LIMITED | Private company limited by shares | Dissolved |
| SANDS INSTITUTE OF TOURISM AND TRAVEL LIMITED | Private company limited by shares | Dissolved |
| CHINA INSTITUTE OF VILLAGE AND TOWN COMPETITIVENESS LIMITED | Private company limited by shares | Live |
| China Institute Of Featured Town Limited | Private company limited by shares | Live |
| Trade Institute Limited -The- | Private company limited by shares | Dissolved |
| RESEARCH INSTITUTE FOR CHINA TRADE AND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| China Cultural Art Trading Research Institute Limited | Private company limited by shares | Live |
| INSTITUTE OF EMPEROR HEI'S TRADITIONAL MEDICINE LIMITED -THE- | Company limited by guarantee | Live |
| CHINESE INSTITUTE OF TRADITIONAL MEDICINE LIMITED | Private company limited by shares | Dissolved |
| CHINESE INSTITUTE OF TRADITIONAL CHINESE MEDICINE LIMITED | | Live |
| HK Institute of Traditional Chinese Medicine Pharmaceutical Limited | | Live |
| Research Institute of Traditional Chinese Medicine Limited | | Live |
| HK Institute of Traditional Chinese Medicine Research Limited | | Live |
| CHINA TRAFFIC ENTERPRISE MANAGEMENT INSTITUTE LIMITED | Private company limited by shares | Live |
| INSTITUTE OF ASIA YOGA TRAINER LIMITED -THE- | Private company limited by shares | Live |
| ALLIANCE TRAINING INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| ARMED FORCES TRAINING INSTITUTE LIMITED | Private company limited by shares | Live |
| ASIA TRAINING INSTITUTE LIMITED | Private company limited by shares | Live |
| Asian Fitness Training Institute Limited | | Live |
| Asian Institute of Mindfulness Training Limited | Private company limited by shares | Live |
| CENTALINE TRAINING INSTITUTE COMPANY LIMITED | Private company limited by shares | Live |
| COMMERCIAL INSTITUTE OF TRAINING LIMITED | Private company limited by shares | Dissolved |
| INSTITUTE FOR CORPORATE LEGAL TRAINING LIMITED | | Live |
| Dreams Sports Institute Training Limited | Private company limited by shares | Live |
| China Education And Training Institute Limited | Private company limited by shares | Live |
| China Family Education And Training Institute Limited | Private company limited by shares | Live |
| China People Education & Training Institute Limited | Private company limited by shares | Live |
| Nova Training and Education Institute Limited | Private company limited by shares | Live |
| Institute of Executive Protection & Tactical Training Limited | | Live |
| HK Wealth Business Institute Training Group Limited | Private company limited by shares | Live |
| HONG KONG INVESTMENT TRAINING INSTITUTE LIMITED | Private company limited by shares | Live |
| HONG KONG INSTITUTE OF SCUBA TRAINING LIMITED | Private company limited by shares | Dissolved |
| China Institute Of Industrial Training Limited | Private company limited by shares | Live |
| JOURNEY ENGLISH TRAINING INSTITUTE CO., LIMITED | Private company limited by shares | Dissolved |
| Junior Anchors Training Institute Limited | Private company limited by shares | Live |
| KELLETT HEALTHCARE TRAINING INSTITUTE LIMITED | Private company limited by shares | Live |
| WEALTH MANAGEMENT TRAINING INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| MASTERMIND TRAINING INSTITUTE LIMITED | Private company limited by shares | Live |
| MASTERMIND TRAINING INSTITUTE (HONG KONG) LIMITED | Private company limited by shares | Live |
| MILESTONE TRAINING INSTITUTE LIMITED | Private company limited by shares | Live |
| Family Office Training Institute Limited | | Live |
| POLARIS TRAINING INSTITUTE LIMITED | Private company limited by shares | Live |
| IT TRAINING QUALITY & CERTIFICATION INSTITUTE LIMITED | Private company limited by shares | Live |
| INTEGRAL SPIRITUAL PSYCHOLOGY TRAINING INSTITUTE LIMITED | Private company limited by shares | Live |
| Topmost Training Institute Limited | | Live |
| WELL & WELL FUNDAMENTAL HABIT TRAINING INSTITUTE LIMITED | Private company limited by shares | Live |
| TRANQUILITY (HONG KONG) INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| CHINA TRANSCENDENTALISM NAMED RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| CHINA TRANSITION INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| EAST ASIA INSTITUTE OF TRANSLATION LIMITED | Private company limited by shares | Dissolved |
| Cybernetic Transposition Institute Asia Limited | | Live |
| CHINA TRAVEL & STUDY INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA TRAVEL EDUCATION INSTITUTE LIMITED | Private company limited by shares | Live |
| ASIA PACIFIC TRAVEL MANAGEMENT INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| Treatment Research Institute Limited | Private company limited by shares | Live |
| China Tea Tree Institute Limited | Private company limited by shares | Live |
| FO MEI TRIPITAKA RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA TRUE WEALTH INSTITUTE LIMITED | Private company limited by shares | Live |
| LEBON TRUFFLE INSTITUTE OF HEALTH LIMITED | Private company limited by shares | Live |
| TSING HUA RESEARCH INSTITUTE, LIMITED | Company limited by guarantee | Dissolved |
| TVET and Higher Education Index Institute Limited | | Live |
| ULOONG BUSINESS INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| CHINA UNARMED PLASTIC INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| Unicorn Institute Limited | Private company limited by shares | Live |
| ASIA UNIFICATION RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| INSTITUTE OF CHINA UNION PAY CO., LIMITED | Private company limited by shares | Live |
| UNI-QUANTUM INSTITUTE OF FINANCE LIMITED | Private company limited by shares | Dissolved |
| UNI-QUANTUM INVESTMENT INSTITUTE LIMITED | Private company limited by shares | Live |
| Institute of United Limited -The- | Private company limited by shares | Live |
| GS UNITED DESIGN INSTITUTE LIMITED | Private company limited by shares | Live |
| HISTRON DESIGN UNITED INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| UNITY EDUCATION INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| UNITY LEARNING INSTITUTE LIMITED | Private company limited by shares | Live |
| HK Universal Chinese Institute Limited | Private company limited by shares | Live |
| UNIVERSAL INSURANCE SCHEME CUSTOM INSTITUTE LIMITED | Private company limited by shares | Live |
| China Universe Research Institute Limited | | Live |
| NEW UNIVERSE CIVILIZATION RESEARCH INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| UNIVERSE TAIJI FENGSHUI INSTITUTE DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Hong Kong Institute of Universe Evolution Limited | | Live |
| JOY UNIVERSE INFORMATION THEORY RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| NANJING UNIVERSITY SKY RISE INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| UNLIMITED INSTITUTE LIMITED | Private company limited by shares | Live |
| Upbeat Music Institute Limited | Private company limited by shares | Live |
| China Urban Research Institute Limited | Private company limited by shares | Live |
| Grand Urban & Architecture Design Institute Limited | Private company limited by shares | Live |
| GERMANY URBAN ARCHITECTURAL DESIGN&PLANNING INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| China Urban Economics Research Institute Limited | | Live |
| Global institute of urban culture Limited | Private company limited by shares | Live |
| Hong Kong Institute of Urban Design Limited | Company limited by guarantee | Live |
| HONG KONG URBAN PLANNING INSTITUTE LIMITED | Private company limited by shares | Live |
| Urban Innovation Institute Limited | Private company limited by shares | Live |
| CHINA URBAN LAND INSTITUTE LIMITED | Company limited by guarantee | Dissolved |
| Urban Studies Institute Limited | Company limited by guarantee | Live |
| INSTITUTE FOR AUTONOMOUS URBANISM LIMITED | Private company limited by shares | Live |
| ASIA URINARY DISEASES INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| Institute for User Participation Limited | Company limited by guarantee | Live |
| Ustcm Research Institute Co., Limited | | Live |
| Institute of Novel Vaccines and Biologics, Limited | Private company limited by shares | Live |
| VIRGIN EDUCATION INSTITUTE LIMITED | Private company limited by shares | Live |
| HONG KONG INSTITUTE OF VIROLOGY LIMITED | | Live |