| INTERKIDS ENGLISH LEARNING INSTITUTE LIMITED | Private company limited by shares | Live |
| TAN KAH KEE INSTITUTE (INTERNATIONAL) LIMITED | Company limited by guarantee | Dissolved |
| INTERNATIONAL ART INSTITUTE LIMITED | Private company limited by shares | Live |
| Y & T INTERNATIONAL INSTITUTE LIMITED | Private company limited by shares | Live |
| INTERNATIONAL QCC INSTITUTE LIMITED | Private company limited by shares | Live |
| International Institute of ESG Limited | | Live |
| INTERNATIONAL NOBEL ACADEMIC INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL INSTITUTE OF HON MAN CHI ACUPUNTURE LIMITED | Private company limited by shares | Live |
| INTERNATIONAL INSTITUTE OF BUSINESS ADMINISTRATION LIMITED | Company limited by guarantee | Live |
| INTERNATIONAL BUSINESS ADMINISTRATION RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL AEROSPACE RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| UK VILLIA INTERNATIONAL ALLIANCE INSTITUTE OF EDUCATION COMPANY LIMITED | Private company limited by shares | Live Ceased dormancy on 21-May-2008 |
| INTERNATIONAL YOGA ALLIED INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| GRACE AMERICA INTERNATIONAL INSTITUTE LIMITED | Private company limited by shares | Live |
| AMICA INTERNATIONAL BEAUTY INSTITUTE LIMITED | Private company limited by shares | Live Commenced dormancy on 21-Sep-2012 |
| HK International Sufubi Ancient Ceramics Institute Limited | Private company limited by shares | Live |
| AngelBen Design & Research Institute International Limited | Private company limited by shares | Live |
| ANTI-AGING INTERNATIONAL INSTITUTE OF BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK Weiran International Anti-Aging Institute Limited | Private company limited by shares | Live |
| CHINA INTERNATIONAL ARTS INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| HK International Graduate Institute of Arts Co., Limited | Private company limited by shares | Live |
| INTERNATIONAL INSTITUTE OF MARTIAL ARTS COMPANY LIMITED | Private company limited by shares | Live |
| International Music Arts Institute Company Limited | Private company limited by shares | Live |
| INTERNATIONAL ARTS RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| INTERNATIONAL THEATRE INSTITUTE ASIA LIMITED | Company limited by guarantee | Live |
| BAHCESEHIR INTERNATIONAL INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA BAUHINIA INTERNATIONAL EDUCATION INSTITUTE LIMITED | | Live |
| MUDAN BAUZ INTERNATIONAL INSTITUTE LIMITED | Private company limited by shares | Live |
| RICCA INTERNATIONAL BEAUTY INSTITUTE LIMITED | Private company limited by shares | Live |
| International Bian Que Research Institute Limited | | Live |
| INSTITUTE OF BIO-ENERGY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| International BlockChain Research Institute Limited | Private company limited by shares | Live |
| BLOCKCHAIN INTERNATIONAL RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| International Bougainvillea Research Institute Limited | Private company limited by shares | Live |
| PKU Boya Institute of International Education Co., Limited | Private company limited by shares | Live |
| International Brand Credit Management Institute Limited | Private company limited by shares | Live |
| INTERNATIONAL BRAND PLANNING INSTITUTE LIMITED | Private company limited by shares | Live |
| BTEC INTERNATIONAL INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL ZEN BUDDHISM PAINTING & CALLIGRAPHY INSTITUTE LIMITED | Company limited by guarantee | Live |
| INTERNATIONAL BEAUTY BUSINESS INSTITUTE LIMITED | Private company limited by shares | Live |
| INSTITUTE OF BUSINESS EXECUTIVES (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| GOODNESS INTERNATIONAL BUSINESS INSTITUTE LIMITED | Private company limited by shares | Live |
| Henry International Business Institute Limited | Private company limited by shares | Live |
| INTERNATIONAL MILITARY AND BUSINESS INSTITUTE LIMITED | Private company limited by shares | Live |
| International Yalan Business Institute Limited | Private company limited by shares | Live |
| INTERNATIONAL POETRY CALLIGRAPHY AND PAINTING INSTITUTE LIMITED | Private company limited by shares | Live |
| International Zen Calligraphy Research Institute Limited | | Live |
| China International Camp Education Institute Limited | Private company limited by shares | Live |
| CANWIN INTERNATIONAL HEALTH INSTITUTE LIMITED | Private company limited by shares | Live |
| INTERNATIONAL NLP CEREBRA POTENTIAL INSTITUTE (CHINA) LIMITED | Private company limited by shares | Dissolved |
| ACE INTERNATIONAL CHARISMA INSTITUTE CO., LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL CHARITY INSTITUTE LIMITED | Private company limited by shares | Live |
| INTERNATIONAL NATURAL DAILY CHEMICALS INSTITUTE COMPANY LIMITED | Private company limited by shares | Dissolved |
| International NLP Institute of China Limited | Private company limited by shares | Live |
| China International Catering Institute Co., Limited | Private company limited by shares | Live |
| CHINA INTERNATIONAL TRADE INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| China International Institute For Createch Co., Limited | | Live |
| CHINA INTERNATIONAL INSTITUTE OF ART AND CULTURE LIMITED | Private company limited by shares | Live |
| CHINA MARKET RESEARCH INSTITUTE INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| CHINA HUANG HE INTERNATIONAL NURSING INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| CHINA INTERNATIONAL RISK INSTITUTE LIMITED | Private company limited by shares | Live |
| China One Belt and One Road International Institute Company Limited | Private company limited by shares | Live |
| China International Vocal Institute Limited | Private company limited by shares | Live |
| International (China)Dynamic Hypnosis Institute Limited | Private company limited by shares | Live |
| INTERNATIONAL CHINESE INSTITUTE LIMITED | Private company limited by shares | Live |
| Institute Claire International Education and Consulting Co. Limited | Private company limited by shares | Live |
| RUI HUA DE INTERNATIONAL INSTITUTE OF ART CO., LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL P & C INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| INTERNATIONAL ANDRIATRICS RESEARCH INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| INSTITUTE OF INTERNATIONAL AUCTION CO., LIMITED | Private company limited by shares | Live |
| International Law and Business Institute Co., Limited | Private company limited by shares | Live |
| International Institute for Children's Personality CO., Limited | Private company limited by shares | Live |
| Le Zhi International Chinese Institute Co., Limited | | Live |
| INTERNATIONAL CITY INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| International Family Inheritance Institute Co., Limited | Private company limited by shares | Live |
| INTERNATIONAL FINANCE AND INSTITUTE OF HONGKONG CO., LIMITED -THE- | Private company limited by shares | Dissolved |
| INTERNATIONAL I-CHING INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| International Jewelry Research Institute Co., Limited | Private company limited by shares | Live |
| Joy International Legal Institute Co., Limited | Private company limited by shares | Live |
| INTERNATIONAL NEWS INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| HK INTERNATIONAL HAN FANG ZHI TUO SHENG WU FA INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| Tianji International Geomancy Institute Co., Limited | Private company limited by shares | Live |
| HK EXCELLENCE COACH INTERNATIONAL INSTITUTE LIMITED | Private company limited by shares | Live |
| PCP Business Coach Institute Of International Studies Limited | Private company limited by shares | Live |
| WISE FAIR INTERNATIONAL COACHING INSTITUTE LIMITED | Private company limited by shares | Live |
| NEW TIMES INTERNATIONAL COMMERCIAL INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| International Risk and Compliance Institute Limited | Private company limited by shares | Live |
| INTERNATIONAL CONSULTING INSTITUTE LIMITED | Private company limited by shares | Live |
| China International Investment consulting Institute Limited | | Live |
| PRIVATE INSTITUTE FOR INTERNATIONAL CO-OPERATION LIMITED | Private company limited by shares | Dissolved |
| CREATEABUNDANCE INTERNATIONAL INSTITUTE HONGKONG LIMITED | Private company limited by shares | Live |
| ICI INTERNATIONAL CULTURAL INSTITUTE LIMITED | Company limited by guarantee | Dissolved |
| ICI INTERNATIONAL CULTURAL INSTITUTE LIMITED | Company limited by guarantee | Live |
| Arte Ponte International Cultural Institute Limited | Private company limited by shares | Live |
| CHINA INTERNATIONAL CULTURAL RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| CJK INTERNATIONAL CULTURAL RESEARCH INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| NEW SEEDLING INTERNATIONAL CULTURAL EXCHANGE INSTITUTE LIMITED | Private company limited by shares | Live |
| International Research Institute of Cyberspace Limited | Company limited by guarantee | Live |
| HK DAKUNLUN INSTITUTE HEALTH INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| INTERNATIONAL INSTITUTE FOR DECISION SCIENCES LIMITED | Private company limited by shares | Live |