| INTERNATIONAL INSTITUTE OF JAPAN LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL JINGJIN MEDICAL INSTITUTE LIMITED | Private company limited by shares | Live |
| INTERNATIONAL INSTITUTE OF PROFESSIONALISM IN WINE JUDGING LIMITED | Private company limited by shares | Live |
| First Lady International Institute Limited | Private company limited by shares | Live |
| International Laozi Institute Limited | Private company limited by shares | Live |
| INTERNATIONAL INSTITUTE OF LASER COSMETIC LIMITED | Company limited by guarantee | Dissolved |
| INTERNATIONAL INSTITUTE OF LEADERSHIP AND ETIQUETTE (HK) LIMITED | Private company limited by shares | Dissolved |
| BRITISH INTERNATIONAL INSTITUTE OF LEARNING LIMITED | Private company limited by shares | Live |
| Lee's Iching International Research Institute Limited | Private company limited by shares | Live |
| LEGEND INTERNATIONAL INSTITUTE LIMITED | Private company limited by shares | Live |
| LiangNong International (HK) Institute Limited | Private company limited by shares | Live |
| INTERNATIONAL INSTITUTE OF LIFE EDUCATION LIMITED | Company limited by guarantee | Live |
| INTERNATIONAL HUMAN LIFE SCIENCES INSTITUTE LIMITED | Private company limited by shares | Live |
| International Institute of Life Regenerative Medicine Limited | | Live |
| INTERNATIONAL LIFE RELATION INSTITUTE LIMITED | Private company limited by shares | Live |
| INTERNATIONAL LIFE-FORCE QI GONG INSTITUTE LIMITED | Company limited by guarantee | Dissolved |
| INTERNATIONAL INSTITUTE OF SEMI PERMANENT MAKE UP LIMITED | Private company limited by shares | Live |
| INTERNATIONAL INSTITUTE OF MANAGEMENT LIMITED -THE- | Company limited by guarantee | Live |
| INTERNATIONAL MANAGEMENT INSTITUTE LIMITED | Private company limited by shares | Live |
| HK ZZ INTERNATIONAL MANAGEMENT INSTITUTE LIMITED | Private company limited by shares | Live |
| INTERNATIONAL INSTITUTE OF ADVANCED MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL BUSINESS MANAGEMENT INSTITUTE LIMITED | Private company limited by shares | Live |
| INTERNATIONAL PROFESSIONAL CERTIFICATE MANAGEMENT INSTITUTE LIMITED | Private company limited by shares | Live |
| China Institute of Strategy & Management (International) Limited | Private company limited by shares | Live |
| INTERNATIONAL ALPHA MANAGEMENT INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| INTERNATIONAL INSTITUTE OF VALUE MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| INSTITUTE OF CORPORATE MANAGEMENT (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| INSTITUTE FOR INTERNATIONAL MANAGEMENT DEVELOPMENT LIMITED | Private company limited by shares | Live |
| International Elite Management Institute Limited | Private company limited by shares | Live |
| CHINESE INTERNATIONAL FINANCIAL MANAGEMENT INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| International Institute of Financial Risk Management Limited | Private company limited by shares | Live |
| International Institute of Management Foundation Limited -The- | Company limited by guarantee | Live |
| International Health Management Institute Co., Limited | Private company limited by shares | Live |
| International Institute of Integrative Health Management Limited | Private company limited by shares | Live |
| International Health and Sports Management Institute Limited | | Live |
| INTERNATIONAL RESOURCES MANAGEMENT INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| SAILING INTERNATIONAL MANAGEMENT RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| International On Site Management Institute Limited | Private company limited by shares | Live |
| INSTITUTE OF SYSTEMS MANAGEMENT (International) LIMITED | Private company limited by shares | Live |
| INTERNATIONAL INSTITUTE FOR TECHNOLOGY AND BUSINESS MANAGEMENT LIMITED | Company limited by guarantee | Dissolved |
| INTERNATIONAL PROFESSIONAL MANAGERS INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| NEW MATERIAL (INTERNATIONAL) INSTITUTE LIMITED | | Live |
| JY International High-Tech New Materials Research Institute Limited | Private company limited by shares | Live |
| HK (International) Kaiyun Medical Beauty Institute Limited | Private company limited by shares | Dissolved |
| INTERNATIONAL CHINESE MEDICAL INSTITUTE LIMITED | Private company limited by shares | Live |
| Pan Asia Easy International Medical Institute Limited | Private company limited by shares | Live |
| INTERNATIONAL TRACE ELEMENTS MEDICAL INSTITUTE COMPANY LIMITED | Company limited by guarantee | Live |
| CHINA INTERNATIONAL MEDICAL HEALTH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| HK INTERNATIONAL PROCREATION MEDICAL RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| SAIBEINUO INTERNATIONAL MEDICAL SHARES (INSTITUTE) LIMITED | Private company limited by shares | Dissolved |
| International Medical Plastic Surgery Institute Limited | Private company limited by shares | Dissolved |
| HK ZHENGKANG INTERNATIONAL MEDICAL RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| International Institute of Chinese Medicine Limited | Private company limited by shares | Live |
| International Institute Of Element Medicine Limited | Private company limited by shares | Live |
| INTERNATIONAL INSTITUTE OF INFORMATION MEDICINE LIMITED | Company limited by guarantee | Dissolved |
| INTERNATIONAL INSTITUTE OF INTEGRAL MEDICINE LIMITED | Private company limited by shares | Live |
| INTERNATIONAL INSTITUTE OF INTEGRATIVE MEDICINE LIMITED | Private company limited by shares | Live |
| International Research Institute of Universe Medicine Limited | Private company limited by shares | Live |
| Meiganglian (International) Nutrition Institute Limited | | Live |
| INTERNATIONAL BUSINESS MODEL RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| China International Model Art Research Institute Company Limited | | Live |
| INTERNATIONAL MOLECULAR HYDROGEN INSTITUTE LIMITED | Private company limited by shares | Live |
| HK International Monetary Research Institute Limited | | Live |
| International Institute of Name Science Limited | Private company limited by shares | Live |
| NATURAL INTERNATIONAL INSTITUTE LIMITED | Private company limited by shares | Live |
| International Institute for Neuro-Program Conditioning Limited -The- | Private company limited by shares | Live |
| International Offset Institute Limited | Private company limited by shares | Live |
| INTERNATIONAL INSTITUTE OF PROFESSIONAL OPHTHALMOLOGY LIMITED | Private company limited by shares | Dissolved |
| CHINA INTERNATIONAL ORFF INSTITUTE LIMITED | Private company limited by shares | Live |
| Outlets International Commerce Institute Limited | Private company limited by shares | Live |
| ASIA PACIFIC INSTITUTE OF INTERNATIONAL LAW LIMITED | Company limited by guarantee | Live |
| Perdoco International Research Institute Company Limited | Private company limited by shares | Live |
| INTERNATIONAL INSTITUTE OF PHOTOGRAPHY LIMITED | Private company limited by shares | Live |
| CHINA INTERNATIONAL PIANO INSTITUTE LIMITED | Private company limited by shares | Live |
| JUNTIAN INTERNATIONAL PLANNING INSTITUTE LIMITED | Private company limited by shares | Live |
| INTERNATIONAL FAMILY OFFICE PLANNING INSTITUTE LIMITED | Private company limited by shares | Live |
| INTERNATIONAL PLEIADIAN-MEDICA RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| INSTITUTE PH PLUS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| PLUS INTERNATIONAL FITNESS INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| International Institute of Unleash Potential Association Limited | | Live |
| INTERNATIONAL INSTITUTE OF CERTIFIED NUTRITION PRACTITIONERS LIMITED | Company limited by guarantee | Dissolved |
| INTERNATIONAL EDUCATION PROMOTION INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL TAOISM PROMOTION INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| INSTITUTE OF INTERNATIONAL INTELLECTUAL PROPERTY LIMITED | Private company limited by shares | Dissolved |
| International Institute of Psychological Research Co Limited | | Live |
| International Aishang Institute of Psychology Company Limited | Private company limited by shares | Live |
| PYEE INTERNATIONAL FASHION INSTITUTE CO., LIMITED | Private company limited by shares | Dissolved |
| REAGAN INTERNATIONAL INSTITUTE COMPANY LIMITED | Private company limited by shares | Live |
| INTERNATIONAL REHABILITATION INSTITUTE LIMITED | Private company limited by shares | Live |
| INTERNATIONAL FAMILY RELATIONSHIP INSTITUTE LIMITED | Private company limited by shares | Live |
| FU CHA INTERNATIONAL RESEARCH INSTITUTE LIMITED | | Live |
| International Affairs Research Institute Limited | Company limited by guarantee | Live |
| INTERNATIONAL ZHONGYI AGRICULTURAL RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA INTERNATIONAL DFCL RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL ANTI-MITE RESEARCH INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| INTERNATIONAL S&S CULTURE RESEARCH INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| INTERNATIONAL INFORMATION RESEARCH INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| INTERNATIONAL INTERNET RESEARCH INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| INTERNATIONAL QIGONG RESEARCH INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| International Culture Research Institute Limited | Private company limited by shares | Live |