| Institute for Labour and Social Policy Limited | Company limited by guarantee | Live |
| China Institute Of Political Science And Law Limited | Private company limited by shares | Live |
| PROLETARIAT POLITICAL INSTITUTE COMPANY LIMITED | Private company limited by shares | Live |
| CHINA POLITICS AND LAW INSTITUTE CO., LIMITED | Private company limited by shares | Dissolved |
| HONG KONG INSTITUTE OF POLITICS AND ECONOMICS LIMITED | Company limited by guarantee | Dissolved |
| Hong Kong Institute for Politics and Governance Limited | Private company limited by shares | Live |
| CHINA POLYMER INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA TINGHUAI PORCELAIN RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| CHINESE PORTRAIT SCULPTURE RESEARCH INSTITUTE COMPANY LIMITED | Private company limited by shares | Live |
| ASIAN INSTITUTE OF POSITIVE PSYCHOLOGY LIMITED | Private company limited by shares | Live |
| ASIA POST ARTS INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| CHINA CHILD POTENTIAL EDUCATION INSTITUTE LIMITED | Private company limited by shares | Live |
| ASIA POWER INSTITUTE LIMITED | Private company limited by shares | Live |
| INSTITUTE OF PRACTICAL PSYCHOPHYSICS - ASIA LIMITED -THE- | Private company limited by shares | Live |
| General Practice Research Institute Co., Limited | | Live |
| Institute of Minds & Practice China Contemporary Art Research Limited | | Live |
| INSTITUTE OF CHINESE LAW AND LEGAL PRACTICE LIMITED -THE- | Company limited by guarantee | Dissolved |
| CHINA GENERAL PRACTITIONER INSTITUTE LIMITED | Private company limited by shares | Live |
| Hong Kong Institute of Safety Practitioner Limited | Company limited by guarantee | Live |
| Institute of Certified ESG practitioners Limited | | Live |
| Asia Precious Metal Research Institute Limited | Company limited by guarantee | Live |
| INSTITUTE OF PRECIOUS METALS LIMITED | Private company limited by shares | Dissolved |
| CHINA INSTITUTE OF PRECISE MANAGEMENT CO., LIMITED | Private company limited by shares | Dissolved |
| PREMIER FINE WINE EDUCATION INSTITUTE LIMITED | Private company limited by shares | Live |
| PREPARATORY INSTITUTE FOR OVERSEAS STUDIES LIMITED | Private company limited by shares | Dissolved |
| CHINA DADETANG HEALTH PRESERVING RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| Transition Institute Press Co., Limited | Private company limited by shares | Live Commenced dormancy on 22-Oct-2015 |
| ASIA INSTITUTE OF STD PREVENTION LIMITED | Private company limited by shares | Live |
| CHINA PREVENTIVE MEDICAL INSTITUTE LIMITED | Private company limited by shares | Live |
| PRINCESS BEAUTY INSTITUTE COMPANY LIMITED | Private company limited by shares | Live |
| CHINA PRINTMAKING INSTITUTE COMPANY LIMITED | Private company limited by shares | Live |
| CHINA THW PRINTMAKING RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| INSTITUTE OF PRINT-MEDIA PROFESSIONALS LIMITED | Company limited by guarantee | Live |
| Prior Professional Education Institute Limited | Private company limited by shares | Live |
| HKVCA Institute for Private Capital Limited | | Live |
| YISU PROBLEMATIC SKIN RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| Institute of Geophysics and Problems of the Earth Limited | Private company limited by shares | Live |
| Global Procurement Institute Limited | Private company limited by shares | Dissolved |
| INSTITUTE OF CHINESE CULTURAL AND HANDICRAFT PRODUCTS LIMITED -THE- | Private company limited by shares | Live |
| INSTITUTE OF NATURAL PRODUCTS (HONG KONG) LIMITED | Private company limited by shares | Live |
| PROF J MARKET INFORMATION RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA PROFESSION RESEARCH INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| AESTHETIC PROFESSIONAL INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| PHYSICAL PROFESSIONAL AESTHETICIAN INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| INSTITUTE FOR IT PROFESSIONAL CERTIFICATION LIMITED -THE- | Private company limited by shares | Live |
| CHARTERED INSTITUTE OF CERTIFIED PROFESSIONAL MANAGERS LIMITED | Private company limited by shares | Dissolved |
| INSTITUTE OF CHINA PROFESSIONAL ACCOUNTANCY LIMITED -THE- | Private company limited by shares | Dissolved |
| Professional Design Institute Limited | Private company limited by shares | Live |
| INSTITUTE OF PROFESSIONAL DEVELOPMENT LIMITED -THE- | Private company limited by shares | Dissolved |
| ASIAN INSTITUTE FOR PROFESSIONAL DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| INSTITUTE OF PROFESSIONAL EDUCATION LIMITED | Private company limited by shares | Dissolved |
| Elite Institute of Advanced and Professional Education Limited | | Live |
| Institute of Professional Education And Knowledge (PEAK) -The- | Company limited by guarantee | Live |
| Professional Equine Institute Limited | | Live |
| INSTITUTE OF PROFESSIONAL AND EXECUTIVE MANAGEMENT LIMITED | Private company limited by shares | Live |
| HONG KONG INSTITUTE OF PROFESSIONAL ACCOUNTANCY LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Blockchain Professional Institute Limited | Company limited by guarantee | Live |
| HONG KONG INSTITUTE FOR IT PROFESSIONAL CERTIFICATION LIMITED -THE- | Company limited by guarantee | Live |
| HONG KONG INSTITUTE OF PROFESSIONAL COMMUNICATION LIMITED | Company limited by guarantee | Live |
| HONG KONG INSTITUTE OF PROFESSIONAL EDUCATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG INSTITUTE FOR PRC PROFESSIONAL EDUCATION LIMITED | Private company limited by shares | Dissolved |
| HONG KONG PROFESSIONAL EDUCATION INSTITUTE LIMITED | Private company limited by shares | Live |
| HONG KONG INSTITUTE OF PROFESSIONAL ENGINEERS LIMITED -THE- | Company limited by guarantee | Dissolved |
| HONG KONG INSTITUTE OF PROFESSIONAL PHOTOGRAPHERS LIMITED | Company limited by guarantee | Live |
| HONG KONG INSTITUTE OF PROFESSIONAL STUDIES LIMITED | Private company limited by shares | Live |
| PROFESSIONAL IMAGE & INTERNATIONAL ETIQUETTE INSTITUTE LIMITED | Private company limited by shares | Live |
| LINUX PROFESSIONAL INSTITUTE LIMITED | Company limited by guarantee | Dissolved |
| INSTITUTE OF PROFESSIONAL MEDICAL BEAUTY LIMITED | Private company limited by shares | Live |
| INSTITUTE OF PROFESSIONAL PROPERTY MANAGERS LIMITED | Company limited by guarantee | Dissolved |
| INSTITUTE OF PROFESSIONAL PUBLIC RELATIONS, HONGKONG LIMITED -THE- | Company limited by guarantee | Dissolved |
| SHARE PROFESSIONAL BEAUTY INSTITUTE LIMITED | Private company limited by shares | Live |
| INSTITUTE OF PROFESSIONAL AND HIGHER STUDIES LIMITED | Private company limited by shares | Dissolved |
| INSTITUTE OF PROFESSIONAL TRAINERS LIMITED | Company limited by guarantee | Dissolved |
| INSTITUTE OF PROFESSIONAL TRAINERS AND COACHES LIMITED | Company limited by guarantee | Live |
| CTU PROFESSIONAL TRAINING INSTITUTE LIMITED | Private company limited by shares | Live |
| Professional Training Institute Limited | Private company limited by shares | Dissolved |
| ASIA PROFESSIONAL TRAINING INSTITUTE LIMITED | Private company limited by shares | Live |
| HK INSTITUTE OF PROFESSIONAL EDUCATION & TRAINING LIMITED | Private company limited by shares | Dissolved |
| ENLIGHTEN PROFESSIONAL TRAINING INSTITUTE LIMITED | Private company limited by shares | Live |
| EQUILIBRIUM INSTITUTE OF PROFESSIONAL TRAINING LIMITED -THE- | Private company limited by shares | Live |
| Professional Pets Training Institute Limited | Private company limited by shares | Live |
| INSTITUTE FOR PROFESSIONAL TRAINING IN PSYCHOTHERAPY LIMITED | Private company limited by shares | Live |
| UNIVERSAL PROFESSIONAL SPORTS INSTITUTE COMPANY LIMITED | Private company limited by shares | Dissolved |
| INSTITUTE OF PROFESSIONAL UPGRADATION COMPANY LIMITED | Private company limited by shares | Live |
| ASIAN FITNESS PROFESSIONALS INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| Institute of Chartered Secretaries and Governance Professionals Limited -The- | Private company limited by shares | Live Commenced dormancy on 02-Aug-2017 |
| GBA Institute of Enterprise Professionals Company Limited | Private company limited by shares | Live |
| GLOBAL INSTITUTE FOR PROFESSIONALS LIMITED | Private company limited by shares | Live |
| Global Institute of Financial Professionals Limited | Company limited by guarantee | Live |
| HONG KONG INSTITUTE OF COMPUTER PROFESSIONALS LIMITED | Company limited by guarantee | Dissolved |
| HONG KONG INSTITUTE FOR COUNSELLING PROFESSIONALS LIMITED | Private company limited by shares | Live |
| INSTITUTE OF UNRETIRING PROFESSIONALS LIMITED | Private company limited by shares | Live |
| Professor Rabie's Institute of Graduate Orthodontics Limited | Private company limited by shares | Live |
| AMERICAN INSTITUTE FOR ENGLISH PROFICIENCY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG INSTITUTE OF PROJECT MANAGEMENT LIMITED | Company limited by guarantee | Live |
| CHINA PROMOTION RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| HEALTH EDUCATION & PROMOTION INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA ENTERPRISE PROPAGATION RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| DEYI PROPERTY STRATEGY INSTITUTE (INT'L) LIMITED | Private company limited by shares | Dissolved |
| GBA INTELLECTUAL PROPERTY INSTITUTE LIMITED | Private company limited by shares | Live |