| Institute of Corporate and Executive Development Limited | Private company limited by shares | Live |
| Spirit Up Institute for Growth, Development and Health Company Limited | Private company limited by shares | Live |
| Hong Kong Institute of Child Development Limited | Private company limited by shares | Live |
| HONG KONG INSTITUTE FOR EXECUTIVE DEVELOPMENT LIMITED | Company limited by guarantee | Dissolved |
| HONG KONG INSTITUTE FOR INFRASTRUCTURE DEVELOPMENT LIMITED -THE- | Company limited by guarantee | Dissolved |
| Hong Kong Institute for Development Limited | Company limited by guarantee | Live |
| HONG KONG INSTITUTE OF PROPERTY DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HONG KONG INSTITUTE OF TRAINING & DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| Institute of Human Capital Development Company Limited | Private company limited by shares | Dissolved |
| INSTITUTE OF VOCATIONAL EDUCATION & INDUSTRY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| HKFYG INSTITUTE FOR LEADERSHIP DEVELOPMENT LIMITED -THE- | Company limited by guarantee | Live |
| INSTITUTE FOR LEADERSHIP & POTENTIAL DEVELOPMENT (INTERNATIONAL) LIMITED | Private company limited by shares | Live |
| INSTITUTE OF LEARNING & DEVELOPMENT LIMITED | Private company limited by shares | Live |
| China Institute of Medical Industry Development Limited | Private company limited by shares | Live |
| INDO-PACIFIC INSTITUTE FOR PEACE & DEVELOPMENT STUDIES LIMITED | Private company limited by shares | Live |
| ROYAL INSTITUTE OF LANGUAGE DEVELOPMENT AND COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| INSTITUTE OF SOCIAL SERVICE DEVELOPMENT | Company limited by guarantee | Live |
| Institute Of Chinese Sinology Creative and Development Limited | | Live |
| CHINA TIMES DEVISING INSTITUTE LIMITED | Private company limited by shares | Live |
| GREATER BAY AREA DIGITAL ECONOMY INSTITUTE CO. LIMITED | | Live |
| GBA Enterprise Digital Transformation Research Institute Limited | | Live |
| Hong Kong Dignity Institute Limited | Private company limited by shares | Live |
| CHINA INSTITUTE OF DIRECTORS LIMITED | Private company limited by shares | Live |
| HK DIRECTORS INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| INSTITUTE OF DIRECTORS IN HONG KONG LIMITED -THE- | Private company limited by shares | Dissolved |
| HK Parkinson Disease Research Institute Limited | Private company limited by shares | Live |
| Skin Care (China) Skin Disease Research Institute Limited | Private company limited by shares | Live |
| TCM Chronic Disease Rehabilitation Research Institute Technology Limited | | Live |
| GASTROINTESTINAL DISEASE INTERNATIONAL REHABILITATION RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| PROSTATE DISEASE INTERNATIONAL REHABILITATION RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL KIDNEY DISEASE REHABILITATION RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| OPEN AND DISTANCE LEARNING INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| BUNN'S DIVERS INSTITUTE, LIMITED | Private company limited by shares | Live |
| Aquaholic Diving Institute Limited | Private company limited by shares | Live |
| DOCENT INSTITUTE LIMITED | Private company limited by shares | Live |
| GRASS-ROOTS DOCTOR BUSINESS INSTITUTE LIMITED | Private company limited by shares | Live |
| HK Jin Mei Eye Doctoral Research Institute Co., Limited | Private company limited by shares | Live |
| DongKai Investment Research Institute Limited | Private company limited by shares | Live |
| Double Win Quality Research Institute Co., Limited | Private company limited by shares | Live |
| Downing Institute Limited | Private company limited by shares | Live |
| DRAGONNOSAUR INSTITUTE OF TECHNOLOGY LIMITED | Company limited by guarantee | Dissolved |
| China Dream Research Institute (Hongkong) Limited | Private company limited by shares | Live |
| ORIENTAL DREAM AND STRATEGIC RESEARCH INSTITUTE LIMITED | | Live |
| DRS. SHENG WANG MISSIONARY INSTITUTE LIMITED | Company limited by guarantee | Dissolved |
| CHINA FOR ANTI AIDS DRUG RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| TONGJI INSTITUTE OF MEDICAL DRUGS CO., LIMITED | Private company limited by shares | Live |
| SUPER DRUGSTORE RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| Ducreay Institute Limited -The- | Private company limited by shares | Live |
| DUMEI (INT'L) IMAGE INSTITUTE LIMITED | Private company limited by shares | Live |
| SALES DYNAMICS INSTITUTE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| INSTITUTE OF MAN & EARTH LIMITED | Private company limited by shares | Dissolved |
| EAST-WEST INSTITUTE HK, LIMITED | Company limited by guarantee | Live |
| EASY-LEARNT INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| CHINA E-BUSINESS RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| HK HSPR ECO-AG (RESEARCH INSTITUTE) LIMITED | Private company limited by shares | Live |
| China Ecological Community Research Institute Limited | | Live |
| CHINA IN SITU ECOLOGICAL ENGINEERING INSTITUTE LIMITED | Private company limited by shares | Live |
| Surname Ecological Sharing Institute Limited | Private company limited by shares | Live |
| CHINA INDUSTRIAL ECOLOGY INSTITUTE LIMITED | Private company limited by shares | Live |
| SHENZHEN INSTITUTE OF ECOMONES CO., LIMITED | | Live |
| YI LAN (CHINA) ECONOMIC INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA DESHANG ECONOMIC INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA IP ECONOMIC RESEARCH INSTITUTE LIMITED | Company limited by guarantee | Live |
| CHINA CREATIVE ECONOMIC RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| INSTITUTE OF ECONOMIC RESEARCH CHINESE PEOPLE LIMITED | Company limited by guarantee | Dissolved |
| Economic Rights Institute Limited | Private company limited by shares | Live |
| WARTON ECONOMIC INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| OLD TAO INSTITUTE OF ECONOMICS LIMITED -THE- | Private company limited by shares | Live |
| Amartya Sen Institute of TLE economics Limited | | Live |
| CHINA ECONOMICS INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| Bauhinia International Research Institute of Politics & Economics Limited | Company limited by guarantee | Live |
| HIMALAYAN INTERNATIONAL ECONOMICS AND CULTURE RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| RESEARCH INSTITUTE OF CONTEMPORARY CHINESE ECONOMIES COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| INSTITUTE FOR NEW ECONOMY LIMITED | Private company limited by shares | Live |
| CHINA DIGITAL ECONOMY RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| Chinese Institute of Innovative Economy Limited | Private company limited by shares | Live |
| Digital Economy Institute Limited | | Live |
| HK LACIE E-DAO DESIGN RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| EDEN INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| EDGE DESIGN INSTITUTE LIMITED | Private company limited by shares | Live |
| EDINBURGH T & W INSTITUTE OF EDUCATION LIMITED | Private company limited by shares | Dissolved |
| STARLIGHT EDUCALTURAL INSTITUTE LIMITED | Private company limited by shares | Live |
| Fu Yiu Education Institute Limited | Company limited by guarantee | Live |
| MAY NGA EDUCATION INSTITUTE LIMITED | Company limited by guarantee | Live |
| OAK INSTITUTE OF EDUCATION LIMITED | Private company limited by shares | Live Commenced dormancy on 12-Apr-2011 |
| 611 EDUCATION INSTITUTE LIMITED | Company limited by guarantee | Live |
| MCU Education Institute Limited | Private company limited by shares | Live |
| AGNES EDUCATION INSTITUTE COMPANY LIMITED | Company limited by guarantee | Live |
| Anchor Education Institute Limited | Private company limited by shares | Live |
| ASIA EDUCATION INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| Asia Higher Education Institute HK Limited | | Live |
| ASIAN INSTITUTE OF HIGHER EDUCATION LIMITED | Private company limited by shares | Live |
| AUSTRALASIAN EDUCATION INSTITUTE LIMITED | Private company limited by shares | Live |
| Best Education Institute Limited -The- | Private company limited by shares | Live |
| BRIDGEWAY EDUCATION INSTITUTE LIMITED | Private company limited by shares | Live |
| Institute of British Education Limited | Private company limited by shares | Live |
| INSTITUTE BUSINESS EDUCATION LIMITED | Private company limited by shares | Dissolved |
| CANADIAN INSTITUTE OF EDUCATION LIMITED | Private company limited by shares | Dissolved |
| Changfeng-Pengcheng Research Institute of Education Limited | Company limited by guarantee | Live |
| CHAPTERS INSTITUTE OF EDUCATION LIMITED | Private company limited by shares | Dissolved |