| Dao De Fa Shu Qi Entrepreneurship Science Research Institute Limited | | Live |
| China Green Science and Technology Research Institute Limited | Private company limited by shares | Live |
| CHINA (HK) QUANTUM SCIENCE RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| Frontier Science and Technology Research Institute Limited | | Live |
| 21 SCIENTECH SCIENCE AND TECHNOLOGY INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| China Institute of Frontier Science and Technology Limited | | Live |
| China Science Technology Research Institute Limited | Private company limited by shares | Live |
| Greater Bay Area Institute Of Science And Technology Limited | Private company limited by shares | Live |
| LaBees' Science and Technology Institute Limited | Private company limited by shares | Live |
| NEW SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE COMPANY LIMITED | Private company limited by shares | Live |
| CHINA YUYING SCIENCE INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA TCM SCIENCES RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| HUMAN SCIENCES RESEARCH INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| EROS ENERGY INSTITUTE OF LIFE SCIENCES LIMITED | | Live |
| Institute Of Gene Sciences Limited | Private company limited by shares | Live |
| INSTITUTE OF HEALTH SCIENCES LIMITED -THE- | Private company limited by shares | Live |
| Hong Kong Institute of Life Sciences Limited | | Live |
| Hong Kong Institute Of Medical Sciences Limited | | Live |
| HUAXIA LIFE SCIENCES INSTITUTE LIMITED | Private company limited by shares | Live |
| HUAXIA LIFE SCIENCES RESEARCH INSTITUTE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Asian Institute of Gemological Sciences Gem Identification Technology Laboratory Company Limited | Private company limited by shares | Live |
| CHINA INSTITUTE OF LIFE SCIENCES LIMITED | Private company limited by shares | Live |
| AI AND LIFE SCIENCES INSTITUTE (HONG KONG) LIMITED | | Live |
| PanaZelle Life Sciences Institute Company Limited | Private company limited by shares | Live |
| UNIVERSAL LIFE SCIENCES RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| International Young Scientists Innovation and Entrepreneurship Research Institute Limited | | Live |
| EAST ASIA SCORPION RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA SAND SCULPTURE ART RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| INSTITUTE OF SEATRANSPORT | Company limited by guarantee | Live |
| INSTITUTE OF SECURITIES DEALERS LIMITED -THE- | Company limited by guarantee | Live |
| CHINA PUBLIC SECURITY RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA SECURITY RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| Generational Private Wealth Security Institute Limited | | Live |
| SEEDING INSTITUTE LIMITED | Private company limited by shares | Live |
| WORLD INSTITUTE FOR SELF HEALING (ASIA PACIFIC) LIMITED | Private company limited by shares | Live |
| Asia Pacific Self Healing and Health Institute Limited | | Live |
| Social Sensibility Research Institute Limited | Private company limited by shares | Live |
| ASIA-PACIFIC INTERNATIONAL FEELING SERIES COMPLEX INTELLIGENT COURSE INSTITUTE LIMITED | Private company limited by shares | Live |
| INSTITUTE OF CATERING SERVICES LIMITED | Private company limited by shares | Dissolved |
| THE HONG KONG INSTITUTE OF PLANNERS SERVICES LIMITED | | Live |
| Institute of Shang Xin Limited | | Live |
| HUAYI SHANGDAO MANAGEMENT INSTITUTE (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SHANGDAO INSTITUTE FOR SOCIAL RESEARCH CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI FINANCE INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI BARCARY PAINTING INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| SHANGSHUAI RESEARCH INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| CHINA SHANXIAOSHUO INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| China Sirun Culture Education Institute Share Limited | Private company limited by shares | Live |
| China Equity Investment Research Institute Shares Limited | Private company limited by shares | Live |
| China Environmental Engineering & Technology Research Institute Shares Limited | Private company limited by shares | Live |
| CHINA SHENYAN STEM CELL RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| SHE-POWER RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| SHICHIDA EDUCATIONAL INSTITUTE (HK) LIMITED | Private company limited by shares | Live |
| RESEARCH INSTITUTE OF H. K. TIN SHING FAN REN WEN CO. LIMITED | Private company limited by shares | Live |
| PW SHORE RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| CHINA SHUYUN TEA INSTITUTE LIMITED | Private company limited by shares | Live |
| SIX SIGMA INSTITUTE LIMITED | Company limited by guarantee | Live |
| GERMANY SILICONCORE TECHNOLOGY RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| Silk Road Institute Limited | Company limited by guarantee | Live |
| SILVA ULTRAMIND INSTITUTE OF CHINA LIMITED -THE- | Private company limited by shares | Live |
| SIMPLICITY MANAGEMENT INSTITUTE (HK) LIMITED | Private company limited by shares | Dissolved |
| Simply Bowls Institute Limited | Private company limited by shares | Live |
| SIMSON MEDICAL INSTITUTE LIMITED | Private company limited by shares | Live |
| Sincere Health Medical Institute Limited | Private company limited by shares | Live |
| SINO INTERNATIONAL DESIGN INSTITUTE LIMITED | Private company limited by shares | Live |
| SINO INSTITUTE OF CONTINUING EDUCATION LIMITED | Private company limited by shares | Live |
| Sino Institute of Humanistic and Transpersonal Psychologies Limited | Private company limited by shares | Live |
| Sino Culture Research Institute & Academy Co. Limited | Private company limited by shares | Dissolved |
| Sino African Research Institute Limited | Private company limited by shares | Live |
| Sino Gout Research Institute Company Limited | | Live |
| SINO YIJING ENTERPRISE RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| SINOCAPITAL FINANCE WISDOM INSTITUTE LIMITED | Private company limited by shares | Live |
| Sinohedge Research Institute Limited | Private company limited by shares | Live |
| HUAHE SINOLOGY RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| MAOSHAN WFH SINOLOGY INSTITUTE LIMITED | | Live |
| SINOTHINK INSTITUTE LIMITED | Private company limited by shares | Live |
| Institute of Skills and Technology Hong Kong Company Limited | Private company limited by shares | Live |
| GHB Skin Institute Limited | | Live |
| Tokyo Skin Institute Co., Limited | | Live |
| FRANCE SKIN RESEARCH INSTITUTE (GROUP) LIMITED | Private company limited by shares | Live |
| Tokyo Skin Research Institute Limited | | Live |
| INSTITUTE OF SMALL BUSINESS LIMITED -THE- | Private company limited by shares | Dissolved |
| ZHEJIANG SMES INNOVATIVE INSTITUTE LIMITED | Private company limited by shares | Live |
| LIANG'S BONESETTING INSTITUTE SMRITI LIMITED | Private company limited by shares | Live |
| SPANISH SOCCER INSTITUTE LIMITED | Private company limited by shares | Live |
| Asia-europe Institute of Society Development Limited | Private company limited by shares | Live |
| CHINA LEGAL SOCIETY INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| GREATER BAY AREA AI AND SOCIETY RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA INSTITUTE FOR SOFT STRENGTH LIMITED | Private company limited by shares | Dissolved |
| SoGene Institute Limited | Private company limited by shares | Live |
| Soil Foodweb Institute Hong Kong Limited | Private company limited by shares | Live |
| SOIL REGENERATION RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| 21 SOKEN SCIENCE & TECHNOLOGY INSTITUTE LIMITED | Private company limited by shares | Live |
| SOLO INTERNATIONAL EDUCATION INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| CHINA SOLOS FINANCIAL INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| SONGFENG CHINA TRADITIONAL CULTURE RESEARCH INSTITUTE LIMITED | Company limited by guarantee | Live |
| Institute of Soul Care Limited -The- | Private company limited by shares | Live |
| LIFE SOURCE INSTITUTE LIMITED | Private company limited by shares | Live Commenced dormancy on 09-Jun-2014 |
| Asia Pacific Veterinary Specialist Institute Limited | Private company limited by shares | Live |
| INSTITUTE OF MEDICAL SPECIALISTS LIMITED | Private company limited by shares | Live |