| China Xin Neng Research Institute Limited | Private company limited by shares | Live |
| NETHERLANDS LA SAVONNEERIE COSMETIC INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINESE JIAOTONG COLLEGE NETWORKING INSTITUTE COMPANY LIMITED | Private company limited by shares | Live |
| Neuroscience and Consciousness Institute (Asia) Limited | Private company limited by shares | Live |
| CHINA NEWS AND PUBLISHING RESEARCH INSTITUTE COMPANY LIMITED | Private company limited by shares | Live |
| Next Institute Limited | Private company limited by shares | Live |
| NIGHTINGALE NURSING INSTITUTE (HONGKONG) LIMITED | Private company limited by shares | Live |
| NIPPON MEDICAL INSTITUTE CO., LIMITED | | Live |
| HONG KONG INSTITUTE OF NON-DESTRUCTIVE TESTING LIMITED -THE- | Company limited by guarantee | Live |
| HK International Lin Frog Nourishing Health Care Institute Limited | Private company limited by shares | Live |
| NOVARIZER INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA NUCLEAR ENERGY RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| HONG KONG INSTITUTE OF NUCLEAR MEDICINE LIMITED | Private company limited by shares | Dissolved |
| INSTITUTE OF ASIA NUMEROLOGY LIMITED | Private company limited by shares | Dissolved |
| NUMEROLOGY INSTITUTE GROUP LIMITED | Private company limited by shares | Live |
| CHINA NUNCHAKUS INSTITUTE LIMITED | Private company limited by shares | Live |
| France Nuovo Reconstruction Factor Research Institute Limited | | Live |
| FRESENIUS INSTITUTE OF DIALYSIS NURSING COMPANY LIMITED | Private company limited by shares | Live |
| GUANGDONG BAOJIAN NUTRITION INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| INSTITUTE FOR FUNCTIONAL NUTRITION LIMITED | Private company limited by shares | Live |
| China Institute of Nutrition and Health Limited | Private company limited by shares | Live |
| CHINA NUTRITION AND HEALTH INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| Preventive Nutrition Institute Limited | Private company limited by shares | Live |
| Frontier Oncological Nutrition Research Institute Limited | Private company limited by shares | Live |
| NuVita Institute of Research and Technology Limited | Private company limited by shares | Dissolved |
| Zhongke Obesity Health Research Institute Limited | | Live |
| CHINESE OCEANAUTS' INSTITUTE LIMITED | Private company limited by shares | Live |
| ORIENTAL DANOLOGY INSTITUTE (ODI) LIMITED | Private company limited by shares | Live |
| OSHO Energy Transformation Institute (OETI) Limited | Private company limited by shares | Live |
| ASIAN FAMILY OFFICE RESEARCH INSTITUTE LIMITED | | Live |
| Family Office Institute Limited | Private company limited by shares | Live |
| OLES Institute Limited | | Live |
| OMAN TUO ROOM CULTURE INSTITUTE LIMITED | Private company limited by shares | Live |
| Asian Institute of Oncology Limited | Private company limited by shares | Live |
| One-belt-one-Road Industry Business Institute Co., Limited | Private company limited by shares | Live |
| Oneness Concept Institute Limited | Private company limited by shares | Dissolved |
| INSTITUTE OF CHINESE OPERA ARTS LIMITED | Company limited by guarantee | Dissolved |
| Hong Kong Institute of Cantonese Opera Limited | Private company limited by shares | Live |
| Institute of Public Opinion Survey Limited | Company limited by guarantee | Live |
| CHINA ORATORY INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| CHINA ORFF INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA ORGANIC SELENIUM RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| AUSTRALIA MARINE ORGANISM RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| ORGANIZATION MANAGEMENT RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL ZEN AESTHETIC ART INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA ORIENTAL BUDDHISM CULTURE INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL INSTITUTE CAPITAL LIMITED | Private company limited by shares | Live |
| CHINA ORIENTAL ETIQUETTE INSTITUTE LIMITED | Private company limited by shares | Live |
| China Oriental Women Institute Limited | Private company limited by shares | Live |
| INSTITUTE OF ORIENTAL CLAIRVOYANCE LIMITED -THE- | Private company limited by shares | Live |
| Oriental Elegance Research Institute Limited | Private company limited by shares | Live |
| Institute of Oriental Lifeology Limited -The- | Private company limited by shares | Live |
| Institute of Oriental psychology Limited | Private company limited by shares | Live |
| CHINA INSTITUTE OF ORIENTALISM LIMITED | Private company limited by shares | Live |
| CHINESE ORTHODONTIC RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| Chinese Orthodontic Research Institute Limited | | Live |
| Oscar and Thomas Learning Institute Limited | Private company limited by shares | Live |
| FRANCE OULAIXUEFU (INT'L) SKIN INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA OUTDOOR ADVERTISING RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| CHINA OUYANG CONG CULTURE RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| OVERSEAS BUSINESS INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| China overseas inverstment research institute Limited | Private company limited by shares | Live |
| China Overseas Security Research Institute Limited | Private company limited by shares | Live |
| Chinese Enterprises Overseas Investment Institute Limited | Private company limited by shares | Live |
| TSINGHAU UNIVERSITY (OVERSEAS) RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| CHINESE WUSHU OVERSEAS TRAINING INSTITUTE LIMITED | Private company limited by shares | Live |
| PACATA INSTITUTE OF EDUCATION LIMITED | Private company limited by shares | Live |
| PACIFIC INSTITUTE LIMITED -THE- | Private company limited by shares | Dissolved |
| ASIA PACIFIC M & A INSTITUTE LIMITED | Private company limited by shares | Live |
| Asia Pacific Institute Limited | Private company limited by shares | Live |
| ASIA PACIFIC INSTITUTE OF FINANCE LIMITED | Private company limited by shares | Live |
| Asia Pacific Strategic Institute Limited | Private company limited by shares | Live |
| Asia Pacific Institute for Strategy Limited | Company limited by guarantee | Live |
| PACIFIC RIM INSTITUTE OF COMPARATIVE ECONOMIC STUDIES (PRICES) LIMITED | Company limited by guarantee | Dissolved |
| ASIA PACIFIC INTERNATIONAL JOINT RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| INSTITUTE OF PACIFIC-RIM BUSINESS AND POLICY RESEARCH LIMITED | Company limited by guarantee | Dissolved |
| China Zen Buddhism Painting And Calligraphy Art Institute Limited | Private company limited by shares | Live |
| China Buddhist Painting and Calligraphy Institute Company Limited | Private company limited by shares | Live |
| China Ink Painting and Calligraphy Institute Limited | Private company limited by shares | Live |
| CHINA ZEN PAINTING AND CALLIGRAPHY INSTITUTE LIMITED | Private company limited by shares | Live |
| HK CHINA PAINTING AND CALLIGRAPHY INSTITUTE CO., LIMITED | Private company limited by shares | Dissolved |
| CHINA CROSS-STRAIT PAINTING AND CALLIGRAPHY INSTITUTE COMPANY LIMITED | Private company limited by shares | Dissolved |
| China Fengshui Painting and Calligraphy Institute Limited | | Live |
| CHINA PAINTING AND CALLIGRAPHY INSTITUTE GROUP LIMITED | Private company limited by shares | Live |
| CHINA LANTING PAINTING CALLIGRAPHY INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| China Loving Painting And Calligraphy Institute Limited | Private company limited by shares | Live |
| CHINA PAINTING & CALLIGRAPHY RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA YANHUANG CALLIGRAPHY & PAINTING INSTITUTE ART LIMITED | Private company limited by shares | Live |
| CHINA CELEBRITY PAINTING AND CALLIGRAPHY INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| CHINA PAINTING INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA PAINTING & CALLIGRAGHY RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| CHINA NEW CHINA PAINTING ART RESEARCH INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| China Ink Painting Research Institute Co., Limited | Private company limited by shares | Live |
| CHINA FINGER PAINTING RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| CHINA ZEN PAINTING RESEARCH INSTITUTE LIMITED | Private company limited by shares | Live |
| China TieShan Art Institute of Inner Painting & Company Limited | Private company limited by shares | Live |
| Chinese Native Painting Institute Limited | Private company limited by shares | Live |
| CHINESE PAINTING ART RESEARCH INSTITUTE COMPANY LIMITED | Private company limited by shares | Live |
| CHINA LANDSCAPE PAINTING INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| China Gongbi Painting Research Institute Limited | Private company limited by shares | Live |