| Association Montessori HK Limited | Private company limited by shares | Live |
| Woodland Montessori Pre-School (Repulse Bay) Limited -The- | Private company limited by shares | Live |
| Singapore Character Montessori (HK) Limited | Private company limited by shares | Live |
| Montessori Art of Childhood Limited | | Live |
| International Montessori Education Research Center Co., Limited | Private company limited by shares | Live |
| Chinese Montessori Society Co., Limited -The- | Private company limited by shares | Live |
| Hongkong Ming Shi Hui International Montessori Cultural Communication Co., Limited | Private company limited by shares | Live |
| China Montessori Decoration & Design Institute Co., Limited -The- | Private company limited by shares | Live |
| MONTESSORI COMMUNITY LIMITED | Private company limited by shares | Live |
| Best Concept Montessori Home Limited | Private company limited by shares | Live |
| Best Concept Montessori Garden Limited | Private company limited by shares | Live |
| Cosmos Montessori Education and Training Group Limited | | Live |
| CHINESE MONTESSORI CULTURAL & EDUCATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Montessori Education Company Limited | Private company limited by shares | Live |
| GREATER CHINA MONTESSORI EDUCATION GROUP LIMITED | Private company limited by shares | Live |
| China Montessori Education Group Limited | Private company limited by shares | Live |
| Chinese Montessori Education Co., Limited | Private company limited by shares | Live |
| U.S. Montessori Education International Co., Limited | Private company limited by shares | Live |
| Montessori Education Group Co., Limited | Private company limited by shares | Live |
| ASIA PACIFIC MONTESSORI EDUCATION LIMITED | Private company limited by shares | Live |
| MARIA MONTESSORI EDUCATIONAL ORGANISATION LIMITED | Private company limited by shares | Live |
| MONTESSORI EDUCATOR LIMITED | Private company limited by shares | Dissolved |
| MONTESSORI FOUNDATION LIMITED -THE- | Private company limited by shares | Dissolved |
| Hongkong Montessori International Education Group Co., Limited | Private company limited by shares | Live |
| Hong Kong Montessori Education Group Limited | Private company limited by shares | Live |
| Hong Kong Montessori Institute International Studies Limited | Private company limited by shares | Live |
| MONTESSORI HONG KONG LIMITED | Private company limited by shares | Dissolved |
| MONTESSORI PRESCHOOL OF HONG KONG LIMITED -THE- | Private company limited by shares | Live |
| IDALI MONTESSORI EDUCATION GROUP OF HONGKONG LIMITED | Private company limited by shares | Dissolved |
| MONTESSORI INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Inspiring Concept Montessori Hong Kong Limited | Private company limited by shares | Live |
| MONTESSORI KOREA (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sai Kung Montessori Limited | Private company limited by shares | Live |
| Little Lantau Montessori Limited | Private company limited by shares | Live |
| Modern Montessori International (HK) Limited | Private company limited by shares | Live |
| Montessori Philharmonic Orchestra Limited | | Live |
| MOUNTAINVIEW MONTESSORI PLAYGROUP LIMITED | Private company limited by shares | Dissolved |
| PURE MONTESSORI LIMITED | Private company limited by shares | Live |
| DISCOVERY MONTESSORI SCHOOL LIMITED | Private company limited by shares | Live |
| MONTESSORI SCHOOL ASSOCIATION OF HONG KONG LIMITED -THE- | Private company limited by shares | Dissolved |
| MONTESSORI SCHOOL OF HONG KONG LIMITED -THE- | Private company limited by shares | Live |
| DISCOVERY MONTESSORI SCHOOL (KOWLOON) LIMITED | | Live |
| Montessori Seed Limited | | Live |
| SHANGHAI MONTESSORI EDUCATION GROUP STOCK LIMITED | Private company limited by shares | Live |
| Montessori Sports Limited | Private company limited by shares | Live |
| MONTESSORI TIME LIMITED | Private company limited by shares | Live |
| Montessori Family Guiding & Training Centre Limited | Private company limited by shares | Live |
| MONTESSORIAN COMPANY LIMITED | Private company limited by shares | Live |
| MONTESSORI-EDU.COM LIMITED | Private company limited by shares | Live Commenced dormancy on 01-Mar-2007 |