| KIDDIE SKY COMPANY LIMITED | Private company limited by shares | Live |
| KIDDIE ACADEMY HONG KONG LIMITED | Private company limited by shares | Live |
| Kiddie Sports Academy Limited | Private company limited by shares | Live |
| KIDDIE INDUSTRIAL DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| Kiddie Education Company Limited | Private company limited by shares | Live |
| KIDDIE EDUCATION CENTER LIMITED | Private company limited by shares | Live |
| KIDDIE DYNAMIC EDUCATION LIMITED | Private company limited by shares | Live |
| KIDDIE PLUS EDUCATION CENTRE LIMITED | Private company limited by shares | Dissolved |
| KIDDIE EDUCATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KIDDIE PARADISE ENGLISH LEARNING CENTRE LIMITED | Private company limited by shares | Live |
| Kiddie (China) Education Investment Group Limited | Private company limited by shares | Live |
| KIDDIE GARDEN (HK) LIMITED | Private company limited by shares | Live |
| KIDDIE (HK) TRADING LIMITED | Private company limited by shares | Live |
| KIDDIE HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| KIDDIE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| KIDDIE LOVE INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| KIDDIE KISSES LIMITED | Private company limited by shares | Live |
| Kiddie Kloud Limited | Private company limited by shares | Live |
| KIDDIE PRODUCTS COMPANY LIMITED | Private company limited by shares | Live |
| KIDDIE SHOPPE LIMITED | Private company limited by shares | Dissolved |
| KIDDIE STATIONERY LIMITED | Private company limited by shares | Dissolved |
| KIDDIE TOWN LIMITED | Private company limited by shares | Live |
| KIDDIE WORLD LIMITED | Private company limited by shares | Dissolved |
| KIDDIE-HEART COMPANY LIMITED | Private company limited by shares | Dissolved |
| KIDDIELAND TOYS LIMITED | Private company limited by shares | Live |
| Kiddieworld Co., Limited | | Live |