| Discipline Limited | Private company limited by shares | Live |
| No Discipline Limited | Private company limited by shares | Live |
| Discipline HK Limited | | Live |
| HONGKONG POSITIVE DISCIPLINE ASSOCIATION CULTURE CO., LIMITED | Private company limited by shares | Live |
| Discipline Smart Nano Technology Co., Limited | Private company limited by shares | Live |
| Discipline Trade Co., Limited | Private company limited by shares | Live |
| Hong Kong Positive Discipline Training Centre Limited | Private company limited by shares | Live |
| Win Discipline (Hong Kong) Limited | | Live |
| DISCIPLINE INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| HONGKONG DISCIPLINE INTERNATIONAL BEAUTYAND HEALTH MANAGEMENT AGENCIES CO., LIMITED | Private company limited by shares | Live |
| POSITIVE DISCIPLINE DEVELOPMENT CO., LIMITED | Private company limited by shares | Live |
| HONG KONG POSITIVE DISCIPLINE ASSOCIATION LIMITED | Private company limited by shares | Live |
| DISCIPLINE TRADING LIMITED | Private company limited by shares | Dissolved |