| YOU STRICT LIMITED | Private company limited by shares | Live |
| STRICT COMPANY LIMITED | Private company limited by shares | Live |
| Two Semi Strict Trade Co., Limited | Private company limited by shares | Live |
| STRICT EARN LIMITED | Private company limited by shares | Live |
| Strict Education Limited | Private company limited by shares | Live |
| Global Strict Election (Hong Kong) Limited | | Live |
| STRICT LORD LIMITED | Private company limited by shares | Dissolved |
| Strict Seagull Group Limited | Private company limited by shares | Live |
| STRICTLY DESIGNERS UNITED LIMITED | Private company limited by shares | Live |
| Strictron Electronics Limited | | Live |
| China Three Stricts and Three Honests Limited | Private company limited by shares | Live |