| BON AVANTAGE LIMITED | Private company limited by shares | Dissolved |
| AVANTAGE LIMITED | Private company limited by shares | Live |
| AVANTAGE AILEDU HOLDING LIMITED | Private company limited by shares | Live |
| SIRE AVANTAGE (H.K.) CO., LIMITED | Private company limited by shares | Live |
| AVANTAGE INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| Avantage Group Limited | | Live |
| AVANTAGE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| AVANTAGE PLUS LIMITED | Private company limited by shares | Live |
| Avantage Plus (Sofi) Limited | Private company limited by shares | Live |
| Grain Avantage Travel Company Limited | Private company limited by shares | Live |
| Avantagents Limited | Private company limited by shares | Live |