| BESTEAM COMPANY LIMITED | Private company limited by shares | Dissolved |
| BESTEAM LIMITED | Private company limited by shares | Live |
| BESTEAM AMUSEMENT LIMITED | Private company limited by shares | Dissolved |
| HK BESTEAM CO., LIMITED | Private company limited by shares | Live |
| BESTEAM ENGINEERING LIMITED | Private company limited by shares | Live |
| BESTEAM ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| BESTEAM ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| BESTEAM HONG KONG LIMITED | Private company limited by shares | Dissolved |
| BESTEAM INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| BESTEAM INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BESTEAM LIGHTING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| BESTEAM PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| BESTEAM TRADING LIMITED | Private company limited by shares | Dissolved |