| BUZZER CENTRE (H.K.) LIMITED | Private company limited by shares | Dissolved |
| BUZZFEVER DIGITAL LIMITED | Private company limited by shares | Live |
| BUZZFUND LIMITED | Private company limited by shares | Live |
| BUZZGAMES INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BUZZHEAD LIMITED | Private company limited by shares | Live |
| Buzzin Limited | Private company limited by shares | Live |
| BUZZINATE COMPANY LIMITED | Private company limited by shares | Live |
| Buzzing Export Limited | Private company limited by shares | Live |
| Buzzink Limited | Private company limited by shares | Live |
| Buzzist Limited | Private company limited by shares | Live |
| Buzzless Limited | | Live |
| Buzzod Co., Limited | Private company limited by shares | Live |
| Buzzpacker Limited | Private company limited by shares | Live |
| BUZZ-PARTNER LIMITED | Private company limited by shares | Dissolved |
| BuzzPoem Limited | Private company limited by shares | Live |
| Buzzreach Limited | | Live |
| Buzzroar Limited | Private company limited by shares | Live |
| Buzztec Solutions Limited | Private company limited by shares | Live |
| BUZZTOFLY LIMITED | | Live |
| Buzztrees Limited | Private company limited by shares | Live |
| BUZZWORD COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUZZY BEE LIMITED | Private company limited by shares | Live |
| BUZZY LIMITED | | Live |
| BUZZY DIGITAL LIMITED | Private company limited by shares | Live |
| Buzzz Limited | Private company limited by shares | Live |