| Heartbeat Limited | Private company limited by shares | Live |
| HEARTBEAT (ASIA) LIMITED | Private company limited by shares | Dissolved |
| HEARTBEAT ATHLETICS ACADEMY LIMITED | Private company limited by shares | Live |
| EMMY'S HEARTBEAT LIMITED | Private company limited by shares | Live |
| HEARTBEAT ENTERPRISE LIMITED | | Live |
| Heartbeat Entertainment Limited | Private company limited by shares | Live |
| HEARTBEAT GAME LIMITED | | Live |
| Heartbeat Goddess Limited | Private company limited by shares | Live |
| HEARTBEAT (H.K.) LIMITED | Private company limited by shares | Dissolved |
| HeartBeat Media (HK) Limited | | Live |
| Heartbeat Medical Limited | | Live |
| Heartbeat Meet Overseas Technology Co., Limited | | Live |
| HEARTBEAT TECHNOLOGY LIMITED | | Live |
| Heartbeat Time (HK) Technology Limited | Private company limited by shares | Live |
| Heart-beat International Trading Limited | Private company limited by shares | Live |
| Heartbeat Vision Limited | Private company limited by shares | Live |
| HEARTBEATS JEWELLERY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |