| TIDAL LIMITED | | Live |
| TIDAL BREEZE LIMITED | Private company limited by shares | Live |
| China Tidal Limited | Private company limited by shares | Live |
| China Tidal Investment Co., Limited | | Live |
| Tidal Consulting Limited | | Live |
| TIDAL ELECTRONICS (H.K.) CO., LIMITED | Private company limited by shares | Dissolved |
| SHENZHEN TIDAL ELECTRONICS (H.K.) CO., LIMITED | Private company limited by shares | Live |
| GREEN POWER TIDAL ENERGY LIMITED | Private company limited by shares | Dissolved |
| TIDAL WAVE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TIDAL ESTATE LIMITED | Private company limited by shares | Dissolved |
| FAST TIDAL LIMITED | Private company limited by shares | Dissolved |
| TIDAL FUNDS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TIDAL Group Co., LIMITED | Private company limited by shares | Live |
| HARLEY TIDAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TIDAL HARNESS LIMITED | Private company limited by shares | Live |
| TIDAL WAY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TIDAL WIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TIDAL WIND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TIDAL PHARMACEUTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TIDAL PORT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TIDAL RESOURCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TIDAL RICH LIMITED | Private company limited by shares | Live |
| TIDAL RIVER COMPANY LIMITED | | Live |
| TiDAL Systems HK Limited | Private company limited by shares | Live |
| Tidal Technology Limited | | Live |
| TIDAL OCEAN TECHNOLOGY LIMITED | | Live |
| TIDAL TRADE LIMITED | Private company limited by shares | Dissolved |
| Tidal Trading (HK) Co., Limited | Private company limited by shares | Live |
| Tidal force trading co., Limited | | Live |
| TIDAL TREASURE LIMITED | Private company limited by shares | Dissolved |
| TIDALFORD LIMITED | Private company limited by shares | Dissolved |
| Tidalwave Limited | | Live |
| Tidalwind Limited | | Live |