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| Sky Eco-Technologies Limited | Private company limited by shares | Live |
| Aqua Clean Ecotechnology Limited | Private company limited by shares | Live |
| GLORY ECO-TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hkwctt Eco-technology Limited | Private company limited by shares | Live |
| Hoi Wah Ecotechnology & Innovation Co Limited | | Live |
| Fujian Minsan Eco-technology Co., Limited | Private company limited by shares | Live |
| AI Smart Eco-technology Limited | Private company limited by shares | Live |
| ABi ECOTECHNOLOGY TECNA LIMITED | Private company limited by shares | Live |