| Founding Environmental Innovation Technology Limited | Private company limited by shares | Live |
| GANGLONG ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GARRICK ENVIRONMENTAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Gematic Environmental Technology Limited | Private company limited by shares | Dissolved |
| Gentech Environmental Technology Limited | Private company limited by shares | Dissolved |
| GERMANY AOMAN ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Germany Advanced Environmental Technology (Asia) Limited | Private company limited by shares | Live |
| Germany BKA Environmental Technology Co., Limited | | Live |
| GoGreen Environmental Technology Co., Limited | | Live |
| G-POWER ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| GRANDSON ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GREEN CENTURY ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| STORM GREEN ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Greenex Environmental Technology Limited | Private company limited by shares | Live |
| GREENSTAR ENVIRONMENTAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| GREENWOOD ENVIRONMENTAL TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Wei Fa Group Environmental Technology Company Limited | Private company limited by shares | Live |
| USA FUBANG ENVIRONMENTAL TECHNOLOGY GROUP LIMITED | Private company limited by shares | Dissolved |
| GUOYU ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LIMITED | | Live |
| HANG WING ENVIRONMENTAL TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| WING HANG ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HENGHUI ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Heyday Environmental Technology Limited | | Live |
| Environmental Technology (HK) Limited | Private company limited by shares | Live |
| JG Environmental (HK) Technology Limited | Private company limited by shares | Live |
| JHF ENVIRONMENTAL TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| ENTECH ENVIRONMENTAL TECHNOLOGY (HK) CO LIMITED | Private company limited by shares | Dissolved |
| TERCHY ENVIRONMENTAL TECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |
| ZOOMLION ENVIRONMENTAL TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| HOPO ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live Commenced dormancy on 01-Mar-2016 |
| HUALI ENVIRONMENTAL TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| IDEA ENVIRONMENTAL TECHNOLOGY GROUP LIMITED | Private company limited by shares | Dissolved |
| INFINITY ENVIRONMENTAL TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| InnoMan Environmental Technology Limited | Private company limited by shares | Live |
| ENVIRONMENTAL INNOVATION TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| XINYI ENVIRONMENTAL CARE TECHNOLOGY INVESTMENT LIMITED | Private company limited by shares | Live |
| JASON Environmental Technology Co., Limited | | Live |
| HK ZHONGXIN HOLDING JUNYI ELECTRONIC ENVIRONMENTAL PROTECTION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| JUSTFULL ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| KONCHE ENVIRONMENTAL TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| CP Leader Environmental Technology Limited | Private company limited by shares | Live |
| CHUNG LEUNG ENVIRONMENTAL TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| LICO Environmental Technology Co. Limited | Private company limited by shares | Live |
| LIFA AIR ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Lihua Environmental Technology Co., Limited | | Live |
| Jet Link Environmental Technology Limited | Private company limited by shares | Live |
| China HK Longpei Environmental Technology Group Limited | | Live |
| LVFA ENVIRONMENTAL TECHNOLOGY LIMITED | | Live |
| MagMotion Environmental Technology Co Limited | Private company limited by shares | Dissolved |
| MATPRO ENVIRONMENTAL TECHNOLOGY CONSULTANT COMPANY LIMITED | Private company limited by shares | Live |
| MEGA ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Metropolitan Technology and Environmental Group Limited | Private company limited by shares | Dissolved |
| Michael Environmental Technology (China) Limited | Private company limited by shares | Live |
| Green Miles Environmental Technology Limited | | Live |
| MILLENNIUM ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| MILLENNIUM ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| NANOVA ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ORIENTAL RICH ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ORKNEY ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Ozoglad Environmental Technology Limited | Private company limited by shares | Live |
| PARK RICH ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| POWER ELEPHANT ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| C & G Environmental Technology (Urban Projects) Limited | Private company limited by shares | Live |
| Pro-Tech Environmental Technology Limited | Private company limited by shares | Live |
| ANQEL ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPING LIMITED | Private company limited by shares | Live |
| Bluestar Environmental Protection Technology Limited | Private company limited by shares | Live |
| CHINA WAH WAI ENVIRONMENTAL PROTECTION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| China Clean Environmental Protection Technology Limited | Private company limited by shares | Live |
| China Environmental Protection Technology Co., Limited | Private company limited by shares | Live |
| CHINA ENVIRONMENTAL PROTECTION TECHNOLOGY CORPORATION LIMITED | Private company limited by shares | Dissolved |
| NXF (China) Environmental Protection Technology Investment Limited | | Live |
| CHINA SPACE ENVIRONMENTAL PROTECTION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Fengdong Environmental Protection Technology Co., Limited | Private company limited by shares | Live |
| FORTUNE ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| GERMANY HANDELIN ENVIRONMENTAL PROTECTION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK GREEN ENVIRONMENTAL PROTECTION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| GREEN ENVIRONMENTAL PROTECTION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Green Environmental Protection And Technology Group Limited | | Live |
| HUDI ENVIRONMENTAL PROTECTION TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| Hk Jisen Intelligent Environmental Protection Technology Limited | Private company limited by shares | Live |
| JINQI ENVIRONMENTAL PROTECTION TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| MOBOTEC ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| USA TAOSHISHUN ENVIRONMENTAL PROTECTION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| QIANLONG ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SKY RICH ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| DM ENVIRONMENTAL SCIENCE & TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI XUHE ENVIRONMENTAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Shewell Environmental Technology Co., Limited | Private company limited by shares | Live |
| SHYUAN-KUO ENVIRONMENTAL TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SIWEI ENVIRONMENTAL TECHNOLOGY HOLDING LIMITED | Private company limited by shares | Live |
| SKYBRIGHT ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ENVIRONMENTAL SOLUTION TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| STAR LAKE COORDINATES ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SUCHUANG DUNHUA ENVIRONMENTAL TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| SUINIXING (CHINA) ENVIRONMENTAL PROTECTION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Sunking Environmental Technology Co., Limited | Private company limited by shares | Dissolved |
| Sunny Environmental Technology Co., Limited | | Live |
| SUNSHENG ENVIRONMENTAL TECHNOLOGY GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| HK CHONGXING TERRITORY ENVIRONMENTAL PROTECTION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| THOMSON ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |