| UNDER WATER ENVIRONMENT CONSULTANT (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| CONWAY WATER ENVIRONMENT DEVELOPING LIMITED | Private company limited by shares | Live |
| POWERCHINA WATER ENVIRONMENT INVESTMENT LIMITED | Private company limited by shares | Live |
| WATER ENVIRONMENT PROTECTION (ASIA) LIMITED | Private company limited by shares | Dissolved |
| CHINA WATER ENVIRONMENT PROTECTION GROUP LIMITED | Private company limited by shares | Live |
| CHINA SUN A ENVIRONMENTAL WATER GROUP LIMITED | Private company limited by shares | Dissolved |
| CHINA ENVIRONMENTAL WATER HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| WATER ENVIRONMENTAL CONCEPTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Water Environmental Consultants Limited | Private company limited by shares | Live |
| Water Environmental Protection&Energy Development Limited | Private company limited by shares | Live |
| Water Energy Environmental Engineering (Hongkong) Limited | Private company limited by shares | Live |
| WATER ENVIRONMENTAL PROTECTION & ENERGY DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| RHINO ENVIRONMENTAL & WATER ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| Water Environmental Protection Fund Company Limited | Private company limited by shares | Live |
| China Ship Environmental Water Group Limited | | Live |
| PURABRIDGE WATER & ENVIRONMENTAL TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| PURE WATER TREATMENT TECHNOLOGIES & ENVIRONMENTAL LIMITED | Private company limited by shares | Dissolved |
| WATER ENVIROTECH (HK) LIMITED | Private company limited by shares | Dissolved |
| Water Equipment Acquisitions Limited | Private company limited by shares | Live |
| AMERICA DOW WATER TREATMENT EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| Anpow Water treatment equipment Co., Limited | Private company limited by shares | Live |
| ECOPURA WATER EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| HANCO POOL & WATER EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| HONGJUN WATER TREATMENT EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| HK YIKANGDA WATER EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| J&D DRINKING WATER EQUIPMENT (HK) CO., LIMITED | Private company limited by shares | Live |
| Green Forest Water Equipment Co., Limited | Private company limited by shares | Live |
| CHINA GRUNDFOS WATER EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| HAIGUANG WATER TREATMENT EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| HANGZHOU HANJING WATER EQUIPMENT LIMITED | Private company limited by shares | Live |
| Haier Health Water Equipment (HK) Co. Limited | Private company limited by shares | Dissolved |
| Health Water Equipment (HK) Co. Limited | Private company limited by shares | Live |
| HONG KONG PURE WATER EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| AIR & WATER PURIFICATION EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| Titlis Water Purification Equipment Limited | Private company limited by shares | Live |
| SHANGHAI MEIDI WATER PURIFICATION EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| HK Shenyong Water Purification Equipment Tech Limited | Private company limited by shares | Live |
| HK GLOBAL NO TOWER WATER SUPPLY EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| TAT HING WATER PROCESSING & EQUIPMENTS COMPANY LIMITED | Private company limited by shares | Live |
| ERIE WATER TREATMENT CHINA LIMITED | Private company limited by shares | Dissolved |
| ERIE WATER TREATMENT ASIA LIMITED | Private company limited by shares | Live |
| Water Essence Limited -The- | Private company limited by shares | Live |
| GOLD WATER ESTATES LIMITED | Private company limited by shares | Live |
| CHINA WATER PROPERTY ESTATES LIMITED | Private company limited by shares | Live |
| WATER ETABLISSEMENTS LIMITED | Private company limited by shares | Dissolved |
| EURO-TECH WATER LIMITED | Private company limited by shares | Dissolved |
| Ever Water Shipping Limited | | Live |
| EVERBEST WATER TREATMENT INVESTMENT (RUDONG) LIMITED | Private company limited by shares | Dissolved |
| EVERBEST WATER TREATMENT INVESTMENT (RUGAO) LIMITED | Private company limited by shares | Dissolved |
| EVERBEST WATER TREATMENT INVESTMENT (HAIAN) LIMITED | Private company limited by shares | Live |
| Evergrande Natural Mineral Water Co., Limited | Private company limited by shares | Live |
| EVERISE WATER TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Everlasting Water Limited | Private company limited by shares | Live |
| EVERPURE WATER COMPANY LIMITED | Private company limited by shares | Live |
| WATER & EXPRESS LIMITED | Private company limited by shares | Dissolved |
| HANGZHOU WATER PUMP GENERAL FACTORY LIMITED | Private company limited by shares | Live |
| Hangzhou Water Pump General Factory Pump Limited | Private company limited by shares | Live |
| HANGZHOU XIZHIYUE WATER PUMP FACTORY LIMITED | Private company limited by shares | Dissolved |
| WATER FAIR LIMITED | Private company limited by shares | Live |
| WATER FALL LIMITED | Private company limited by shares | Dissolved |
| BE WATER MY FAMILY COMPANY LIMITED | Private company limited by shares | Live |
| Fantasy Water Paradise Group Limited | Private company limited by shares | Live |
| GLOBAL WATER TECHNOLOGIES (FAR EAST) LIMITED | Private company limited by shares | Dissolved |
| Water Lily Farm Limited | Private company limited by shares | Live |
| FATE WATER LIMITED | Private company limited by shares | Live |
| Fenhu Water Investment Limited | Private company limited by shares | Dissolved |
| FIJI WATER INVESTMENT LIMITED | Private company limited by shares | Live |
| ABEST WATER FILTER CO., LIMITED | Private company limited by shares | Live |
| NINGBO ECO WATER FILTER CO., LIMITED | Private company limited by shares | Live |
| NINGBO FIRST WATER FILTER CO., LIMITED | Private company limited by shares | Live |
| BWF BARRIER WATER FILTERS LIMITED | Private company limited by shares | Live |
| MEGAFRESH WATER FILTRATION LIMITED | Private company limited by shares | Live |
| AQUA VITAL WATER FILTRATION SYSTEMS LIMITED | Private company limited by shares | Live |
| CLEAN WATER FINLAND LIMITED | Private company limited by shares | Dissolved |
| WATER FIRE LIMITED | Private company limited by shares | Live |
| FIRST WATER LIMITED -THE- | Private company limited by shares | Live |
| WATER FITTING INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| SPLENDOR WATER FITTINGS LIMITED | Private company limited by shares | Live |
| Dream Water Float Center Limited | Private company limited by shares | Dissolved |
| WATER FLOWER GROUP LIMITED | Private company limited by shares | Live |
| WATER FLOWER PROPERTIES GROUP LIMITED | Private company limited by shares | Live |
| NINGBO OULIN WATER FLUME (HK) LIMITED | Private company limited by shares | Dissolved |
| FNKS WATER TREATMENT (CHINA) LIMITED | Private company limited by shares | Live |
| Folia Water HK Limited | Private company limited by shares | Live |
| FONG'S (WATER PIPES) ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FONG'S WATER TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Fong's Water Technology Zhongshan Holding Limited | Private company limited by shares | Dissolved |
| SKY WATER FOODS LIMITED | Private company limited by shares | Live |
| WATER FOREST LIMITED | Private company limited by shares | Live |
| WATER FOREST INVESTMENT LIMITED | | Live |
| WATER FOREST TRADE LIMITED | Private company limited by shares | Live |
| SIX FOREST WATER TREATMENT LIMITED | Private company limited by shares | Dissolved |
| FORTUNE WATER LIMITED | Private company limited by shares | Live |
| ASIA WATER FOUNDATION LIMITED -THE- | Company limited by guarantee | Dissolved |
| China Water Resources Foundation (HK) Limited | Private company limited by shares | Dissolved |
| WATER DROPS FOUNDATION LIMITED | Company limited by guarantee | Live |
| TAI TAM MARINE AND WATER EDUCATION FOUNDATION LIMITED | Company limited by guarantee | Live |
| KANGEN WATER CHARITY FOUNDATION LIMITED | Company limited by guarantee | Live |
| Water and Life Foundation Limited | Private company limited by shares | Dissolved |
| FOUNTAIN WATER COMPANY LIMITED | Private company limited by shares | Dissolved |