| Derun Environment (Holdings) Group Co., Limited | Private company limited by shares | Live |
| G&F Environment Design Limited | Private company limited by shares | Dissolved |
| ARCHITECTURE, GRANDEUR, ENVIRONMENT DESIGN LIMITED | Private company limited by shares | Live |
| FCF ENVIRONMENT ARTISTIC DESIGN LIMITED | Private company limited by shares | Live Commenced dormancy on 08-Nov-2004 |
| BY-ARCH & ENVIRONMENT DESIGN LIMITED | Private company limited by shares | Live |
| Green Design Environment Company Limited | Private company limited by shares | Live |
| HK HUMAN HABITAT ENVIRONMENT DESIGN LIMITED | Private company limited by shares | Dissolved |
| Royal Geomancy & Environment Design Limited | | Live |
| HK REN SHAN ZHI SHUI ENVIRONMENT ART DESIGN LIMITED | Private company limited by shares | Live |
| XIN DE BAO (CHINA) ENVIRONMENT DEVELOP HOLDING LIMITED | Private company limited by shares | Live |
| Ted Environment Development Co. Limited | Private company limited by shares | Live |
| New Environment Development Limited | | Live |
| China Eco Environment Development Limited | Private company limited by shares | Live |
| China Environment Development Research Center Limited | Private company limited by shares | Live |
| Orient Environment (China) Investment Development Company Limited | Private company limited by shares | Live |
| CHINA ENVIRONMENT RESEARCH & DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Chinluck Environment Development Limited | Private company limited by shares | Live |
| ZHONGCHUANG ENVIRONMENT & DEVELOPMENT GROUP CO., LIMITED | Private company limited by shares | Live |
| Hawkster Environment Development Limited | Private company limited by shares | Live |
| KINLIK ENVIRONMENT PROTECTION DEVELOPMENT CO LIMITED | Private company limited by shares | Live |
| CN ENVIRONMENT HK TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| SS ENVIRONMENT TECHNOLOGY DEVELOPMENT (HK) LIMITED | Private company limited by shares | Live |
| SCIENERGY ENVIRONMENT DEVELOPMENT TRADING CO. LIMITED | Private company limited by shares | Live |
| HK Zhonghong Environment Development Limited | Private company limited by shares | Live |
| DEYI ENVIRONMENT TRADING LIMITED | Private company limited by shares | Live |
| HK DIANSHI ENVIRONMENT ART DESIGN LIMITED | Private company limited by shares | Dissolved |
| ENVIRONMENT DOCTOR LIMITED | Private company limited by shares | Live |
| Doranova Environment Technologies Limited | Private company limited by shares | Live |
| DYNAGREEN ENVIRONMENT INVESTMENT LIMITED | Private company limited by shares | Live |
| DYNAGREEN ENVIRONMENT INVESTMENT (DUCHANG) LIMITED | Private company limited by shares | Live |
| 3E EARTH ENERGY ENVIRONMENT LIMITED | Private company limited by shares | Dissolved |
| EARTH ENVIRONMENT SCIENTIFIC LIMITED | | Live |
| Easen Environment Inc. Limited | Private company limited by shares | Live |
| ENVIRONMENT EAST LIMITED | Private company limited by shares | Dissolved |
| HK EAST GARDEN ENVIRONMENT ART DESIGN LIMITED | Private company limited by shares | Dissolved |
| DUTCH ENVIRONMENT FAR EAST LIMITED | Private company limited by shares | Dissolved |
| ECOLOGICAL ENVIRONMENT LIMITED | Private company limited by shares | Live |
| Dadi Ecological Environment Investment Limited | | Live |
| QIAN NUO ECOLOGICAL ENVIRONMENT LIMITED | Private company limited by shares | Live |
| ASIAN CHILDREN'S ENVIRONMENT EDUCATION ASSOCIATION LIMITED | Private company limited by shares | Live |
| ONE-WAY ENVIRONMENT ENGINEERING (E&E ) CO. LIMITED | Private company limited by shares | Live |
| LUNG SUM ENVIRONMENT PROTECTION ELECTRONIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Elegant Home Environment Holdings Limited | Private company limited by shares | Live |
| ELIM ENVIRONMENT ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ENERGY SAVING AND ENVIRONMENT CONCERN ALLIANCE LIMITED | Company limited by guarantee | Live |
| ECOLOGY, ENVIRONMENT AND ENERGY LIMITED | Private company limited by shares | Dissolved |
| EMINENT BIO ENERGY & ENVIRONMENT LIMITED | Private company limited by shares | Live |
| GREEN ENERGY ENVIRONMENT LIMITED | Private company limited by shares | Dissolved |
| HKrime Environment Energy System Limited | Private company limited by shares | Live |
| SUNLIGHT ENERGY SAVING ENVIRONMENT LIMITED | Private company limited by shares | Dissolved |
| Sunny Environment Energy Company Limited | Private company limited by shares | Live |
| GOLDENLAND ENERGY ENVIRONMENT TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Tsan Tong Energy and Environment Technology Limited | | Live |
| RUO ER ENERGY & ENVIRONMENT UNITED TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Zenith Energy & Environment Limited | Private company limited by shares | Live |
| ENVIRONMENT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ENGINEERING AND ENVIRONMENT LIMITED | Private company limited by shares | Dissolved |
| LCA ENVIRONMENT ENGINEERING LIMITED | Private company limited by shares | Live |
| WAH FAI ENVIRONMENT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| JIN ZAI JI ENVIRONMENT ENGINEERING LIMITED | Private company limited by shares | Live |
| Pak Ho Environment Engineering Company Limited | | Live |
| Alliance Environment Engineering Limited | | Live |
| CHEK YUET (ENVIRONMENT) ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHUNG TAI ENVIRONMENT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| BIG EAST ENVIRONMENT ENGINEERING LIMITED | Private company limited by shares | Live |
| FULL BLOOM ENVIRONMENT ENGINEERING LIMITED | Private company limited by shares | Live |
| AQUAS GARDEN ENVIRONMENT ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK Gold INT Environment Engineering Limited | Private company limited by shares | Live |
| HK YIDAO INDOOR ENVIRONMENT DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| KAIMING Environment Engineering Limited | | Live |
| Manshun Environment Engineering Limited | Private company limited by shares | Live |
| NANKONG ENVIRONMENT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| NIKKA ENVIRONMENT ENGINEERING LIMITED | Private company limited by shares | Live |
| SUN HUI ENVIRONMENT PROTECTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUN HUI ENVIRONMENT PROTECTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GREEN ENVIRONMENT PROTECTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ENVIRONMENT PROTECTION ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| SMART ENVIRONMENT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ENVIRONMENT TECHNOLOGY ENGINEERING LIMITED | Private company limited by shares | Live |
| TRIUMPH ENVIRONMENT TECHNOLOGY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Woodstad Environment Engineering Company Limited | Private company limited by shares | Live |
| Face the Environment Enterprise-FATE Limited | Private company limited by shares | Dissolved |
| GREENWAY ENERGY RESOURCES & ENVIRONMENT EQUIPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| GREEN WAVE ENVIRONMENT EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| THAI XIN ENVIRONMENT EQUIPMENT HONG KONG LIMITED | Private company limited by shares | Live |
| GOOD FAITH ENVIRONMENT PROTECTION LIMITED | Private company limited by shares | Dissolved |
| GREAT FIELD ENVIRONMENT PROTECTION EQUIPMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA FINANCIAL INVESTMENT ENVIRONMENT LIMITED | Private company limited by shares | Dissolved |
| GREEN FORCE ENVIRONMENT LIMITED | Private company limited by shares | Live |
| CHINA RUNXI ENVIRONMENT FOUNDATION LIMITED | Private company limited by shares | Live |
| ASIA ENVIRONMENT SOURCING FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| CHINA FOUNTAIN ENVIRONMENT TECHNOLOGY SERVICE LIMITED | Private company limited by shares | Live |
| FRUITIO ENVIRONMENT LIMITED | Private company limited by shares | Live |
| China Environment Fund (Bio-fan) Company Limited | Private company limited by shares | Live |
| CHINA ENVIRONMENT FUND LIMITED | Private company limited by shares | Dissolved |
| GRACE EDUCATION AND ENVIRONMENT FUND LIMITED | Company limited by guarantee | Dissolved |
| CHINA ENVIRONMENT FUND (HAIYUAN) CO., LIMITED | Private company limited by shares | Live |
| CHINA ENVIRONMENT M&A FUND (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CHINA ENVIRONMENT FUND MANAGEMENT CO., LIMITED | Private company limited by shares | Dissolved |
| ASIA PACIFIC ENVIRONMENT FUND LIMITED | Private company limited by shares | Live |