| Eclipxi Limited | Private company limited by shares | Live |
| ecLiving Limited | Private company limited by shares | Live |
| MHL ECLN Limited | Private company limited by shares | Live |
| ECLogics Limited | Private company limited by shares | Live |
| ASIA EC-LOGISTICS LIMITED | Private company limited by shares | Dissolved |
| Ecloud Limited | Private company limited by shares | Live |
| ECLOUD PTE LIMITED | Private company limited by shares | Live |
| E-CLOUD INDUSTRY LIMITED | Private company limited by shares | Live |
| Ecloud Fast Technologies Limited | | Live |
| HK E-CLOUD TECHNOLOGY LIMITED | | Live |
| E-Cloud Technology Holding Limited | Private company limited by shares | Live |
| GBA eCloud Valley Develop Limited | Private company limited by shares | Live |
| eCloudMed Company Limited | Private company limited by shares | Live |
| ECLOVELIFE TECHNOLOGY LIMITED | | Live |
| ECLOVER SHIPPING CO., LIMITED | | Live |
| ECLS LIMITED | Private company limited by shares | Live |
| ROTARY E-CLUB OF D3450 FOUNDATION LIMITED | Company limited by guarantee | Live |
| Online e-Club (HK) Limited | Private company limited by shares | Dissolved |
| E-Club (Hong Kong) Limited | | Live |
| Eclub Hong Kong Pte. Limited | Private company limited by shares | Live |
| E-CLUB INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ECMAN LIMITED | Private company limited by shares | Dissolved |
| EC-MART LIMITED | Private company limited by shares | Live |
| EC-MART Online Limited | Private company limited by shares | Live |
| ECMATCH DIGTAL CO., LIMITED | Private company limited by shares | Live |
| EC-MATCHUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| Ecmatrix Limited | | Live |
| ECMCHK LIMITED | Private company limited by shares | Live |
| ECMEDICINE.COM LIMITED | Private company limited by shares | Dissolved |
| ECMENT LIMITED | Private company limited by shares | Dissolved |
| ECMG LIMITED | Private company limited by shares | Dissolved |
| ECMG Holdings (HKG), Limited | Private company limited by shares | Dissolved |
| ECM(HK)Technology Co., Limited | Private company limited by shares | Live |
| ECMIC ELECTRONICS (HONGKONG) LIMITED | Private company limited by shares | Live |
| Ecmile Limited | | Live |
| ECMOS (HONG KONG) LIMITED | Private company limited by shares | Live |
| ECMP Limited | Private company limited by shares | Live |
| ECMP II Limited | Private company limited by shares | Live |
| ECMP III Limited | Private company limited by shares | Live |
| ECMS Limited | Private company limited by shares | Live |
| Ecnano Limited | Private company limited by shares | Live |
| ECNC NETWORK TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| ECNET (HONG KONG) LIMITED | Private company limited by shares | Live |
| ECNET GROUP (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| ECNEWS LIMITED | Private company limited by shares | Live |
| ecNFC Limited | Private company limited by shares | Dissolved |
| ECNORTH LIMITED | Private company limited by shares | Live |
| ECNOVA Trading (Hong Kong) Limited | Private company limited by shares | Live |
| ECNTRADE LIMITED | Private company limited by shares | Live |
| EDUTOOL APPS E-CO LIMITED | Private company limited by shares | Live |
| HK E-CO CLEAN MATERIAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ECO. DECORATION (HK) LIMITED | Private company limited by shares | Live |
| ECO. ENGINE CO., LIMITED | Private company limited by shares | Live |
| HEXASTAR (ECO) LIMITED | Private company limited by shares | Live |
| ECO- LIFE HOLDINGS CORP LIMITED | Private company limited by shares | Live |
| ECO. INTERIOR DESIGN AND DECORATION LIMITED | Private company limited by shares | Live |
| JIAMA INTERNATIONAL (ECO) LIMITED | Private company limited by shares | Live |
| DerJin (Eco Valve) International Company Limited | Private company limited by shares | Live |
| Arrow (Eco) Lighting Limited | Private company limited by shares | Dissolved |
| Eco. Modular System Limited | Private company limited by shares | Live |
| DARG Partners (ECO) Limited | Private company limited by shares | Live |
| E-CO WORLDWIDE COMPANY LIMITED | Private company limited by shares | Live |
| HK S.T. ECO2 CO., LIMITED | Private company limited by shares | Live |
| SHENZHEN ECO2LUX LED LIGHTING CO., LIMITED | Private company limited by shares | Live |
| ECO8.NET LIMITED | Private company limited by shares | Dissolved |
| ECOable Limited | | Live |
| ECOACH LIMITED | Private company limited by shares | Live |
| ECOACT LIMITED | Private company limited by shares | Dissolved |
| HONG KONG INTERNATIONAL 3R ECO-ACTION LIMITED | Private company limited by shares | Live Commenced dormancy on 14-May-2014 |
| 3R HONG KONG INTERNATIONAL ECO-ACTION LIMITED | Private company limited by shares | Live |
| Eco-Activist Company Limited | Private company limited by shares | Live |
| EcoAdvance (HK) Limited | Private company limited by shares | Dissolved |
| EcoAdventure Travel Limited | Private company limited by shares | Live |
| ECO-ADVENTURES FOUNDATION LIMITED | Company limited by guarantee | Live |
| Ecoae Gifts Limited | | Live |
| EcoAg (Hong Kong) Capital Co., Limited | Private company limited by shares | Live |
| Eco-Agricity Developments Limited | Private company limited by shares | Dissolved |
| ECO-AGRICULTURE INVESTMENTS LIMITED | Private company limited by shares | Live |
| MINNONG ECOAGRICULTURE CO. LIMITED | Private company limited by shares | Dissolved |
| E-COAL INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| eCoalsphere International Limited | Private company limited by shares | Live |
| EcoAmigo Consulting Engineers Limited | Private company limited by shares | Live |
| EcoAmigos Technologies Limited | Private company limited by shares | Live |
| ECOAPOLLO LIGHTING LIMITED | Private company limited by shares | Live |
| ECOAPPLS COMPANY LIMITED | Private company limited by shares | Live |
| EcoArch Co. Limited | Private company limited by shares | Live |
| Eco-Asia Co Limited | Private company limited by shares | Live |
| Ecoasis Agritech Limited | Private company limited by shares | Live |
| E-COASTAL LIMITED | Private company limited by shares | Dissolved |
| ECOAT COMPANY LIMITED | Private company limited by shares | Dissolved |
| ECOAT ELECTROPLATING FINISHING CO. LIMITED | Private company limited by shares | Dissolved |
| GREEN & SAFE eCOATING MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| ECOAUS (CHINA) LIMITED | Private company limited by shares | Dissolved |
| ECO-AXIS LIMITED | Private company limited by shares | Live |
| ECOB LIMITED | Private company limited by shares | Live |
| LY ECOBAG LIMITED | Private company limited by shares | Live |
| REGREEN ECOBAGS CO., LIMITED | Private company limited by shares | Dissolved |
| ECOBAN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ECOBAN PACIFIC LIMITED | Private company limited by shares | Live |
| ECOBELLE GROUP LIMITED | Private company limited by shares | Live |