| ECO-WASTE COMPANY LIMITED | Private company limited by shares | Live |
| Eco-Way Limited | Private company limited by shares | Live |
| ECOWELL LIMITED | Private company limited by shares | Live |
| ECO-WELL BIOSCIENCE INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| Ecowell Purification Company Limited | Private company limited by shares | Live |
| ECOWIN DISTRIBUTION HONG KONG COMPANY LIMITED | Private company limited by shares | Live |
| ECOWIN INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| Ecowin International Limited | | Live |
| Ecowin Management Limited | | Live |
| ECOWINS SCIENCE & TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| ECOWOOD ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| MODERNISTIC ECO-WOOD LIMITED | Private company limited by shares | Live |
| ECOWORLD COMPANY LIMITED | Private company limited by shares | Live |
| ECO-WORLD (CHINA-HK) LIMITED | Private company limited by shares | Dissolved |
| ECOX LIMITED | Private company limited by shares | Dissolved |
| EcoXchange Limited | Private company limited by shares | Dissolved |
| Red Ecoya Limited | Private company limited by shares | Live |
| ECOZINE LIMITED | Private company limited by shares | Live |
| Ecozippers Limited | Private company limited by shares | Live Commenced dormancy on 16-Aug-2010 |
| EcoZnia Limited | Private company limited by shares | Live |
| ECOzY Limited | Private company limited by shares | Live |
| Ecozy HK Limited | Private company limited by shares | Live |
| Ecozy Furniture Limited | Private company limited by shares | Live |
| E.C.P. LIMITED | Private company limited by shares | Dissolved |
| ECPA (HK) CO., LIMITED | Private company limited by shares | Live |
| ECPA INTERNATIONAL (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| EC-PACK ASIA LIMITED | Private company limited by shares | Dissolved |
| ECPARK TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| ECPASS MEDICAL LIMITED | Private company limited by shares | Live |
| ECPAY LIMITED | Private company limited by shares | Live |
| ECPay Service Limited | Private company limited by shares | Live |
| ECPEROT LIMITED | Private company limited by shares | Live |
| EC-Pharmapack Asia Limited | Private company limited by shares | Dissolved |
| ECPI APAC LIMITED | Private company limited by shares | Dissolved |
| Ec-ping Employment Agency Limited | Private company limited by shares | Live |
| ECpod Company Limited | Private company limited by shares | Live |
| ECPOD (HK) LIMITED | Private company limited by shares | Dissolved |
| ECPOWER (HK) COMPANY LIMITED | Private company limited by shares | Live |
| VM ECPRO LIMITED | Private company limited by shares | Live |
| ECPV Limited | Private company limited by shares | Live |
| ECRAN DE FRANCE CO., LIMITED | Private company limited by shares | Live |
| ECRANIC MICROELECTRONICS HOLDINGS (HONG KONG) LIMITED | Private company limited by shares | Live |
| ECRD Limited | Private company limited by shares | Live |
| EC-REALM TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| E-CREATE LIMITED | Private company limited by shares | Live |
| Xianggang E-create Co., Limited | Private company limited by shares | Live |
| eCreate Networks Limited | Private company limited by shares | Dissolved |
| E-CREATION LIMITED | Private company limited by shares | Live |
| e-CREATION Asia Limited | Private company limited by shares | Live |
| eCreative HK Limited | Private company limited by shares | Live |
| E-CREATIVE INVESTMENT LIMITED | Private company limited by shares | Live |
| E-CREATIVE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| E-CREATIVEBIZ LIMITED | Private company limited by shares | Live |
| ECREDIT CARD LIMITED | | Live |
| E-CREDIT.COM.HK LIMITED | Private company limited by shares | Dissolved |
| E-CREDITCOVER.COM LIMITED | Private company limited by shares | Dissolved |
| E.CREDITMANAGEMENT.COM LIMITED | Private company limited by shares | Dissolved |
| ECrent(China) Company Limited | Private company limited by shares | Live |
| EC-RISE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ECRM SERVICE LIMITED | Private company limited by shares | Dissolved |
| EcRoad Hong Kong Co. Limited | Private company limited by shares | Dissolved |
| E-CROSS LIMITED | Private company limited by shares | Dissolved |
| ECROSS (HONGKONG) ECOMMERCE CO., LIMITED | Private company limited by shares | Live |
| E-Cross International Co., Limited | Private company limited by shares | Live |
| E-cross Group Co., Limited | Private company limited by shares | Live |
| E-Crown Electronic Limited | Private company limited by shares | Live |
| ECROWN TECHNOLOGY LIMITED | | Live |
| ECRR Limited | | Live |
| ECRU CREATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| ecruising Asia Pacific Limited | Private company limited by shares | Live |
| E-CRUSADE HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| ECryo Limited | Private company limited by shares | Live |
| ZENITH E.C.S LIMITED | Private company limited by shares | Live |
| ECS7 LIMITED | Private company limited by shares | Live |
| ECSA Global Limited | Private company limited by shares | Live Commenced dormancy on 28-Oct-2015 |
| ecSAFE Holding Company Limited | Private company limited by shares | Live |
| ECSCENT LIMITED | Private company limited by shares | Live |
| ECSCO LIMITED | Private company limited by shares | Dissolved |
| ECSEM INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| ECSEND SERVICES LIMITED | Private company limited by shares | Live |
| ECSHIRT LIMITED | Private company limited by shares | Live |
| ECSHK Limited | Private company limited by shares | Live |
| ECSINONET.COM LIMITED | Private company limited by shares | Live |
| ECSK Investments Limited | | Live |
| ECSM Asia (HKG) Limited | Private company limited by shares | Dissolved |
| Ecsmobi Limited | Private company limited by shares | Live |
| ECSOFT LIMITED | Private company limited by shares | Live |
| ECSoft Technology (Hong Kong) Limited | Private company limited by shares | Live |
| ECSOURCE COMPONENTS CO., LIMITED | Private company limited by shares | Dissolved |
| ECSOURCE COMPONENTS CO., LIMITED | | Live |
| ECSports Limited | Private company limited by shares | Live |
| ECS-Print Limited | Private company limited by shares | Dissolved |
| ECSS Hong Kong Limited | Private company limited by shares | Live |
| ECSSL LIMITED | Private company limited by shares | Dissolved |
| ECST ASIA HOLDING LIMITED | Private company limited by shares | Dissolved |
| ECSTASY COMPANY LIMITED | Private company limited by shares | Dissolved |
| EVER ECSTASY LIMITED | Private company limited by shares | Live |
| ECSTASY INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| ECSTATIC COMPANY LIMITED | Private company limited by shares | Live |
| ECSTATIC PARADISE LIMITED | Private company limited by shares | Dissolved |