| Asia Digital Economy Association Limited | Private company limited by shares | Live |
| GBA Digital Economy Association Limited | | Live |
| Digital Economy Capital Limited | Private company limited by shares | Live |
| China Innovation Economy Investment Limited | Private company limited by shares | Live |
| NUR DIGITAL ECONOMY LIMITED | | Live |
| Kam Ming New Economy Company Limited | Private company limited by shares | Live |
| ASIA DIGITAL ECONOMY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Global EconomyAnd Management Group Co., Limited -The- | Private company limited by shares | Dissolved |
| CHINA ECONOMY&MANAGEMENT RESEARCH INSTITUTE CO., LIMITED | Private company limited by shares | Dissolved |
| ECONOPLUS LIMITED | Private company limited by shares | Dissolved |
| Econopti Limited | | Live |
| EconoShip Limited | | Live |
| MIDDLE-EAST & ASIA-INTERNATIONAL EAST TIMOR ECONO-TRADE COOPERATION (HK) LIMITED | Private company limited by shares | Dissolved |
| Econovation Company Limited | Private company limited by shares | Live |
| ECONOWAY LIMITED | Private company limited by shares | Dissolved |
| Econowise Investments Limited | Private company limited by shares | Dissolved |
| ECONPART LIMITED | Private company limited by shares | Live |
| ECONSHIPS LIMITED | Private company limited by shares | Dissolved |
| ECONSMART LIMITED | Private company limited by shares | Live |
| ECONSOFT LIMITED | Private company limited by shares | Dissolved |
| E-CONSULATE LIMITED | Private company limited by shares | Dissolved |
| ECONSULTANCY LIMITED | Private company limited by shares | Live |
| E-CONSULTANTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| MIT ECONSULTING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| E-CONSUMER NET LIMITED | Private company limited by shares | Dissolved |
| ECONTECH DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| N CONCEPT ECONTENTS LIMITED | Private company limited by shares | Dissolved |
| econtext Asia Limited | Private company limited by shares | Live |
| ECONTON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ECONTRADERS LIMITED | Private company limited by shares | Live |
| ECONTRANS EXPRESS LIMITED | Private company limited by shares | Live |
| eControl Limited | Private company limited by shares | Dissolved |
| E-CONTROL HK CO., LIMITED | Private company limited by shares | Dissolved |
| E-CONTROL SYSTEM AND CONSULTANT LIMITED | Private company limited by shares | Live |
| E-CONTROL MESSIAH FUND MANAGEMENT LIMITED | Private company limited by shares | Live |
| HONG KONG E-CONTROL ARTWORKS EXCHANGE LIMITED | Private company limited by shares | Live |
| Senpillo E-Control Healthcare Product Limited | Private company limited by shares | Live |
| E-CONTROL SYSTEM LIMITED | Private company limited by shares | Dissolved |
| Econuo International Limited | Private company limited by shares | Dissolved |
| Econuo Technology Co., Limited | Private company limited by shares | Live |
| Eco-Nurture Pty Limited | Private company limited by shares | Live |
| Eco-Nutrient Biotechnology Company Limited | Private company limited by shares | Live |
| ECONWORLD ENTERPRISE LIMITED | Private company limited by shares | Live |
| HONG KONG ECONWORLD GROUP LIMITED | Private company limited by shares | Live |
| ECONWORLD MEDIA LIMITED | Private company limited by shares | Dissolved |
| ECONWORLD PUBLISHING LIMITED | Private company limited by shares | Dissolved |
| ECOO LIMITED | | Live |
| ECOOFINITY Company Limited | | Live |
| Ecool Air Co. Limited | Private company limited by shares | Live |
| E-Cool Manufacturing Co., Limited | Private company limited by shares | Live |
| HK E-Cool Group Limited | Private company limited by shares | Live |
| eCOOL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ECOOLINE COMMERCE & TRADE CO., LIMITED | Private company limited by shares | Live |
| ECOON TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ECO-OP LIMITED | Company limited by guarantee | Dissolved |
| ECO-OPERATIONS LIMITED | Private company limited by shares | Dissolved |
| ECO-ORIGIN INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Ecopac Company Limited | Private company limited by shares | Live |
| MVI ECOPACK CO., LIMITED | | Live |
| ECOPACK SOLUTIONS PTY. LIMITED | Private company limited by shares | Live |
| YD ECO-PACKAGING LIMITED | Private company limited by shares | Dissolved |
| GREEN LAND ECO-PACKAGING CO., LIMITED | Private company limited by shares | Live |
| ECOPACKAGINGCHINA CO., LIMITED | Private company limited by shares | Dissolved |
| EcoPackers Limited | Private company limited by shares | Live |
| ECOPAK LIMITED | Private company limited by shares | Dissolved |
| ECOPAK LIMITED | | Live |
| Shanghai Ecopak Packaging Co., Limited | Private company limited by shares | Live |
| HONG KONG PAT SIN LENG ECOPARK DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Golden Horse Xi An Eco-Park Investments Limited | Private company limited by shares | Dissolved |
| Eco-Park Management (HK) Co., Limited | Private company limited by shares | Live |
| ECO-PARK HOLDINGS LIMITED | Private company limited by shares | Live |
| TAI TONG ORGANIC ECOPARK COMPANY LIMITED | Private company limited by shares | Live |
| ECOPARTS LIMITED | Private company limited by shares | Live |
| ECOPARTS TRADING AGENCY LIMITED | Private company limited by shares | Live |
| Ecoparty International Co., Limited | Private company limited by shares | Live |
| Ecopatent International Medical Limited | Private company limited by shares | Dissolved |
| ECOPEL (HX) COMPANY LIMITED | Private company limited by shares | Live |
| ECOPHESUS G2G COMPANY LIMITED | Private company limited by shares | Live |
| EcoPhilia Company Limited | Private company limited by shares | Live |
| ECOPHORIA TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ECOPIA LIMITED | Private company limited by shares | Dissolved |
| ECOPIA (HONG KONG) LIMITED | Private company limited by shares | Live |
| 3R HONG KONG INTERNATIONAL ECO-PIONEER LIMITED | Private company limited by shares | Live |
| ECOPIPE CO., LIMITED | Private company limited by shares | Live |
| E&COPL Limited | Private company limited by shares | Live |
| ECOPLANT HONG KONG LIMITED | Private company limited by shares | Live |
| ECOPLANTATIONS LIMITED | Private company limited by shares | Live |
| ECOPLAS CO. LIMITED | Private company limited by shares | Live |
| ECOPLAS (HK) LIMITED | Private company limited by shares | Live |
| ECOPLAS SOLUTIONS (HK) LIMITED | Private company limited by shares | Live |
| ECOPLAS MATERIAL CO., LIMITED | Private company limited by shares | Live |
| ECOPLAST MACHINERY CO., LIMITED | Private company limited by shares | Live |
| Phoenix Ecoplast Technoloy Co., Limited | Private company limited by shares | Live |
| BD8 ECOPLASTICS LIMITED | Private company limited by shares | Live |
| ECOPLUS-DJC LIMITED | Private company limited by shares | Dissolved |
| ecopo Limited | Private company limited by shares | Live |
| Ecopoint Limited | Private company limited by shares | Dissolved |
| ECOPOINT HK LIMITED | Private company limited by shares | Live |
| Ecopolis International Design Co., Limited | Private company limited by shares | Live |
| Ecoponics Company Limited | Private company limited by shares | Live |