| Pacific Economic Centre Limited | Private company limited by shares | Live |
| PEAK ECONOMIC RESEARCH COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| POLITICAL & ECONOMIC RISK CONSULTANCY LIMITED | Private company limited by shares | Live |
| ECONOMIC POWER LIMITED | Private company limited by shares | Dissolved |
| SHARE MARKET AND ECONOMIC WEEKLY LIMITED | Private company limited by shares | Dissolved |
| FU SHENG ECONOMIC AND TRADE LIMITED | Private company limited by shares | Live |
| ECONOMIC SYSTEM LIMITED | Private company limited by shares | Dissolved |
| ECONOMIC TECHNOLOGY INVESTMENT AND FINANCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ECONOMIC THEORY LIMITED | Private company limited by shares | Dissolved |
| TIANXIN ECONOMIC & TRADE LIMITED | Private company limited by shares | Live |
| ECONOMIC TRADING LIMITED | Private company limited by shares | Dissolved |
| G&H Economic Trading Company Limited | Private company limited by shares | Dissolved |
| KIN HON SEN ECONOMIC TRADING LIMITED | Private company limited by shares | Live |
| ASIAN ECONOMIC TRADING COMPANY LIMITED | Private company limited by shares | Live |
| GANGBAO ECONOMIC TRADING LIMITED | Private company limited by shares | Live |
| GOLDLAND ECONOMIC & TRADING LIMITED | Private company limited by shares | Live |
| JIAHONG ECONOMIC TRADING LIMITED | Private company limited by shares | Live |
| ASIA ECONOMIC VISION LIMITED | Private company limited by shares | Dissolved |
| WELL ECONOMIC LIMITED | Private company limited by shares | Dissolved |
| WELL LONG ECONOMIC AND TRADE COMPANY LIMITED | Private company limited by shares | Dissolved |
| XING YANG ECONOMIC & TRADE COMPANY LIMITED | Private company limited by shares | Live |
| YAOBON ECONOMIC ADVANCEMENT AND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ZION ECONOMIC & TRADE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SECRET GARDEN CONSULTORIA ECONOMICA LDA LIMITED | Private company limited by shares | Dissolved |
| HKU BUSINESS AND ECONOMICS ALUMNI ASSOCIATION LIMITED | Company limited by guarantee | Live |
| VENTURE ECONOMICS ASIA LIMITED | Private company limited by shares | Dissolved |
| CHINA THE BELT AND ROAD ECONOMICS COOPERATION PROMOTION ASSOCIATION LIMITED | Private company limited by shares | Live |
| JIASHENG HK ECONOMICS INVESTMENT HOLDING CO., LIMITED | Private company limited by shares | Live |
| ChangJiang Finance And Economics College Limited | Private company limited by shares | Live |
| COMMERCIAL ECONOMICS PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| E-Academy of Economics Limited | Private company limited by shares | Live |
| Crypto Economics Task Force Limited | Company limited by guarantee | Live |
| Vanuatu Investment Economics Limited | | Live |
| AME Mineral Economics Limited | Private company limited by shares | Dissolved |
| AME Mineral Economics (Asia) Limited | Private company limited by shares | Live |
| RELIANCE ECONOMICS LIMITED | Private company limited by shares | Dissolved |
| MP ECONOMICS RESOURCES LIMITED | Private company limited by shares | Dissolved |
| RISK ECONOMICS LIMITED | Private company limited by shares | Dissolved |
| STRATEGIC ECONOMICS LIMITED | Private company limited by shares | Dissolved |
| SUNNY ECONOMICS AND TRADE LIMITED | Private company limited by shares | Live |
| WAH GO ECONOMICS & TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK HUAFENG ECONOMICS TRADING LIMITED | Private company limited by shares | Dissolved |
| VENTURE ECONOMICS LIMITED | Private company limited by shares | Dissolved |
| DALIAN ECONOMIC&TECHNOLOGY DEVELOPMENT CO., LIMITED | Private company limited by shares | Live |
| CHINA ECONOMIST GROUP LIMITED | Private company limited by shares | Dissolved |
| TEAMONE ECONOMIST LIMITED | Private company limited by shares | Live |
| ENERGY ECONOMIZATION CONSULTANT LIMITED | Private company limited by shares | Live Commenced dormancy on 14-Oct-2011 |
| ECONOMY LIMITED | Private company limited by shares | Dissolved |
| Sun Economy Limited | Private company limited by shares | Live |
| E Economy Limited | | Live |
| Asia Circular Economy Association Limited | Company limited by guarantee | Live |
| 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 |