| CHINA ECO-HOTEL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ecohydrous Limited | Private company limited by shares | Live |
| ECOHYDRUS LIMITED | Private company limited by shares | Live |
| Lufu Eco-Image Solutions Limited | Private company limited by shares | Live |
| EcoIn Co., Limited | Private company limited by shares | Live |
| Eco-Indulgence Limited | Private company limited by shares | Dissolved |
| E-coins Limited | Private company limited by shares | Live |
| ECO-INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ECOJOIN HONGKONG LIMITED | Private company limited by shares | Live |
| Ecojoinery Company Limited | Private company limited by shares | Live |
| Ecojoy Company Limited | Private company limited by shares | Live |
| EC-OK Limited | Private company limited by shares | Live |
| ECOkeen Limited | Private company limited by shares | Live |
| ECOKEN HK LIMITED | Private company limited by shares | Live |
| ECOKLENZ LIMITED | Private company limited by shares | Live |
| ECOL COTTON ENTERPRISE LIMITED | Private company limited by shares | Live |
| ECOLA ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| ECOLAB LIMITED | Private company limited by shares | Live |
| Ecolab HK 1 Limited | Private company limited by shares | Live |
| Ecolab HK 2 Limited | Private company limited by shares | Live |
| Ecolamp Opto-Electronic Co., Limited | Private company limited by shares | Live |
| ECOLAMP LIGHTING LIMITED | Private company limited by shares | Live |
| ECO-LAMPS LIMITED | Private company limited by shares | Live |
| ECOLAND LIMITED | Private company limited by shares | Live |
| Ecoland ITC Limited | Private company limited by shares | Live |
| ECOLANDER LIMITED | Private company limited by shares | Live |
| Ecolast Lab Limited | Private company limited by shares | Live |
| ECOLAST LAB LIMITED | Private company limited by shares | Live |
| ECOLAT UNITED LIMITED | Private company limited by shares | Live |
| LA CHOUETTE ECOLE LIMITED | Private company limited by shares | Live |
| ECOLEBIZ LIMITED | Private company limited by shares | Live |
| ECOLED HK LIMITED | Private company limited by shares | Live |
| XIAMEN ECOLED LIGHTING CO., LIMITED | Private company limited by shares | Live |
| ECOLEISURE LIMITED | Private company limited by shares | Live |
| Ecoli Limited | | Live |
| Ecoli Sense Limited | Private company limited by shares | Live |
| ECOLIAE TRADING LIMITED | | Live |
| ECOLIFELATEX LIMITED | Private company limited by shares | Live |
| ECOLIFESTYLE FITNESS H.K. LIMITED | Private company limited by shares | Live |
| Shenzhen Eco-Light Co., Limited | Private company limited by shares | Live |
| ECOLIGHT ELECTRONICS INT'L CO., LIMITED | Private company limited by shares | Live |
| Shanghai Ecolight New Energy Technology Limited | Private company limited by shares | Live |
| ECOLIGHT GROUP LIMITED | Private company limited by shares | Live |
| ECO-LIGHT INDUSTRIAL (H.K) CO., LIMITED | Private company limited by shares | Live |
| ECOLIGHT MANUFACTURING LIMITED | Private company limited by shares | Live |
| ECOLIGHT TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Eco-lightech (Hong Kong) Limited | Private company limited by shares | Dissolved |
| Ecolighting Limited | Private company limited by shares | Dissolved |
| Ecolights Asia Limited | Private company limited by shares | Live |
| EcoLights Green Technologies Limited | Private company limited by shares | Live |
| ECOLINK LIMITED | Private company limited by shares | Dissolved |
| ECOLINK BIOTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Ecolink Contracting Limited | Private company limited by shares | Live |
| ECOLINK INDUSTRY LIMITED | | Live |
| ECOLINK NEW TECH COMPANY LIMITED | Private company limited by shares | Live |
| ECOLINKIN CO., LIMITED | Private company limited by shares | Live |
| ECO-LITE CO., LIMITED | Private company limited by shares | Live |
| ECOLITE CHINA CO., LIMITED | Private company limited by shares | Live |
| ECOLITE COOLING TECHNOLOGIES CO., LIMITED | Private company limited by shares | Live |
| ECOLITE WELLBEING (HK) CO., LIMITED | Private company limited by shares | Live |
| Ecolite Wellbeing (HK) Holding Limited | Private company limited by shares | Live |
| ECOLITE LIGHTING (HONG KONG) LIMITED | Private company limited by shares | Live |
| ECOLITE TRADING HONG KONG LIMITED | Private company limited by shares | Live |
| ECOLITE LIVING APPLIANCES CO., LIMITED | Private company limited by shares | Live |
| ECOLITE (SHANGHAI) CO., LIMITED | Private company limited by shares | Live |
| ECOLITE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| WILTECH ECOLITE COMPANY LIMITED | Private company limited by shares | Live |
| ECOLITY LIMITED | Private company limited by shares | Live |
| V ECO-LIVING (CHARITY) LIMITED | Company limited by guarantee | Live |
| Ecollect Limited | Private company limited by shares | Live |
| Ecollect (Hong Kong) Limited | Private company limited by shares | Live |
| Ecollect (Iceland) Limited | Private company limited by shares | Live |
| e-collection Limited | Private company limited by shares | Dissolved |
| ECOLLEGE LIMITED | Private company limited by shares | Dissolved |
| eCollextion Company Limited | Private company limited by shares | Live |
| EcolLink Non-woven Company Limited | Private company limited by shares | Live |
| Ecolodao Limited | | Live |
| GO ECOLOGIC LIMITED | Private company limited by shares | Live |
| Yu Wei Ecological Agriculture Co. Limited | Private company limited by shares | Live |
| ECOLOGICAL GAP (CHINA) HOLDING LIMITED | Private company limited by shares | Live |
| Ecological Value Alternative Co., Limited | Private company limited by shares | Live |
| CHINA'S ORIGINAL ECOLOGICAL ART CO., LIMITED | Private company limited by shares | Live |
| ORIGINAL ECOLOGICAL COSMETICS CO., LIMITED | Private company limited by shares | Live |
| Ecological Conservation Association Limited | Company limited by guarantee | Live |
| ECOLOGICAL SECURE TENURE CONSTRUCTION (CHINA) LIMITED | Private company limited by shares | Live |
| CYNTHIA ECOLOGICAL RESOURCES COMPANY LIMITED | Private company limited by shares | Live |
| DESHENG ECOLOGICAL AGRICULTURE LIMITED | Private company limited by shares | Live |
| China (Circular Economy) Ecological Restoration Company Limited | | Live |
| ECOLOGICAL FIBERS LIMITED | Private company limited by shares | Live |
| CHINA ECOLOGICAL FISHERY LIMITED | Private company limited by shares | Live |
| Future Ecological HK Limited | | Live |
| Global Ecological Holding Co., Limited | Private company limited by shares | Dissolved |
| GLOBAL ECOLOGICAL RESTORATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GOODLINE ECOLOGICAL Limited | Private company limited by shares | Live |
| GREEN ECOLOGICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| Ecological Group Limited | | Live |
| Ecological Growth Limited | Private company limited by shares | Live |
| CHINESE ASSOCIATION OF ECOLOGICAL HEALTH PRESERVATION LIMITED | Private company limited by shares | Live |
| Hong Kong Xinhuan Ecological Management Company Limited | | Live |
| ECOLOGICAL PUBLICA INVESTMENT HOLDING LIMITED | Private company limited by shares | Live |