| ENVIRO LIMITED | Private company limited by shares | Live |
| ENVIRO H2O PTY LIMITED | Private company limited by shares | Dissolved |
| NY Enviro Limited | Private company limited by shares | Live |
| Enviro Aluminium Products and Sourcing Limited | Private company limited by shares | Live |
| ShenZhen Chem Enviro Technology Co., Limited | Private company limited by shares | Live |
| CHINA ENVIRO LIMITED | Private company limited by shares | Dissolved |
| CHINA ENVIRO ENTERPRISES LIMITED | Private company limited by shares | Live |
| CHINA ENVIRO INVESTMENTS LIMITED | Private company limited by shares | Live |
| Enviro Consulting Limited | Private company limited by shares | Live |
| Enviro Energy Design (HK) Limited | Private company limited by shares | Live |
| Enviro Energy Hotel (HK) Limited | Private company limited by shares | Live |
| Enviro Energy Minerals Limited | Private company limited by shares | Live |
| Enviro Energy Property (Hong Kong) Limited | Private company limited by shares | Live |
| CENTRALINE ENVIRO ENERGY SAVING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Enviro Energy Information Technology Limited | Private company limited by shares | Live |
| ENVIRO GLOBAL LIMITED | Private company limited by shares | Dissolved |
| GLOBAL ENVIRO LIMITED | Private company limited by shares | Live |
| Enviro Global Solutions Limited | Private company limited by shares | Dissolved |
| Enviro Global Solutions Limited | Private company limited by shares | Dissolved |
| Green Enviro Limited | | Live |
| GREEN FOREST ENVIRO LIMITED | Private company limited by shares | Live |
| UE Enviro (HK) Pte Limited | Private company limited by shares | Dissolved |
| ENVIRO TEX (HK) LIMITED | Private company limited by shares | Live |
| ENVIRO AT HOME LIMITED | Private company limited by shares | Dissolved |
| ENVIRO (HONG KONG) LIMITED | Private company limited by shares | Live |
| Enviro Greenwood Hong Kong Limited | Private company limited by shares | Dissolved |
| Enviro Industrial Limited | Private company limited by shares | Live |
| INNOTECH ENVIRO LIMITED | Private company limited by shares | Live |
| ENVIRO LINK INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ENVIRO MANAGEMENT CONSULTANTS LIMITED | Private company limited by shares | Live |
| ENVIRO MARINE LIMITED | Private company limited by shares | Dissolved |
| Enviro Mineral Solutions Limited | Private company limited by shares | Dissolved |
| NEWEDGE ENVIRO ENGINEERING CO LIMITED | Private company limited by shares | Dissolved |
| NOVEL TECH ENVIRO LIMITED | Private company limited by shares | Live |
| ENVIRO PLAN LIMITED | Private company limited by shares | Dissolved |
| ENVIRO PLUS LIMITED | Private company limited by shares | Dissolved |
| ENVIRO PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| REFLES ENVIRO LIMITED | Private company limited by shares | Live |
| Wellian Enviro & Safety Products Limited | Private company limited by shares | Live |
| Enviro Science Company Limited | Private company limited by shares | Live |
| SKYONE ENVIRO NITROGEN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ENVIRO SOLUTIONS EXPERT LIMITED | Private company limited by shares | Live |
| ENVIRO SOLUTIONS (HK) LIMITED | Private company limited by shares | Dissolved |
| ENVIRO SYSTEMS (HK) LIMITED | Private company limited by shares | Dissolved |
| ENVIRO SYSTEMS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CHUNG LEUNG ENVIRO TECH (HK) COMPANY LIMITED | | Live |
| NOBEL ENVIRO TECH LIMITED | Private company limited by shares | Dissolved |
| Enviro Tech Supplies Limited | Private company limited by shares | Live |
| ECO Enviro Technologies International Limited | Private company limited by shares | Live |
| LEEMANN ENVIRO TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Enviro Petro Technologies (Hong Kong) Limited | Private company limited by shares | Live |
| ETT ENVIRO TRADE & TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| ENVIRO TECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |
| ENVIRO TECHNOLOGY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Enviro2 Limited | Private company limited by shares | Dissolved |
| HONG KONG ENVIROAD MACHINERY CO., LIMITED | Private company limited by shares | Dissolved |
| ENVIROCAIR INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| ENVIROCHEM LIMITED | Private company limited by shares | Live |
| ENVIROCHEM ENTERPRISES LIMITED | Private company limited by shares | Live |
| Enviro-Chemicals Company Limited | Private company limited by shares | Live |
| EnviroCycle Tech Limited | Private company limited by shares | Live |
| ENVIRO-ENERGY LIMITED | Private company limited by shares | Live |
| DUSTXPERT ENVIRO-ENG (ASIA) LIMITED | Private company limited by shares | Live |
| DUSTXPERT ENVIRO-ENG LIMITED | Private company limited by shares | Dissolved |
| EnviroEvents Hong Kong Limited | Company limited by guarantee | Live |
| EnviroEvents (ReThink) Limited | Private company limited by shares | Live |
| ENVIRO-FAX LIMITED | Private company limited by shares | Dissolved |
| ENVIROGEAR COMPANY LIMITED | Private company limited by shares | Live |
| ENVIRO-GUARD LIMITED | Private company limited by shares | Dissolved |
| ENVIRO-HEALTH LIMITED | Private company limited by shares | Dissolved |
| Enviro-Health Limited | Private company limited by shares | Live |
| AIRON ENVIROHEALTH GROUP LIMITED | Private company limited by shares | Live |
| ENVIRO-HEALTH CONSULTANCY LIMITED | Private company limited by shares | Live |
| DAJING ENVIRO-INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| FENGDA ENVIRO-INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| C & J ENVIRO-LINKAGE LIMITED | Private company limited by shares | Live |
| ENVIROLITE PRODUCTS (HK) LIMITED | Private company limited by shares | Dissolved |
| ENVIROLITE TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TURNER ENVIROLOGIC CO., LIMITED | Private company limited by shares | Live |
| TURNER ENVIROLOGIC CO., LIMITED | Private company limited by shares | Live |
| ENVIROLYTE (CHINA) LIMITED | Private company limited by shares | Live |
| ENVIROLYTE ASIA PACIFIC CHINA LIMITED | Private company limited by shares | Live |
| ENVIROLYTE TECHNOLOGIES (CHINA HONG KONG) LIMITED | Private company limited by shares | Live Commenced dormancy on 20-May-2011 |
| I-TECH ENVIRO-MANAGEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| ENVIROMARINE AGENCIES LIMITED | Private company limited by shares | Dissolved |
| ENVIROMARK TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| ENVIRO-MEN PRODUCTIONS (HONG KONG) LIMITED | Private company limited by shares | Live |
| BEST ENVIROMENT LIMITED | Private company limited by shares | Live |
| TAIWAN ACTIVE CARBON SCULPTURE ENVIROMENT CULTURE INT'LCAREER GROOUP STOCK LIMITED | Private company limited by shares | Dissolved |
| CHINA INFRASTRUCTURE AND ENVIROMENTAL INVESTMENT & CONSULTING, LIMITED | Private company limited by shares | Dissolved |
| ENVIRON COMPANY LIMITED | Private company limited by shares | Live |
| Environ Limited | | Live |
| CHINA GENDA ENVIRON. GROUP CO. LIMITED | Private company limited by shares | Live |
| Comfi Environ Limited | Private company limited by shares | Live |
| ENVIRON DRAGON LIMITED | | Live |
| E H R ENVIRON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GREEN ENVIRON HK LIMITED | Private company limited by shares | Live |
| NANO ENVIRON LIMITED | Private company limited by shares | Live |
| BOWIN ENVIRONEERING LIMITED | Private company limited by shares | Live |
| eArk Environeering Limited | Private company limited by shares | Live |