| Xinyi Environmental Protection Trade Limited | | Live |
| Yushun Environmental Protection S&T Co., Limited | Private company limited by shares | Live |
| Zhuang's Environmental Protection Company Limited | Private company limited by shares | Live |
| Puri Environmental Technologies Co., Limited | Private company limited by shares | Live |
| Qing Tong Environmental Education Foundation Limited | Company limited by guarantee | Dissolved |
| QUALITY & ENVIRONMENTAL CERTIFICATION LIMITED | Private company limited by shares | Dissolved |
| Rainier Environmental Consultants Limited | Private company limited by shares | Live |
| RECAN ENVIRONMENTAL LIMITED | Private company limited by shares | Dissolved |
| Rechange Environmental Technology Co., Limited | Private company limited by shares | Live |
| ENVIRONMENTAL PLASTIC RECOVERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| ReCyc Environmental Limited | Private company limited by shares | Dissolved |
| TAI KEE ENVIRONMENTAL RECYCLING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAT KEE ENVIRONMENTAL RECYCLING COMPANY LIMITED | Private company limited by shares | Live |
| HIP WA ENVIRONMENTAL RECYCLING COMPANY LIMITED | Private company limited by shares | Dissolved |
| H2O & AU ENVIRONMENTAL RECYCLING COMPANY LIMITED | Private company limited by shares | Live |
| ONE ENVIRONMENTAL RECYCLING LIMITED -THE- | Private company limited by shares | Live |
| IWS OK Environmental Recycling Limited | Private company limited by shares | Dissolved |
| WAI FAT ENVIRONMENTAL RECYCLING COMPANY LIMITED | Private company limited by shares | Live |
| HIP WA ENVIRONMENTAL RECYCLING COMPANY LIMITED | Private company limited by shares | Live |
| Yiu Kee Environmental Recycling Limited | Private company limited by shares | Live |
| WAH PO ENVIRONMENTAL RECYCLING CO LIMITED | Private company limited by shares | Live |
| BEST ENVIRONMENTAL RECYCLING COMPANY LIMITED | | Live |
| CENTURY ENVIRONMENTAL RECYCLING LIMITED | Private company limited by shares | Dissolved |
| ENVIRONMENTAL RECYCLING ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| Green Environmental Recycling Limited | Private company limited by shares | Live |
| GREEN IDEA (ENVIRONMENTAL RECYCLING) LIMITED | Private company limited by shares | Live |
| Brilliance Group Environmental Recycling Limited | | Live |
| HING LEE ENVIRONMENTAL RECYCLING COMPANY LIMITED | Private company limited by shares | Live |
| ENVIRONMENTAL RECYCLING INVESTMENT (HK) LIMITED | Private company limited by shares | Dissolved |
| Wah Keung Environmental Recycling Limited | Private company limited by shares | Dissolved |
| HK Klos Environmental Recycling Limited | | Live |
| Kong Yin Environmental Recycling Limited | Private company limited by shares | Live |
| Lung Hei Environmental Recycling Limited | | Live |
| SUN MING ENVIRONMENTAL RECYCLING LIMITED | Private company limited by shares | Live |
| MING KEE ENVIRONMENTAL RECYCLING LIMITED | Private company limited by shares | Live |
| KAI MING ENVIRONMENTAL RECYCLING LIMITED | Private company limited by shares | Live |
| FEI TAT ENVIRONMENTAL RECYCLING RESOURCES LIMITED | Private company limited by shares | Live |
| New Star Environmental Recycling Company Limited | Private company limited by shares | Live |
| Eurolink Environmental Recycling Technology Co Limited | Private company limited by shares | Live |
| Hip Tong Environmental Recycling Limited | | Live |
| Tung Wo Environmental Recycling Company Limited | Private company limited by shares | Live |
| Well Sense Environmental Recycling Limited | Private company limited by shares | Live |
| ZHONGKE ENVIRONMENTAL RECYCLING LIMITED | Private company limited by shares | Live |
| REDLOG ENVIRONMENTAL LIMITED | Private company limited by shares | Live |
| ENVIRONMENTAL VEHICLE REPAIRERS ASSOCIATION LIMITED | Company limited by guarantee | Live |
| ENVIRONMENTAL RESOURCES LIMITED | Private company limited by shares | Dissolved |
| AEL ENVIRONMENTAL RESOURCES LIMITED | Private company limited by shares | Live |
| CP ENVIRONMENTAL RESOURCES LIMITED | Private company limited by shares | Dissolved |
| ENVIRONMENTAL RESOURCES CO. LIMITED | Private company limited by shares | Live |
| Pak Lam Environmental Resources Limited | Private company limited by shares | Live |
| GENERAL ENVIRONMENTAL RESOURCES LIMITED | Private company limited by shares | Dissolved |
| SUCCESS ENVIRONMENTAL RESOURCES LIMITED | Private company limited by shares | Dissolved |
| EASY RICHEST ENVIRONMENTAL LIMITED | Private company limited by shares | Dissolved |
| HK ROFEY ENVIRONMENTAL DESIGN CONSULTANT CO., LIMITED | Private company limited by shares | Dissolved |
| ROOTS ENVIRONMENTAL (HK) LIMITED | Private company limited by shares | Live |
| Ruichen Environmental Technology (HK) Co., Limited | Private company limited by shares | Live |
| ENVIRONMENTAL, HEALTH AND SAFETY MANAGEMENT CO. LIMITED | Private company limited by shares | Dissolved |
| SAIFI ENVIRONMENTAL TECHNOLOGY (HK) CO., LIMITED | | Live |
| SAMUEL ENVIRONMENTAL RESOURCES (INTERNATIONAL) LIMITED | Private company limited by shares | Live |
| SANWA ENVIRONMENTAL DISPOSAL LIMITED | Private company limited by shares | Dissolved |
| ENVIRONMENTAL PROTECTION SATELLITE TELEVISION LIMITED | Private company limited by shares | Live |
| ENVIRONMENTAL POWER SAVING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ENVIRONMENTAL SCIENCE LIMITED | Private company limited by shares | Live |
| SEIKO ENVIRONMENTAL SCIENCE ELECTRICAL EQUIPMENT (HK) LIMITED | Private company limited by shares | Dissolved |
| Dahua Environmental Sci-Tech (HK) Limited | Private company limited by shares | Live |
| HK SCYS ENVIRONMENTAL PROTECTION LIMITED | Private company limited by shares | Dissolved |
| SEAWISE ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| BAI LIN ENVIRONMENTAL SERVICE LIMITED | Private company limited by shares | Dissolved |
| FAI IN ENVIRONMENTAL SERVICE LIMITED | Private company limited by shares | Live |
| NEW ENVIRONMENTAL SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| QOL Environmental Service Limited | Private company limited by shares | Live |
| HEC Environmental Service Limited | Private company limited by shares | Live |
| LUX ENVIRONMENTAL SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| Environmental Service Limited | Private company limited by shares | Live |
| Chi Yip Environmental Service Limited | | Live |
| Sky Clean Environmental Service Company Limited | Private company limited by shares | Live |
| EASY GO ENVIRONMENTAL SERVICE LIMITED | Private company limited by shares | Dissolved |
| EASY ENVIRONMENTAL SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| ENTER ENVIRONMENTAL SERVICE LIMITED | Private company limited by shares | Dissolved |
| EVERBRIGHT ENVIRONMENTAL SERVICE LIMITED | Private company limited by shares | Dissolved |
| SUCCESS FAME ENVIRONMENTAL SERVICE LIMITED | Private company limited by shares | Live |
| LEUNG TIK ENVIRONMENTAL SERVICE LIMITED | Private company limited by shares | Live |
| OCEAN ENVIRONMENTAL SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| POWER ENVIRONMENTAL SERVICE LIMITED | Private company limited by shares | Live |
| SFire Environmental Protection Technology Co., Limited | Private company limited by shares | Live |
| SHANDONG HANYU ENVIRONMENTAL EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI ANJULE ENVIRONMENTAL PROTECTION LIMITED | Private company limited by shares | Live |
| Shanghai BioEnv Environmental Technology Co., Limited | Private company limited by shares | Live |
| SHANGHAI WEIFU ENVIRONMENTAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK SHANHE ENVIRONMENTAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SHENGSHI ENVIRONMENTAL (HK) CO., LIMITED | Private company limited by shares | Live |
| Shenki Environmental Protection Technology Co., Limited | Private company limited by shares | Live |
| SHENYANG ENVIRONMENTAL PROTECTION EQUIPMENTS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| HK SHENYUANRUN ELECTRON WASTE RECLAIM ENVIRONMENTAL PROTECTION LIMITED | Private company limited by shares | Live |
| Shields Environmental Limited | | Live |
| MAN SHING ENVIRONMENTAL COMPANY LIMITED | Private company limited by shares | Live |
| CHUNG SHING ENVIRONMENTAL LIMITED | Private company limited by shares | Live |
| KAI SHING ENVIRONMENTAL ENGINEERING LIMITED | Private company limited by shares | Live |
| YU SHING ENVIRONMENTAL ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| Shing Fung Environmental Enginieering Co. Limited | | Live |