| EXPO ENGINEERING ENTERPRISES LIMITED | | Live |
| YAT YAT ENGINEERING COMPANY LIMITED | | Live |
| Hang Mei Engineering Limited | | Live |
| Ocean Champion Engineering Limited | | Live |
| MAN LEI ENGINEERING COMPANY LIMITED | | Live |
| Xiao Ming Engineering Limited | | Live |
| Sunrise Energy Group Limited | | Live |
| LDK Engineering Limited | | Live |
| DM ENVIRONMENTAL CONSTRUCTION COMPANY LIMITED | | Live |
| SUNSEN ENERGY LIMITED | | Live |
| Hey'ss Creative Enterprises Company Limited | | Live |
| BlueSea Energy and Management Limited | | Live |
| Hip Tong Environmental Recycling Limited | | Live |
| SUNCIME DIGITAL NEW ENERGY LIMITED | | Live |
| DAO KEE ENGINEERING LIMITED | | Live |
| Honor Success Engineering Limited | | Live |
| ENspire Technology Company Limited | | Live |
| LL Energy Group Holding Limited | | Live |
| Talent Engineering and Construction Limited | | Live |
| Intelligent Engine For Enterprise International Limited | | Live |
| ATOMIZATION ENERGY HONG KONG LIMITED | | Live |
| Wai Tin Ecology and Environmental Protection Research Limited | | Live |
| Hoi Kit Computer Engineering Limited | | Live |
| Hyper Energy Limited | | Live |
| TENET ENTERPRISE LIMITED | | Live |
| Win-max Entry-Exit Limited | | Live |
| Pu Hua Enterprise Limited | | Live |
| ENDIANMEI LIMITED | | Live |
| Wei Li Enterprise Limited | | Live |
| TAI YUEN CONSTRUCTION ENGINEERING LIMITED | | Live |
| Jia Rui Enterprise Limited | | Live |
| CHAMPION TECHNOLOGY ENVIRONMENT RECYCLING LIMITED | | Live |
| Rui De Enterprise Limited | | Live |
| Fu Da Enterprise Limited | | Live |
| Power Age Construction and Engineering Company Limited | | Live |
| GLAD SUNSHINE ENERGY LIMITED | | Live |
| ENERGY PLUS LIMITED | | Live |
| Xin Yi Enterprise Limited | | Live |
| De Rui Enterprise Limited | | Live |
| Fu Yun Enterprise Limited | | Live |
| Zhi Kai Enterprise Limited | | Live |
| Ju Tai Enterprise Limited | | Live |
| PowerTech Energy Group Holding Co. Limited | | Live |
| WING TAI (AC&E) ENGINEERING LIMITED | | Live |
| ELECTRIC SKY NEW ENERGY INVESTMENT CO., LIMITED | | Live |
| Enlightened Coaching Limited | | Live |
| Wah Yuen Engineering Company Limited | | Live |
| GREEN ENERGY GLOBAL COMPANY LIMITED | | Live |
| Tiberian Engineering Company Limited | | Live |
| BOLTPOWER ENERGY CO., LIMITED | | Live |
| Sinoship Energy Group Limited | | Live |
| Lianhua Engineering&Consultant Limited | | Live |
| HANG KIT KEE ENGINEERING LIMITED | | Live |
| Samsan Construction Engineering Limited | | Live |
| Rikon Engineering Limited | | Live |
| Ka Wang Construction Engineering Limited | | Live |
| Well Construction Engineering (Hong Kong) Limited | | Live |
| Allied Engineering (Hong Kong) Limited | | Live |
| PANSHOU ENGINEERING COMPANY LIMITED | | Live |
| Abana Energy Limited | | Live |
| EVERLASTING ENERGY LIMITED | | Live |
| UBAY ENERGY LIMITED | | Live |
| Right Star M & E Engineering Co. Limited | | Live |
| Zorgan New Energy Trading Company Limited | | Live |
| HAPPY WEALTH ENTERPRISES LIMITED | | Live |
| JINGZAI (ENERGY) CO., LIMITED | | Live |
| EXPLORER ENGINEERING LIMITED | | Live |
| B&C Engineering Co., Limited | | Live |
| KB ENGINEERING CO. LIMITED | | Live |
| Enerlution Energy Limited | | Live |
| LEmax Engineering & Construction HK Limited | | Live |
| Hua Pui Engineering Co., Limited | | Live |
| Ngai Hing Engineering Plastics InnOvation Limited | | Live |
| GRAND UNIQUE ENGINEERING LIMITED | | Live |
| WAH HING ENGINEERING LIMITED | | Live |
| Zhonglihe Energy Group (Hong Kong) Limited | | Live |
| Longstar Enrich Limited | | Live |
| Jetta Enrich Limited | | Live |
| Converge Energy Resources Co., Limited | | Live |
| Tactic Engineering Company Limited | | Live |
| Canning Engineering Limited | | Live |
| SVC ENERGY CO., LIMITED | | Live |
| Jun Hao Engineering Limited | | Live |
| Continuous Flow Engineering Limited | | Live |
| Lift Engineering Asia Pacific Limited | | Live |
| AR Enterprise Limited | | Live |
| Lan Jing Environmental Protection Co., Limited | | Live |
| UNICE TECHNOLOGY AND ENGINEERING LIMITED | | Live |
| SKY Construction & Engineering Limited | | Live |
| LKT ENTERPRISE LIMITED | | Live |
| HESS Energy Environment (HK) Limited | | Live |
| Runpin Environment Protection Technology Co., Limited | | Live |
| Honor Mechanical Engineering Limited | | Live |
| UPSTAR ENVIRONMENTAL TECHNOLOGY CO., LIMITED | | Live |
| Edge Pro Engineering Limited | | Live |
| AC STATION ENGINEERING COMPANY LIMITED | | Live |
| PAK WANG ALUMINUM ENGINEERING LIMITED | | Live |
| REX Construction Engineering Limited | | Live |
| Rising Team Engineering Company Limited | | Live |
| Navilog Industrial Engineering Limited | | Live |