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| PLENTY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| LELE ENVIRONMENTAL PROTECTION MATERIAL (HK) LIMITED | Private company limited by shares | Live |
| HUIJING ENTERPRISE (CHINA) LIMITED | Private company limited by shares | Live |
| Energoplan Asia Limited | Private company limited by shares | Live |
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| IDSUD ENERGY ASIA PACIFIC LIMITED | Private company limited by shares | Live |
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| Willpower Trading and Engineering Company Limited | Private company limited by shares | Live |
| LAM WAH ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| HK YOSEMITE ENTERTAINMENT CO., LIMITED | Private company limited by shares | Live |
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| HUA HANG ENVIRONMENTAL PROTECTION TRADE CO., LIMITED | Private company limited by shares | Live |
| NEW PO HING ENGINEERING LIMITED | Private company limited by shares | Live |
| ENZO & MAXIME HOLDINGS LIMITED | Private company limited by shares | Live |
| RICH CHOICE ENTERPRISES LIMITED | Private company limited by shares | Live |
| TIN YIU ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Span Energy Limited | Private company limited by shares | Live |
| Advanced Environmental Technologies Limited | Private company limited by shares | Live |
| PEKING UNIVERSITY.SHANGSHUAI ENTREPRENEURS ASSOCIATION LIMITED | Private company limited by shares | Live |
| Tenda Space Engineering Limited | Private company limited by shares | Live |
| TERRY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Ming First Engineering Limited | Private company limited by shares | Live |
| KEY LUCK ENTERPRISE LIMITED | Private company limited by shares | Live |
| DEFREE NEW ENERGY LIMITED | Private company limited by shares | Live |
| SPD ENTERPRISES LIMITED | Private company limited by shares | Live |
| WANG IP ENGINEERING LIMITED | Private company limited by shares | Live |
| Good Day Engineering Limited | Private company limited by shares | Live |
| TUNG TAI CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| VM ENTERPRISES LIMITED | Private company limited by shares | Live |
| KSW ENGINEERING & TRADING LIMITED | Private company limited by shares | Live |
| Epik Engineering Co. Limited | Private company limited by shares | Live |
| V-FLO ENGINEERING HONG KONG COMPANY LIMITED | Private company limited by shares | Live |
| FANSON ENTERPRISES LIMITED | Private company limited by shares | Live |
| SNC ENGINEERING LIMITED | Private company limited by shares | Live |
| OCEAN LAND ENTERPRISES LIMITED | Private company limited by shares | Live |
| Thermomaster Engineering Limited | Private company limited by shares | Live |
| WATERLOO ENGINEERING LIMITED | Private company limited by shares | Live |
| MING SHENG ENGINEERING LIMITED | Private company limited by shares | Live |
| Achieve Elevator Engineering Company Limited | Private company limited by shares | Live |
| B & E CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| ON FU BUILDERS ENGINEERING LIMITED | Private company limited by shares | Live |
| YYSF Engineering Limited | Private company limited by shares | Live |
| China Tiangong Environment Protection Group Limited | Private company limited by shares | Live |
| KAAR Engineering Group Limited | Private company limited by shares | Live |
| Tak Chu Engineering Company Limited | Private company limited by shares | Live |
| Wilstar Engineering Company Limited | Private company limited by shares | Live |
| Caspian Engineering Company Limited | Private company limited by shares | Live |
| Enlight Electronics Limited | Private company limited by shares | Live |
| Zonne Energy Co., Limited | Private company limited by shares | Live |
| Skyfield Engineering Limited | Private company limited by shares | Live |
| OASIS ENVIRONMENTAL TECHNOLOGY AND ENGINEERING LIMITED | Private company limited by shares | Live |
| Soaring Sky Environmental Limited | Private company limited by shares | Live |
| GHM ENVIRONMENTAL (HK) LIMITED | Private company limited by shares | Live |
| Hogus Enterprise Co., Limited | Private company limited by shares | Live |
| HO SUM ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| Solar Green Environmental Limited | Private company limited by shares | Live |
| ENYISEKI LIMITED | Private company limited by shares | Live |
| Enjoy 365 Limited | Private company limited by shares | Live |
| One Enable Company Limited | Private company limited by shares | Live |
| Imperialcourt Engineering Limited | Private company limited by shares | Live |
| GOLD WELL ENGINEERING (ASIA) LIMITED | Private company limited by shares | Live |
| RUNTONG ENGINEERING LIMITED | Private company limited by shares | Live |
| East Sky Engineering Co., Limited | Private company limited by shares | Live |
| SIWEI ENVIRONMENTAL TECHNOLOGY HOLDING LIMITED | Private company limited by shares | Live |
| A-Grade Environment System Company Limited | Private company limited by shares | Live |
| WAH KEE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TENGFEI DECORATE ENGINEERING LIMITED | Private company limited by shares | Live |
| Sze Wah Enterprises Limited | Private company limited by shares | Live |
| RICHFIELD ENTERPRISE LIMITED | Private company limited by shares | Live |
| CZL POWDER ENGINEERING (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| HKSF CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| A&S ENGINEERING ASIA LIMITED | Private company limited by shares | Live |
| SMART CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| F.V. (ENERGY) COMPANY LIMITED | Private company limited by shares | Live |
| YING WU SCAFFOLDING ENGINEERING LIMITED | Private company limited by shares | Live |
| PMDC ENCODE LIMITED | Private company limited by shares | Live |
| Hop Fat Engineering & Cleaning Company Limited | Private company limited by shares | Live |
| LAI WAN SUN PAINTING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Asia Energy Solutions Limited | Private company limited by shares | Live |
| ProShun Engineering Company Limited | Private company limited by shares | Live |
| ENJOY COURT CHINESE MEAL LIMITED | Private company limited by shares | Live |
| IMG ENERGY LIMITED | Private company limited by shares | Live |