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| Green Energy Wind Power Limited | Private company limited by shares | Live |
| Green Energy Developments Limited | Private company limited by shares | Live |
| FO NGAI AIR CONDITION ENGINEERING LIMITED | Private company limited by shares | Live |
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| VICTOR OFFSHORE & MARINE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
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| BASEGROW ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
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| Smart Yield Construction Engineering Limited | Private company limited by shares | Live |
| SKC ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SHE Engineering Solutions Limited | Private company limited by shares | Live |
| SUN VICTORY ENERGY LIMITED | Private company limited by shares | Live |
| DANDELION ENTERPRISE LIMITED | Private company limited by shares | Live |
| Endeavour Wisdom Limited | Private company limited by shares | Live |
| YANG HIN ENGINEERING LIMITED | Private company limited by shares | Live |
| Ascot Engineering Company Limited | Private company limited by shares | Live |
| Ocean Renewable Energy Limited | Private company limited by shares | Live |
| MAI HO ENGINEERING LIMITED | Private company limited by shares | Live |
| GLOBAL TIME ENTERPRISES LIMITED | Private company limited by shares | Live |
| S5 Entertainment Limited | Private company limited by shares | Live |
| Wing Wui Engineering Limited | Private company limited by shares | Live |
| HD Construction Engineering Company Limited | Private company limited by shares | Live |
| KID's Engineering Company Limited | Private company limited by shares | Live |
| Inspire Wave Engineering Limited | Private company limited by shares | Live |
| Power San Engineering Company Limited | Private company limited by shares | Live |
| Time Marble Engineering Limited | Private company limited by shares | Live |
| Long Yip Engineering Co. Limited | Private company limited by shares | Live |
| NICE CROWN ENTERPRISES LIMITED | Private company limited by shares | Live |
| Tech Enrich Limited | Private company limited by shares | Live |
| Envital Trading Limited | Private company limited by shares | Live |
| Art & Build Engineering Company Limited | Private company limited by shares | Live |
| Clean Energy Three (Hong Kong) Limited | Private company limited by shares | Live |
| CHF Construction & Engineering Co., Limited | Private company limited by shares | Live |
| EnviroEvents (ReThink) Limited | Private company limited by shares | Live |
| Tengtu Engineering Company Limited | Private company limited by shares | Live |
| BY ENERGY COMPANY LIMITED | Private company limited by shares | Live |
| Black Engine Limited | Private company limited by shares | Live |
| Ocean Engineering and Design Limited | Private company limited by shares | Live |
| Devon Environmental Technology Limited | Private company limited by shares | Live |
| CT Endowment Limited | Private company limited by shares | Live |
| Chill Cool Engineering Co., Limited | Private company limited by shares | Live |
| LKTECH ENGINEERING LIMITED | Private company limited by shares | Live |
| Tak Fu Hydropower Engineering Limited | Private company limited by shares | Live |
| AMBITION CONSTRUCTION AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| New Milestone Enterprise Company Limited | Private company limited by shares | Live |
| WS Environmental AI Technology Company Limited | Private company limited by shares | Live |
| CHONG KEI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| M & H ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Unite Ocean Enterprise Limited | Private company limited by shares | Live |
| Egis Engineering & Consulting Hong Kong Limited | Private company limited by shares | Live |
| Singka Engineering Co., Limited | Private company limited by shares | Live |
| Baketech Engineering Limited | Private company limited by shares | Live |
| KA TAK AIR CONDITIONING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| S3 ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| COG Engineering Company Limited | Private company limited by shares | Live |
| CEFT Engineering Co., Limited | Private company limited by shares | Live |
| ONE DESIGN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ABX Entertainment Limited | Private company limited by shares | Live |
| Tinder Engineering And Construction Company Limited | Private company limited by shares | Live |
| JET WEALTH ENGINEERING LIMITED | Private company limited by shares | Live |
| BLOOMWAY ENGINEERING LIMITED | Private company limited by shares | Live |
| EVER GRACE ENGINEERING LIMITED | Private company limited by shares | Live |
| EVER HONEST ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND FORTUNE ENTERPRISE LIMITED | Private company limited by shares | Live |
| MORE ENGINEERING LIMITED | Private company limited by shares | Live |
| CHI NING ENGINEERING LIMITED | Private company limited by shares | Live |
| MARATHON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Yuet Ming Engineering Company Limited | Private company limited by shares | Live |
| Galaxy Marine Engineering Limited | Private company limited by shares | Live |
| Ally Marble Engineering Company Limited | Private company limited by shares | Live |
| ANT Engineering Company Limited | Private company limited by shares | Live |
| TIM KEI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| FnD Engineering Limited | Private company limited by shares | Live |
| ZHAOHAO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ENLIGHTENMENT EDUCATION LIMITED | Private company limited by shares | Live |
| Yue Mu Engineering Co. Limited | Private company limited by shares | Live |
| United Carbide Energy Technologies Co., Limited | Private company limited by shares | Live |
| Pulse Encryption Capital Limited | Private company limited by shares | Live |
| M&L CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| AMENSOLAR ENERGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Bohai New Energy Engineering (Hong Kong) Limited | Private company limited by shares | Live |
| Enchanted Medical Company Limited | Private company limited by shares | Live |