| Guangdong-Hong Kong-Macao Greater Bay Area Primary Industry Technology Innovation Engine Limited | Private company limited by shares | Live |
| Full Power Geotechnical Engineering Limited | Private company limited by shares | Live |
| LEEDA ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WIN POWER ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| POWER LINK ENGINEERING LIMITED | Private company limited by shares | Live |
| EVER SKY ENGINEERING LIMITED | Private company limited by shares | Live |
| Bearinger Design and Engineering Company Limited | Private company limited by shares | Live |
| Renoright Engineering Company Limited | Private company limited by shares | Live |
| Ali Engineering Company Limited | Private company limited by shares | Live |
| ONE EIGHT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Gold Fortune Engineering Service Limited | Private company limited by shares | Live |
| Liu Kee Engineering Company Limited | Private company limited by shares | Live |
| Wang Yuan Engineering Company Limited | Private company limited by shares | Live |
| CHI MAN PUMPING SYSTEM ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ABLE ART ENGINEERING LIMITED | Private company limited by shares | Live |
| ALL WELL ENGINEERING LIMITED | Private company limited by shares | Live |
| RICH JOY ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNNY EXPRESS ENGINEERING LIMITED | Private company limited by shares | Live |
| Kai Yuen (Asia) Engineering Limited | Private company limited by shares | Live |
| Kai Ying Engineering (Hong Kong) Limited | Private company limited by shares | Live |
| ENDLESS ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Elite Team Engineering Co. Limited | Private company limited by shares | Live |
| JAMS TECHNOLOGY & ENGINEERING LIMITED | Private company limited by shares | Live |
| YAT LINK ENGINEERING LIMITED | Private company limited by shares | Live |
| PMC Engineering Limited | Private company limited by shares | Live |
| NEWCHUNGWO ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| ASTRA ENGINEERING LIMITED | Private company limited by shares | Live |
| Wing Hui Engineering Company Limited | Private company limited by shares | Live |
| MinTech Engineering Limited | Private company limited by shares | Live |
| Berkey Engineering Limited | Private company limited by shares | Live |
| FO NGAI AIR CONDITION ENGINEERING LIMITED | Private company limited by shares | Live |
| VICTOR OFFSHORE & MARINE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YU YI ENGINEERING LIMITED | Private company limited by shares | Live |
| KOREA ENGINEERING & CONSULTING CO., LIMITED | Private company limited by shares | Live |
| Nuenergy Engineering Co., Limited | Private company limited by shares | Live |
| WC Engineering Company Limited | Private company limited by shares | Live |
| Kam Shui Engineering Limited | Private company limited by shares | Live |
| BASEGROW ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WEI LAAM ENGINEERING LIMITED | Private company limited by shares | Live |
| Tai Sun Engineering Limited | Private company limited by shares | Live |
| 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 |
| YANG HIN ENGINEERING LIMITED | Private company limited by shares | Live |
| Ascot Engineering Company Limited | Private company limited by shares | Live |
| MAI HO ENGINEERING 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 |
| Art & Build Engineering Company Limited | Private company limited by shares | Live |
| CHF Construction & Engineering Co., Limited | Private company limited by shares | Live |
| Tengtu Engineering 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 |
| 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 |
| CHONG KEI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| M & H ENGINEERING COMPANY 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 |
| 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 |
| 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 |
| 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 |
| Yue Mu Engineering Co. Limited | Private company limited by shares | Live |
| M&L CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HY Machinery Engineering Limited | Private company limited by shares | Live |
| HIT ENGINEERING TECHNOLOGY LIMITED | Private company limited by shares | Live |
| YUNG & ASSOCIATES ENGINEERING CONSULTANCY LIMITED | Private company limited by shares | Live |
| Wing Tai Engineering Work Company Limited | Private company limited by shares | Live |
| GUN LAI AIR-CONDITION & ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| Grand Gain Engineering Limited | Private company limited by shares | Live |
| Gain Harvest Engineering Limited | Private company limited by shares | Live |
| F&L Design Engineering Limited | Private company limited by shares | Live |
| Kim Tsui Engineering Company Limited | Private company limited by shares | Live |
| Yue Fok Engineering Limited | Private company limited by shares | Live |
| YAU HUI SEAFFOLDING ENGINEERING LIMITED | Private company limited by shares | Live |
| HOF Engineering Limited | Private company limited by shares | Live |