| YK ENGINEERING & TRADING CO. LIMITED | Private company limited by shares | Live |
| SOLAR NATION POWERTECH ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| ENTAS HK Company Limited | Private company limited by shares | Live |
| HEI KIN ENGINEERING LIMITED | Private company limited by shares | Live |
| HANG YUEN ENGINEERING SERVICE LIMITED | Private company limited by shares | Live |
| SMART RICH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TRISTATE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Dragon Fly Engineering & Trading Limited | Private company limited by shares | Live |
| NICE ENERGY LIMITED | Private company limited by shares | Live |
| WEALTH SILVER ENTERPRISE LIMITED | Private company limited by shares | Live |
| WISE ENERGY LIMITED | Private company limited by shares | Live |
| Kam Por Engineering Limited | Private company limited by shares | Live |
| GREEN ENERGY EPC LIMITED | Private company limited by shares | Live |
| EZU ENERGY LIMITED | Private company limited by shares | Live |
| Easy Solar New Energy Limited | Private company limited by shares | Live |
| PX Engineering and Technology Limited | Private company limited by shares | Live |
| Hon Kong Trading and Engineering Limited | Private company limited by shares | Live |
| FULL ASCENT ENERGY LIMITED | Private company limited by shares | Live |
| Ming Sun Engineering Company Limited | Private company limited by shares | Live |
| BEST TIME ENTERPRISE LIMITED | Private company limited by shares | Live |
| GRAND ASIA ENTERPRISE LIMITED | Private company limited by shares | Live |
| Hao Sheng Engineering Company Limited | Private company limited by shares | Live |
| UHK ENTERPRISES LIMITED | Private company limited by shares | Live |
| ACHK PETROLEUM ENERGY LIMITED | Private company limited by shares | Live |
| Enjoy (International) Bio-Technique Co., Limited | Private company limited by shares | Live |
| BOLD FULL ENGINEERING LIMITED | Private company limited by shares | Live |
| PRIDE STAR ENGINEERING SERVICE LIMITED | Private company limited by shares | Live |
| LIK TIN ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| EXCELLENT BLISS ENTERPRISE LIMITED | Private company limited by shares | Live |
| WISDOM CENTRE ENTERPRISES LIMITED | Private company limited by shares | Live |
| JK ENRICHMENT LIMITED | Private company limited by shares | Live |
| WING CHUNG ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI TAT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KNV Energy Limited | Private company limited by shares | Live |
| Wang Yi Engineering Limited | Private company limited by shares | Live |
| FENGSHI ENTERPRISE GROUP LIMITED | Private company limited by shares | Live |
| HK Yingcai Environmental Protection Technology Limited | Private company limited by shares | Live |
| GEM SKY ENTERPRISES LIMITED | Private company limited by shares | Live |
| WING LEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CDS ENTERPRISE HK LIMITED | Private company limited by shares | Live |
| ENJOY BAG (HK) LIMITED | Private company limited by shares | Live |
| Hip Tat Engineering Limited | Private company limited by shares | Live |
| Entropic Technologies Limited | Private company limited by shares | Live |
| Top Sky Engineering Limited | Private company limited by shares | Live |
| Hing Kwan Engineering Co. Limited | Private company limited by shares | Live |
| ENRICH OTHERS LIMITED | Private company limited by shares | Live |
| Ho Tin Engineering Company Limited | Private company limited by shares | Live |
| Dynamic Construction Engineering Limited | Private company limited by shares | Live |
| NAVAL ENGINEERING & DESIGN LIMITED | Private company limited by shares | Live |
| KIN CHUNG ENGINEERING LIMITED | Private company limited by shares | Live |
| Star Ocean Engineering Limited | Private company limited by shares | Live |
| PAK LOK ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND TREASURE ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINA LUCK ENTERPRISE LIMITED | Private company limited by shares | Live |
| ENCOURAGE LIMITED | Private company limited by shares | Live |
| GRACE DRAGON CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| WELL SMART CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| En-Bro Trading Company Limited | Private company limited by shares | Live |
| NEW ENERGY (ASIA) LIMITED | Private company limited by shares | Live |
| HK HAIRONG NEW ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| DAVINCI ENTERPRISE LIMITED | Private company limited by shares | Live |
| UNITEDMAX ENGINEERING LIMITED | Private company limited by shares | Live |
| Grand Construction Engineering HK Limited | Private company limited by shares | Live |
| ZHONGAN ENERGY CO., LIMITED | Private company limited by shares | Live |
| Nice Entertainment Investments Group Limited | Private company limited by shares | Live |
| GAEA ENERGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Welltrade Engineering Limited | Private company limited by shares | Live |
| C&R ENGINEERING LIMITED | Private company limited by shares | Live |
| ENRICH INDUSTRY LIMITED | Private company limited by shares | Live |
| TESCO ENVIRONMENTAL PROTECTION (HK) CO., LIMITED | Private company limited by shares | Live |
| GEO METAL ENGINEERING LIMITED | Private company limited by shares | Live |
| Yui Tai Engineering Company Limited | Private company limited by shares | Live |
| JLN Environmental Technology Limited | Private company limited by shares | Live |
| AllisWell Engineering Limited | Private company limited by shares | Live |
| Fan Ah Kitchen Engineering Co., Limited | Private company limited by shares | Live |
| HHN Design Engineering Limited | Private company limited by shares | Live |
| Wai Po Air-condition Engineering Limited | Private company limited by shares | Live |
| Envision Creative Limited | Private company limited by shares | Live |
| AC Energy HK Limited | Private company limited by shares | Live |
| KAM WA CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ADK ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| BRIGHTNESS ENTERPRISE LIMITED | Private company limited by shares | Live |
| Yu Fu Enterprises Limited | Private company limited by shares | Live |
| DEMETER ENTERPRISE LIMITED | Private company limited by shares | Live |
| CANOE (HK) ENVIRONMENT TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GRAND ASSETS ENTERPRISES LIMITED | Private company limited by shares | Live |
| WEN SHENG WATERPROOFING ENGINEERING LIMITED | Private company limited by shares | Live |
| FEIXIANG ENVIRONMENTAL PROTECTION (HK) LIMITED | Private company limited by shares | Live |
| China Nator Environmental Technology Limited | Private company limited by shares | Live |
| NGAI KWAN AIR CONDITION ENGINEERING LIMITED | Private company limited by shares | Live |
| Kong On Engineering Consultancy Limited | Private company limited by shares | Live |
| RICH WISDOM ENTERPRISE LIMITED | Private company limited by shares | Live |
| Global Ye Shi Entrepreneur Business Association Limited | Private company limited by shares | Live |
| TEAM 28 ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| CHINA ONE-ASIA ENERGY & ENVIRONMENT (HK) COMPANY LIMITED | Private company limited by shares | Live |
| China Software Engineering Limited | Private company limited by shares | Live |
| ENTRUST SURVEY LIMITED | Private company limited by shares | Live |
| Starlex Energy Service & Supply Limited | Private company limited by shares | Live |
| SHANGHAI ENGINE PARTS MANUFACTURING CO., LIMITED | Private company limited by shares | Live |
| Co-operation, Endurance & Operation Limited | Private company limited by shares | Live |