| RICHMEN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| RICHGOLD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YOU HOA ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| TAK MAN CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TAK WELL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ON JET ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ASIA PACIFIC ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MING KIT ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| SANTA METAL & ENGINEERING LIMITED | Private company limited by shares | Live |
| DRAGON LAKE DISMOUNTING ENGINEERING LIMITED | Private company limited by shares | Live |
| Mega Choice Engineering Limited | Private company limited by shares | Dissolved |
| SKY FULL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| L.S. ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HOTAKEN ENGINEERING LIMITED | Private company limited by shares | Live |
| RIGHT TOP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KINGTON ENGINEERING LIMITED | Private company limited by shares | Live |
| FM ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| LEE ON ENGINEERING WORKS LIMITED | Private company limited by shares | Live |
| SKY OCEAN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| RICH ASIA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| DECO ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAIRYLAND CONSTRUCTION AND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LONGLUCK ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| EASY STAR ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNRISE MECHANICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PRECISION CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| LEE KAM FAI ENGINEERING LIMITED | Private company limited by shares | Live |
| MASTER POWER ENGINEERING LIMITED | Private company limited by shares | Live |
| HOP HING AIR-CONDITION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WAN TAT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHIT ART ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| SI LI WO ENGINEERING MATERIEL LIMITED | Private company limited by shares | Dissolved |
| SKY FAIR CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUN ON CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KAWIN ENGINEERING LIMITED | Private company limited by shares | Live |
| NICE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TOP GLORY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KAR MING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TEMP TECH E & M ENGINEERING LIMITED | Private company limited by shares | Live |
| K&K FAI YIP ENGINEERING LIMITED | Private company limited by shares | Live |
| SUN WING HING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| YAT FAI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GRAND ALLIANCE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Speed Fair Electro Engineering Company Limited | Private company limited by shares | Live |
| ASIA FORD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CW ASIA ENGINEERING LIMITED | Private company limited by shares | Live |
| NEXINGTON ENGINEERING LIMITED | Private company limited by shares | Live |
| CHI TAT WATERPROOF ENGINEERING LIMITED | Private company limited by shares | Live |
| CORELLIAN ENGINEERING LIMITED | Private company limited by shares | Live |
| David Material And Engineering Limited | Private company limited by shares | Live |
| PRODUCTION STUDIO (EXHIBITION ENGINEERING) COMPANY LIMITED | Private company limited by shares | Live |
| Hoi Way Engineering Limited | Private company limited by shares | Dissolved |
| GOLD SUNFLOWER ENGINEERING LIMITED | Private company limited by shares | Live |
| ASIACORP ENGINEERING LIMITED | Private company limited by shares | Live |
| ANCO ENGINEERING LIMITED | Private company limited by shares | Live |
| ENGINEERING CONCEPTS LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| On Kin Engineering Company Limited | Private company limited by shares | Dissolved |
| D2 ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KAM WING TECHNOLOGY ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| HO FAI KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| UNITED TECHNOLOGY & ENGINEERING INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WUI HO ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| COTYLEDON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SOUTH CHINA INTERNATIONAL AIRCRAFT ENGINEERING (HK) COMPANY LIMITED | Private company limited by shares | Live |
| YAU WO ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| WAI TUNG AIR-CONDITION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| 2810 Design and Engineering Limited | Private company limited by shares | Dissolved |
| STANVAL INDUSTRIAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Smartech System & Engineering Limited | Private company limited by shares | Dissolved |
| NEW LEADER CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINA OCEAN CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| GOOD LUCK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ZENITH ENGINEERING LIMITED | Private company limited by shares | Live |
| HE'S ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BURLINGTON CONSTRUCTION AND ENGINEERING LIMITED | Private company limited by shares | Live |
| SKYMAN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EVERFORD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LEGEND CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TITAN MACHINERY & ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| ORIENT PACIFIC ENGINEERING LIMITED | Private company limited by shares | Live |
| TREASURE ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND CREATION ENGINEERING LIMITED | Private company limited by shares | Live |
| WELL CREATION ENGINEERING LIMITED | Private company limited by shares | Live |
| ASCENT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SILVER SMART ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GLORY MARINE ENGINEERING LIMITED | Private company limited by shares | Live |
| CONTRACT ENGINEERING & SUPPLYING (PTY) LIMITED | Private company limited by shares | Live |
| SKY PRO ENGINEERING LIMITED | Private company limited by shares | Live |
| FU YAN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KAI KIN DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| TIN HO CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KABEW ENGINEERING LIMITED | Private company limited by shares | Live |
| VAST CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YUNG XI CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| GROUP CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PINE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| JOY SKY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| WING LEE MECHANICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| KAI YIP CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |