| Haoyi Decoration Engineering Co., Limited | Private company limited by shares | Live |
| Harmonious Decoration and Engineering Limited | | Live |
| HAWAII DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| HENGHE DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| HK HENGJIA DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| HENRY WA DECORATION AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Heya Decoration Engineering Limited | Private company limited by shares | Live |
| HEYI DECORATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HIMWELL DECORATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HING WAH DECORATION AND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HING HWA ENGINEERING AND DECORATION LIMITED | Private company limited by shares | Dissolved |
| LAP HING DECORATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SUN MAN HING DECORATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ON HING DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| KAM HING DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| WA HING DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| SUN HING DECORATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HING YIP DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| Hip Hing Decoration Engineering Limited | Private company limited by shares | Live |
| FU HING DECORATION & ENGINEERING LIMITED | Private company limited by shares | Live |
| Hing Yip Decoration Engineering Limited | Private company limited by shares | Live |
| HING KONG KEE ARCHITECTURAL DECORATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHIT HING DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUEN HING DECORATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHUEN HING DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| KONG HING DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| SHUI HING DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| Wing Hing Decoration Engineering Company Limited | Private company limited by shares | Live |
| WING HING ALUMINUM DECORATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YUEN HING DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| HI-STAR DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| Hoking Decoration and Engineering Company Limited | | Live |
| HUI LI DECORATION & ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIP WO DECORATION ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hongxinli Decoration Engineering Limited | Private company limited by shares | Live |
| HONOR DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| HOSANNA DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| HOYIN DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| HK HUNDRED EASY ENGINEERING DECORATION LIMITED | Private company limited by shares | Live |
| IDEA DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| Sun income Engineering Decoration Limited | | Live |
| Infinity Rich Decoration Engineering Limited | Private company limited by shares | Live |
| SUM KIN INFRASTRUCTURE DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| INNOVATE DECORATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Innovation Decoration Engineering Limited | Private company limited by shares | Live |
| INSPIRATION DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| INTERMODAL DECORATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| INUSE DECORATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Invention Decoration & Engineering Company Limited | Private company limited by shares | Live |
| HK JIASHIJIE DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| H.K JINDI DECORATION DESIGN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| JIUDING ENGINEERING DECORATION CO., LIMITED | Private company limited by shares | Live |
| JULISHENGSHI DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| JUNHAO DECORATION & ENGINEERING LIMITED | Private company limited by shares | Live |
| KARTEC DECORATION AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KEENLEX DECORATION & ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| WAI KEUNG DECORATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KEUNG YIP DECORATION ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| FU KEUNG DECORATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KEUNG KEE DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW KEYSTAR DECORATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KINDWAY DECORATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KINGSTON DECORATION AND ENGINEERING LIMITED | Private company limited by shares | Live |
| KINYI DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| KAM KONG DECORATION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MIN KONG DECORATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUN KONG DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| KONG FAI DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| CHI-TAT DECORATION ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| Chow's Engineering & Decoration (Hong Kong) Limited | Private company limited by shares | Live |
| Tak Kung Decoration Engineering Limited | Private company limited by shares | Live |
| TIN KUNG OTD (HK ) DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| KAM KWAI DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| KWAI KONG DECORATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LEE KWAN DECORATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Kwan Kee Decoration Engineering Limited | Private company limited by shares | Live |
| Chuk Kwan Decoration & Engineering Company Limited | Private company limited by shares | Dissolved |
| WAI KWAN DECORATION ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Kwan Tat Decoration Design Engineering Limited | | Live |
| MAN LEADER DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| Legend Engineering & Decoration Limited | Private company limited by shares | Live |
| LEGO DECORATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| LEUNG'S DECORATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Leung's Decoration Engineering Limited | Private company limited by shares | Live |
| LICK HANG DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| Long Yik Decoration Engineering Limited | Private company limited by shares | Live |
| EXCELLENT LUCK DECORATION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| LUCKPOINT DECORATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LUK'S ENGINEERING & DECORATION LIMITED | Private company limited by shares | Dissolved |
| WAN LUNG DECORATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FOR LUNG ENGINEERING AND DECORATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tak Lung Decoration Engineering Limited | Private company limited by shares | Live |
| WING LUNG SCAFFOLDING DECORATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Sega Decoration Maintain Engineering Co. Limited | | Live |
| MAN'S ENGINEERING (DECORATION) LIMITED | Private company limited by shares | Live |
| MANTON DECORATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MANULIFE DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| MASTER DECORATION & ENGINEERING LIMITED | Private company limited by shares | Live |
| Ho Kit Masterpieces Decoration & Engineering Limited | | Live |
| Wai Ho Decoration Materials Engineering Limited | Private company limited by shares | Live |