| Hai Yun (Air-Condition & Decoration) Engineering Company Limited | Private company limited by shares | Live |
| CHIU TAT AIR-CONDITION DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| WEI TAT AIR-ELECTRICAL DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| HK AKAI DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| Ally Decoration and Engineering Company Limited | Private company limited by shares | Live |
| MO KEE ALUMINUM ENGINEERING & DECORATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALLWIN ALUMINUM DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| GRAND WIN ALUMINUM DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| YUEN MEI ALUMINUM DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| Amway Decoration Engineering Co. Limited | | Live |
| ANCHOR DECORATION & ENGINEERING LIMITED | Private company limited by shares | Live |
| HK ANDLESS DECORATION DESIGN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ANTS DECORATION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Aoxiang Decoration Engineering Company Limited | Private company limited by shares | Live |
| Appreciate Decoration Engineering Company Limited | Private company limited by shares | Live |
| ARCTEC DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| ARHOLORD DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| Artisan Decoration Engineering Company Limited | Private company limited by shares | Live |
| ARTLAND DECORATION AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ARTS-2 ADVERTISING DECORATION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ASIAN PACIFIC DECORATION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GRAND ATLANTIC DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| BONG LEE DECORATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Yuen Bong Decoration Engineering Limited | | Live |
| HK BOTO DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| BRAVE DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| BroadLi Decoration Engineering Company Limited | Private company limited by shares | Dissolved |
| BROTHER DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| WAI KEE BROTHERS DECORATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Brothers Decoration Engineering Limited | Private company limited by shares | Live |
| CARPENTER DECORATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CATSMITH DECORATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CENTRAL ASIA DECORATION AND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CENTURY DECORATION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WEI MEI CENTURY DECORATION ART ENGINEERING LIMITED | Private company limited by shares | Live |
| Cerulean Decoration Engineering Limited | Private company limited by shares | Live |
| CHAMPION DECORATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Champion One Decoration and Engineering Company Limited | Private company limited by shares | Live |
| Charles Decoration & Engineering Company Limited | Private company limited by shares | Live |
| CHAU YIP DECORATION & ENGINEERING LIMITED | Private company limited by shares | Live |
| HA CHEE DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| YI CHENG DECORATION ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| Da Cheng Decoration & Engineering Company Limited | Private company limited by shares | Live |
| Cheng Yu Decoration Engineering Limited | | Live |
| CHIU CHEUK DECORATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Pak Cheuk Waterproof Engineering & Decoration Limited | Private company limited by shares | Live |
| SUN CHIN DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| CHIN TO DECORATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHINA DECORATION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| China Art Antiquities Architecture Decoration Engineering Limited | Private company limited by shares | Live |
| CHINA RESOURCES DECORATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHINA SWAP SPACE DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINA ZIXUAN DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| CHONG YU DECORATION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHONG SUN DECORATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHONG FAI DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| CHONG KEI DECORATION AND ENGINEERING LIMITED | Private company limited by shares | Live |
| CHONG SUN DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| CHONG SUM DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| Chong Ngai Engineering And Decoration Company Limited | | Live |
| CHOW KEE DECORATION AND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHRIST ROCK DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| Chuang Hui Decoration Engineering Limited | Private company limited by shares | Dissolved |
| CHUEN SUN DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| MAN CHUEN DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUEN KAM DECORATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Kong Chuen Decoration Engineering Company Limited | | Live |
| CHUNG HO DECORATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHUNG KIT DECORATION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HUI CHUNG DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| HUI CHUNG DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUNG KIN DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUNG'S ENGINEERING & DECORATION CO. LIMITED | Private company limited by shares | Dissolved |
| ON FAI DECORATION ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| FU WAH DECORATION & ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| B & D DECORATION AND ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| W&S DECORATION ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| NGA CHI DECORATION ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| YE FU DECORATION & ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Tin Che Decoration & Engineering Co., Limited | Private company limited by shares | Live |
| LF Decoration Engineering Co., Limited | Private company limited by shares | Live |
| NSC DECORATION ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Man Ho Decoration Engineering Co., Limited | Private company limited by shares | Live |
| T Decoration Engineering Co., Limited | Private company limited by shares | Live |
| 827 DECORATION ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Tak Lee Decoration Engineering Co., Limited | Private company limited by shares | Live |
| TIN YEE DECORATION ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| PI DECORATION ENGINEERING CO., LIMITED | | Live |
| C & S Decoration Engineering HK Co., Limited | | Live |
| LAP KEI DECORATION AND ENGINEERING CO., LIMITED | | Live |
| PO KEE DECORATION ENGINEERING CO., LIMITED | | Live |
| HO HIN DECORATION ENGINEERING CO., LIMITED | | Live |
| Anju Decoration Engineering Co., Limited | | Live |
| It ST Architectural Decoration Engineering Co., Limited | Private company limited by shares | Live |
| Newrgy Architectural Decoration Engineering Co., Limited | | Live |
| Ze Hui Architecture Decoration Engineering Co., Limited | Private company limited by shares | Dissolved |
| Heping Architecture Decoration Engineering Co., Limited | Private company limited by shares | Live |
| ASTOR DECORATION & ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| Guo Biao Decoration Engineering Co., Limited | Private company limited by shares | Live |
| Broadsun Decoration Engineering Co., Limited | | Live |