| WING FU BUILDING CONTRACTORS LIMITED | Private company limited by shares | Live |
| Winland Building Management Limited | Private company limited by shares | Live |
| Winland Building Materials Limited | | Live |
| East Winner Building Construction Company Limited | Private company limited by shares | Live |
| WINNER BUILDING MATERIALS AND ELECTRICAL COMPANY LIMITED | | Live |
| WINTECH BUILDING CONSTRUCTION LIMITED | Private company limited by shares | Live |
| WinTech Building Materials Limited | Private company limited by shares | Live |
| WINTON BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Live |
| SANGE BUILDING MATERIAL WIRE MESH CO., LIMITED | Private company limited by shares | Live |
| W.M. BUILDING MATERIALS LIMITED | Private company limited by shares | Dissolved |
| WONG KUN BUILDING CONTRACTOR LIMITED | Private company limited by shares | Dissolved |
| EAST WOOD BUILDING & CONSTRUCTION LABOUR SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| WOODSGOLD BUILDING MATERIAL CO., LIMITED | Private company limited by shares | Live |
| WOODY BUILDING MATERIALS SUPPLY COMPANY LIMITED | Private company limited by shares | Live |
| CHINA SOCIAL WORKERS BUILDING CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| VAI TAK BUILDING WORKS COMPANY LIMITED | Private company limited by shares | Live |
| MAN KEE BUILDING WORKS LIMITED | Private company limited by shares | Dissolved |
| KIN TAK LEE BUILDING WORKS & CO. LIMITED | Private company limited by shares | Live |
| YIU KEE BUILDING WORKS LIMITED | Private company limited by shares | Dissolved |
| CS BUILDING WORKS COMPANY LIMITED | Private company limited by shares | Dissolved |
| MTR Building Works Company Limited | Private company limited by shares | Live |
| D & W BUILDING WORKS LIMITED | Private company limited by shares | Dissolved |
| TAK WAH BUILDING WORKS LIMITED | Private company limited by shares | Live Commenced dormancy on 28-Mar-2010 |
| CS Building Works Limited | Private company limited by shares | Live |
| BUILDING WORKS LIMITED | | Live |
| MAN KEE BUILDING WORKS CONTRACTOR LIMITED | Private company limited by shares | Live |
| First One Building Works Limited | Private company limited by shares | Live |
| GRANDWICH BUILDING WORKS LIMITED | Private company limited by shares | Dissolved |
| YAT HING BUILDING WORKS LIMITED | Private company limited by shares | Dissolved |
| And More Building Works Limited | Private company limited by shares | Live |
| POLYGUARD BUILDING WORKS LIMITED | Private company limited by shares | Dissolved |
| YUEN CHI BUILDING WORKS COMPANY LIMITED | Private company limited by shares | Dissolved |
| JLN&P BUILDING WORKSHOP LIMITED | Private company limited by shares | Live |
| MIND BUILDING WORKSHOP LIMITED | Private company limited by shares | Dissolved |
| BUILDING ONE WORLD LIMITED | Private company limited by shares | Live |
| GREAT WORLD (BUILDING PRODUCTS) LIMITED | Private company limited by shares | Live |
| WORLD INTELUGBNT BUILDING CONFERENCE LIMITED | Private company limited by shares | Live |
| WORLD BUILD BUILDING MATERIAL COMPANY LIMITED | Private company limited by shares | Live |
| WORLD ART BUILDING MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| WORLD BUILDING MATERIALS CO., LIMITED | | Live |
| J & M Building Materials World Trade Limited | Private company limited by shares | Live |
| NEW WORLD (BUILDING SERVICES) CO. LIMITED | Private company limited by shares | Dissolved |
| WORLD WIDE BUILDING SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| GUANGZHOU WORLDSTONE BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Live |
| Building Wrap Engineering Limited | Private company limited by shares | Live |
| SHANGHAI JIXIANG ALUMINUM COMPOSITE PANEL WUYANG BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Live |
| XEON BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Live |
| GERMANY XIERDUN ECOLOGICAL BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Live |
| XINAN BUILDING MATERIALS (HK) LIMITED | Private company limited by shares | Dissolved |
| Xingsheng Building Materials Co., Limited | | Live |
| XINRONG BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Live |
| XINRUILI BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| GUANGDONG XINYU BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| Man Yacht Building Limited | | Live |
| YALITILE BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Live |
| YANG BUILDING MATERIALS LIMITED | Private company limited by shares | Dissolved |
| YANGCHENG BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Live |
| YANGTZE BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Live |
| YANGZI YUDING JICHENG BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| YANLORD BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Live |
| YAOYA BUILDING MATERIALS CO., LIMITED | | Live |
| GERMANY YEGER BUILDING HARDWARE CO., LIMITED | Private company limited by shares | Live |
| YFENG BUILDING LIMITED | Private company limited by shares | Live |
| YIACOUSTIC BUILDING MATERIAL CO., LIMITED | Private company limited by shares | Live |
| NINGBO YIHE BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Live |
| HK YIJIA NEW TYPE BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| HONG KONG YIJIAFENG BUILDING MATERIAL LIMITED | Private company limited by shares | Live |
| HK YIJIAMEI INTERNATIONAL BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| GERMANY YIJIANG BUILDING MATERIAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| YILI BUILDING MATERIALS TRADE CO., LIMITED | Private company limited by shares | Live |
| YING FAI BUILDING LIMITED | Private company limited by shares | Dissolved |
| CHUNG YING BUILDING MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| YING FU BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| KEI YING BUILDING MATERIALS SUPPLY COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG YING BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| HK YINGBANG BUILDING MATERIALS HOLDING GROUP LIMITED | Private company limited by shares | Live |
| HK YINGCHAO INTERNATIONAL HOME BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Live |
| USA YINGTIAN (CHINA) BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| Yingyou Metals And Building Materials Company Limited | Private company limited by shares | Live |
| YUYAO YINTON BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Dissolved |
| HONGKONG YIPGOLDRISE ECOLOGICAL BUILDING MATERIALS CO., LIMITED | | Live |
| YIWU JIUDING BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Dissolved |
| YIWU HENGDA BUILDING MATERIAL CO., LIMITED | Private company limited by shares | Live |
| YIWU JINHUA BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Live |
| HK YIXIN BUILDING MATERIAL LIMITED | Private company limited by shares | Live |
| YIZHENGYUAN ENVIRONMENTAL PROTECTION HOUSE BUILDING MATERIALS HOLDINGS LIMITED | Private company limited by shares | Live |
| YLINA BUILDING MATERIAL CO., LIMITED | Private company limited by shares | Live |
| YONG TONG BUILDING MATERIAL SUPPLY AND CONTRACTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GUANGDONG FOSHAN YONGYI BUILDING POTTERY LIMITED | Private company limited by shares | Live |
| PACIFIC YORK BUILDING SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| GUANGDONG FOSHAN YOUYITAO BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| Bao Yuan Building Consultancy Limited | Private company limited by shares | Live |
| GD FOSHAN YUANJIAXING BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| YUANLONGCHENG (HK) BUILDING MATERIALS GROUP LIMITED | Private company limited by shares | Live |
| YUEXIU BUILDING MATERIALS (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| YUILLEY BUILDING MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| HK YUNGAO BUILDING MATERIALS INDUSTRY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| YUNYAN CHEMICAL BUILDING MATERIALS INDUSTRY (HK) LIMITED | Private company limited by shares | Live |
| Yusen Rui Building Inspection Co., Limited | Private company limited by shares | Live |
| GUANGZHOU ZAHA BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Live |