| HK BOLV DOORS AND WINDOWS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HK JINTAOYU DOORS AND WINDOWS FITTINGS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Germany KVS Windows Aluminum International Limited | Private company limited by shares | Live |
| GERMANY DE NU SI KE INTERNATIONAL WINDOWS GROUP CO., LIMITED | Private company limited by shares | Live |
| Silver Link International Doors & Windows Limited | Private company limited by shares | Live |
| WINDOWS POWER INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| INTERNATIONAL POWER WINDOWS COMPANY LIMITED | Private company limited by shares | Live |
| HK KANUO INT'L DOORS AND WINDOWS LIMITED | Private company limited by shares | Dissolved |
| HK JI SHENG WINDOWS AND DOORS INT'L LIMITED | Private company limited by shares | Live |
| GERMANY YBL INT'L DOORS AND WINDOWS GROUP LIMITED | Private company limited by shares | Live |
| GERMANY MSD INT'L DOORS AND WINDOWS GROUP LIMITED | Private company limited by shares | Live |
| GERMANY DIMEITE (INT'L) DOORS AND WINDOWS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GERMANY SINAI DOORS & WINDOWS INT'L LIMITED | Private company limited by shares | Live |
| GERMANY OUSHIRUI INT'L DOORS WINDOWS LIMITED | Private company limited by shares | Live |
| NEW WINDOWS (INT'L) CULTURE SPREAD LIMITED | Private company limited by shares | Dissolved |
| IUCAI DOORS AND WINDOWS SYSTEM COMPANY LIMITED | Private company limited by shares | Live |
| FOSHAN JINKAIXUAN HK DOORS WINDOWS CO., LIMITED | Private company limited by shares | Live |
| GERMANY JINLAIDE DOORS AND WINDOWS SYSTEM LIMITED | Private company limited by shares | Live |
| KADI DOORS AND WINDOWS (HONGKONG) LIMITED | Private company limited by shares | Live |
| GERMANY KAMSIMON WINDOWS & DOORS CURTAIN WALL SYSTEM LIMITED | Private company limited by shares | Live |
| KING HOME WINDOWS (HK) CO., LIMITED | Private company limited by shares | Live |
| WINDOWS KING CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| Yi King (H.K.) Door & Windows Company Limited | Private company limited by shares | Dissolved |
| GUANGDONG LEJU DOORS & WINDOWS LIMITED | Private company limited by shares | Live |
| WINDOWS LOGISTICS (HK) CO., LIMITED | Private company limited by shares | Live |
| ALLWELL WINDOWS MAINTENANCE LIMITED | Private company limited by shares | Dissolved |
| GERMANY MAQNI DOORS AND WINDOWS SYSTEMS LIMITED | Private company limited by shares | Live |
| WINDOWS MEDIA LIMITED | Private company limited by shares | Dissolved |
| USA MOSQUITO-NET WINDOWS COMPANY LIMITED | Private company limited by shares | Dissolved |
| MULTI WINDOWS LIMITED | Private company limited by shares | Dissolved |
| ITALY MUSIDUN DOORS AND WINDOWS GROUP LIMITED | Private company limited by shares | Live |
| OSLT DOORS & WINDOWS CO., LIMITED | Private company limited by shares | Live |
| GERMANY OUGONG DOORS & WINDOWS LIMITED | Private company limited by shares | Live |
| PAIMEI DOORS AND WINDOWS LIMITED | Private company limited by shares | Live |
| PANPAN WINDOWS AND DOORS LIMITED | | Live |
| HK XINBAODING DOORS AND WINDOWS PROJECT CO., LIMITED | Private company limited by shares | Live |
| GERMANY PUJINSIDUN (HK) DOORS AND WINDOWS SYSTEM LIMITED | Private company limited by shares | Live |
| ABLE-SAFE WINDOWS INSPECTION AND REPAIRS LIMITED | Private company limited by shares | Live |
| GERMANY ROKIEE WINDOWS SYSTEM (CHINA) LIMITED | Private company limited by shares | Live |
| ROPO WINDOWS LIMITED | Private company limited by shares | Live |
| GERMANY THE ROYAL V ZEN DOORS & WINDOWS CO., LIMITED | Private company limited by shares | Live |
| STARFORM WINDOWS & DOORS SERVICES LIMITED | Private company limited by shares | Dissolved |
| HK SHENYANG DOORS AND WINDOWS CO., LIMITED | Private company limited by shares | Dissolved |
| GERMANY SHILAIGEER DOORS & WINDOWS IRONWARE (CHINA) LIMITED | Private company limited by shares | Live |
| TAI SHING ALUMINIUM WINDOWS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG SHING DOORS AND WINDOWS ACCESSORIES LIMITED | Private company limited by shares | Live |
| HK SIFAN DOORS WINDOWS ACCESSORIES CO., LIMITED | Private company limited by shares | Live |
| SIFAN DOORS WINDOWS ACCESSORIES CO., LIMITED | | Live |
| Smart Windows Solutions Limited | Private company limited by shares | Live |
| STEM WINDOWS LIMITED | Company limited by guarantee | Live |
| TIANCHUANG WINDOWS ADVERTISING LIMITED | Private company limited by shares | Live |
| EIGHT WINDOWS TRADING CO., LIMITED | Private company limited by shares | Live Ceased dormancy on 15-Mar-2012 |
| UNIVERSAL METAL WINDOWS COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA DOORS AND WINDOWS WALL EXPERTS SCHOLARS DESIGNERS ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| WANDA ALUMINIUM WINDOWS ENGINEERING LIMITED | Private company limited by shares | Live |
| GERMANY WEIKA SYSTEM DOORS AND WINDOWS LIMITED | Private company limited by shares | Live |
| HK WERSI DOORS WINDOWS CO., LIMITED | Private company limited by shares | Live |
| CHUNG LUI ALUMINUM WINDOWS WORKS LIMITED | Private company limited by shares | Dissolved |
| Windows of the World Publication Co., Limited | Private company limited by shares | Live |
| Windows World Technology Co., Limited | | Live |
| WORLD WINDOWS TRADING LIMITED | Private company limited by shares | Live |
| YELLOW WINDOWS LIMITED | Private company limited by shares | Live |
| HK YIWEINISI DOORS AND WINDOWS SYSTEM LIMITED | Private company limited by shares | Dissolved |
| Zebrano Windows Pty Limited | Private company limited by shares | Live |
| WINDOWSCAR (CHINA) LIMITED | Private company limited by shares | Dissolved |
| HOMIMAGE WINDOWS&DOORS LIMITED | Private company limited by shares | Live |
| WindowShine Industrial Co., Limited | Private company limited by shares | Live |
| XIAMEN WINDOWSTONE IMPORT & EXPORT COMPANY LIMITED | Private company limited by shares | Live |
| WINDOWS-TO-THE-WORLD LIMITED | Private company limited by shares | Dissolved |
| WINDOWSTR CO., LIMITED | Private company limited by shares | Live |
| WINDPARK COMPANY LIMITED | Private company limited by shares | Live |
| HK WINDPHESIN GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| WindPlay Entertainment Limited | Private company limited by shares | Live |
| HONGKONG WINDPLAY ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| WINDPOINT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINDPOP LIMITED | Private company limited by shares | Live |
| WINDPOP GARMENT LIMITED | Private company limited by shares | Dissolved |
| China WindPower Group Limited | Private company limited by shares | Live |
| CHINA WINDPOWER SERVICE LIMITED | Private company limited by shares | Dissolved |
| WIND-PROOF LIMITED | Private company limited by shares | Dissolved |
| WindQuiet Limited | Private company limited by shares | Live |
| SHENZHEN WINDREAM COMPANY LIMITED | Private company limited by shares | Live |
| Windreosan Capital Limited | Private company limited by shares | Live |
| WINDRIDE LIMITED | Private company limited by shares | Dissolved |
| Windride Electric Limited | Private company limited by shares | Live |
| WINDRIL LIMITEDD | Private company limited by shares | Dissolved |
| Windrise Co., Limited | Private company limited by shares | Live |
| Windrise International Limited | Private company limited by shares | Live |
| WINDRISE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Windriveon Company Limited | Private company limited by shares | Live |
| WindRiver Limited | | Live |
| WINDROSE DEMOLITION LIMITED | Private company limited by shares | Dissolved |
| Windrose HK Holding Limited | | Live |
| WINDROSE SHIPPING LIMITED | Private company limited by shares | Dissolved |
| WINDROSE TRADING LIMITED | Private company limited by shares | Dissolved |
| WINDRUNNER TECHNOLOGY(HK)CO., LIMITED | Private company limited by shares | Live |
| WindrunnerMobi LIMITED | Private company limited by shares | Live |
| WINDRUSH COMPANY LIMITED | Private company limited by shares | Dissolved |
| Windrush Holdings Limited | Private company limited by shares | Dissolved |
| Windrush Trading Limited | Private company limited by shares | Dissolved |