| SOURCE OF XIAN WOOD DOOR CO., LIMITED -THE- | Private company limited by shares | Live |
| Grand Star Door Company Limited | Private company limited by shares | Live |
| Studio Door (HK) Limited | Private company limited by shares | Live |
| SUCCESS DOOR LIMITED | Private company limited by shares | Live |
| SUCCESS DOOR ENTERPRISES LIMITED | Private company limited by shares | Live |
| GERMANY AUNDRO WINDOW & DOOR HARDWARE SYSTEM LIMITED | Private company limited by shares | Live |
| XING TAI TECHNOLOGY DOOR CONTROL HARDWARE COMPANY LIMITED | Private company limited by shares | Live |
| HK XINHONGSHUN TECHNOLOGY DOOR INDUSTRY LIMITED | Private company limited by shares | Live |
| ZHEJIANG TENGLONG DOOR INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| TORMAX Automatic Door Systems (Asia/Pacific) Limited | Private company limited by shares | Live |
| DREAM DOOR TRADING LIMITED | Private company limited by shares | Live |
| ROOT DOOR TRADING LIMITED | Private company limited by shares | Live |
| UNITE DOOR LIMITED | Private company limited by shares | Dissolved |
| VICTORY DOOR LIMITED | Private company limited by shares | Live |
| Tesio Curtain Wall Door & Window System Limited | Private company limited by shares | Live |
| HONGKONG WANG QUAN DOOR INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| HK WANRUIBANG DOOR & WINDOW CURTAIN WALL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| WEALTH DOOR LIMITED | Private company limited by shares | Dissolved |
| WEALTH DOOR INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Brio Window And Door System Limited | Private company limited by shares | Live |
| MAN CHONG WINDOW & DOOR ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| CROWN DOOR AND WINDOW CO., LIMITED | Private company limited by shares | Live |
| G&C FUSON WINDOW & DOOR CO., LIMITED | Private company limited by shares | Live |
| GERMANY WEI NUO SI DOOR AND WINDOW CO., LIMITED | Private company limited by shares | Live |
| GERMANY NUOWEISI DOOR WINDOW GROUP LIMITED | Private company limited by shares | Live |
| MOSIA (GERMANY) DOOR & WINDOW HOLDING CO., LIMITED | Private company limited by shares | Dissolved |
| GERMANY KELUNTE DOOR & WINDOW HOLDING GROUP LIMITED | Private company limited by shares | Live |
| GERMANY LIANG DOOR & WINDOW LIMITED | Private company limited by shares | Live |
| GERMANY SUOFEIYA SYSTEM DOOR & WINDOW LIMITED | Private company limited by shares | Live |
| Lip Hing Yeung's Window and Door Accessories Company Limited | Private company limited by shares | Live |
| FOSHAN SANGUAN WINDOW AND DOOR SYSTEM LIMITED | Private company limited by shares | Live |
| THINTO DOOR WINDOW LIMITED | Private company limited by shares | Live |
| HK XIAISHIMU FURNITURE DOOR & WINDOW LIMITED | Private company limited by shares | Live |
| WISDOM DOOR LIMITED | Private company limited by shares | Live |
| KIN HING DOOR & WOOD CO., LIMITED | Private company limited by shares | Live |
| HONGKONG YUNJIN HOME FURNISHING WOODEN DOOR LIMITED | Private company limited by shares | Live |
| HONGKONG LONGXUAN WOODEN DOOR INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| YELLOW DOOR LIMITED | Private company limited by shares | Live |
| GERMANY YUNFENGXURIGE DOOR & WINDOW SHARES LIMITED | Private company limited by shares | Dissolved |
| GERMANY YUXING DOOR & WINDOW INT'L INDUSTRY (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| ZHENGZHOU YONGJI DOOR INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| ZUNHUA HAPPY EVER DOOR FACTORY LIMITED | Private company limited by shares | Dissolved |
| GERMANY DEINAR DOORCONTROL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| FRANCE S.T. DOORE DRESS LIMITED | | Live |
| DOORE NETWORK TECHNOLOGY LIMITED | Private company limited by shares | Live |
| DOORES BEAUTY GROUP LIMITED | | Live |
| DOORFIELD LIMITED | Private company limited by shares | Dissolved |
| DOORFORD LIMITED | Private company limited by shares | Dissolved |
| Doorl Co., Limited | Private company limited by shares | Live |
| Happy Doorman Import-Export Co., Limited | | Live |
| DOORMAN ESTATES LIMITED | Private company limited by shares | Dissolved |
| DOORMATE LIMITED | Private company limited by shares | Dissolved |
| DOORN LIMITED | Private company limited by shares | Dissolved |
| GAL Doors Limited | Private company limited by shares | Dissolved |
| DOORS LIMITED | Private company limited by shares | Live |
| YF' Doors Co. Limited | Private company limited by shares | Live |
| UNIVIC DOORS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| Asia Pacific Doors & Windows Architectural Hardware Association Limited | Company limited by guarantee | Live |
| 4 DOORSEST LIMITED | Private company limited by shares | Dissolved |
| DOORSET LIMITED | Private company limited by shares | Dissolved |
| Doorsteps Co. Limited | Private company limited by shares | Dissolved |
| DOORTECH LIMITED | Private company limited by shares | Dissolved |
| HONGKONG DOORU CULTURAL TRANSMISSION LIMITED | Private company limited by shares | Live |
| HONG KONG SLIM APPLE DOORWARE LIMITED | Private company limited by shares | Live |
| DOORWAY LIMITED | Private company limited by shares | Live |
| GLOBAL DOORWAY (CHINA) LIMITED | Private company limited by shares | Live |
| GLOBAL DOORWAY CO., LIMITED | Private company limited by shares | Live |
| DOORWAY (GROUP) LIMITED | Private company limited by shares | Dissolved |
| DOORWAY RESOURCES LIMITED | Private company limited by shares | Live |
| Doorways Human Capital Limited | Private company limited by shares | Live |