| 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 |
| DOOSANG PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| Doosoun Limited | Private company limited by shares | Live |
| DOOTAU ENG LIMITED | Private company limited by shares | Live |
| DOOTOP INTERNATIONAL (H.K.) LIMITED | Private company limited by shares | Live |
| DOOV INTERNATIONAL LIMITED | Private company limited by shares | Live |
| DOOVA FURNITURE CO., LIMITED | Private company limited by shares | Live |
| Doowon Co., Limited | Private company limited by shares | Live |
| HK DOOXI CO., LIMITED | Private company limited by shares | Live |
| DOOYA LIMITED | Private company limited by shares | Dissolved |
| DOOYANG HONG KONG LIMITED | Private company limited by shares | Dissolved |
| DOOZER & CO., LIMITED | Private company limited by shares | Live |
| DOOZER INTERNATIONAL MEDIA CULTURE (CHINA) CO., LIMITED | Private company limited by shares | Live |
| DOOZY LIMITED | Private company limited by shares | Live |
| DOOZY HK LIMITED | Private company limited by shares | Live |
| Studio Doozy Limited | Private company limited by shares | Live |