| Dowellin Group Limited | Private company limited by shares | Live |
| DOWELLS TRADING LIMITED | Private company limited by shares | Dissolved |
| DOWERY LIMITED | Private company limited by shares | Dissolved |
| Dowhat Company Limited | Private company limited by shares | Live |
| DOWIDE LIMITED | Private company limited by shares | Dissolved |
| DOWIDE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| DOWIL LIMITED | Private company limited by shares | Live |
| DOWILL LIMITED | Private company limited by shares | Dissolved |
| DOWIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOWIN LIMITED | Private company limited by shares | Live |
| DO&WIN HK LIMITED | Private company limited by shares | Live |
| DOWIN CHINA LIMITED | Private company limited by shares | Dissolved |
| HK Dowin Co., LIMITED | Private company limited by shares | Live |
| Dowin Electric Co., Limited | Private company limited by shares | Live |
| DOWIN ELECTRIC ENGINEERING LIMITED | | Live |
| DOWIN FASHION CO., LIMITED | Private company limited by shares | Live |
| DOWIN GLOBAL COMPANY LIMITED | Private company limited by shares | Live |
| DoWin HK holding Limited | Private company limited by shares | Live |
| DO-WIN HOMTEXTILE LIMITED | Private company limited by shares | Dissolved |
| DOWIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| DOWIN INVESTMENT HOLDING LIMITED | Private company limited by shares | Live |
| Dowin Investment Victory Limited | Private company limited by shares | Dissolved |
| DOWIN JIAYUAN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| DOWIN SINO-EURO WEALTH MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| DOWIN OPTOELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| DOWIN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Dowin Digital Technology Limited | | Live |
| DOWINS TECH LIMITED | Private company limited by shares | Live |
| DOWISE LIMITED | Private company limited by shares | Live |
| DOWLAIS COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOWLAND LIMITED | Private company limited by shares | Dissolved |
| DOWLER COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOWLIAM CO., LIMITED | Private company limited by shares | Live |
| DOWLIN LIMITED | Private company limited by shares | Live |
| Dowlin Investment Co. Limited | Private company limited by shares | Live |
| DOWLING INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| DOWLINTON (CHINA) LIMITED | Private company limited by shares | Live |
| DOWLORD LIMITED | Private company limited by shares | Dissolved |
| DOWN WELL FASHION APPAREL LIMITED | Private company limited by shares | Live |
| UP & DOWN AUTO-MOTION SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| ASIA DOWN CENTER LIMITED | Private company limited by shares | Live |
| CHINA HANDED DOWN COLLECTION LIMITED | Private company limited by shares | Live |
| DOWN CITY LIMITED | Private company limited by shares | Dissolved |
| CLAVERTON DOWN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HAND DOWN TRADING CO., LIMITED | | Live |
| Coffee Therapy, Slow Down Company Limited | Private company limited by shares | Live |
| DOWN & CRAFTS LIMITED | Private company limited by shares | Dissolved |
| DOWN TO DONATE LIMITED | Company limited by guarantee | Live |
| Double Down Limited | Private company limited by shares | Live |
| Down To Earth Company Limited | Private company limited by shares | Live |
| Down to Earth International Limited | Private company limited by shares | Live |
| DOWN TO EARTH PRODUCTION LIMITED | Private company limited by shares | Live |
| DOWN EARTH TRADING LIMITED | Private company limited by shares | Live |
| DOWN CENTER EASTER LIMITED | Private company limited by shares | Live |
| UP & DOWN EXHIBITION LIMITED | Private company limited by shares | Live |
| DOWN UNDER FARMS HK LIMITED | Private company limited by shares | Dissolved |
| FEATHER DOWN COMPANY LIMITED | Private company limited by shares | Live |
| Worthy Down Feather Co., Limited | Private company limited by shares | Live |
| Unique Down Feather Co., Limited | Private company limited by shares | Live |
| HK Down Fiber Limited | Private company limited by shares | Live |
| YANGZHOU WANDA FEATHER & DOWN GARMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| ASIA DOWN GARMENTS LIMITED | Private company limited by shares | Live |
| GENUINE DOWN LIMITED | Private company limited by shares | Dissolved |
| GOOD DOWN MERCHANDISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA DOWN CENTER GROUP LIMITED | Private company limited by shares | Live |
| Silver Down Group Limited | Private company limited by shares | Live |
| GONGQING FEATHER & DOWN FACTORY (HK) LIMITED | Private company limited by shares | Dissolved |
| DOWN PRODUCTS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| ASIA DOWN CENTER (HOLDINGS) LIMITED | Private company limited by shares | Live |
| DOWN SOUTH WINE (CHINA HOLDINGS) LIMITED | Private company limited by shares | Dissolved |
| Down To Up Technology Holdings Limited | Private company limited by shares | Live |
| DOWN WIND HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Allied Down Hong Kong Limited | Private company limited by shares | Live |
| HONG KONG DOWN CENTER LIMITED | Private company limited by shares | Dissolved |
| DOWN EAST TRADING COMPANY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG DOWN SYNDROME ASSOCIATION -THE- | Company limited by guarantee | Live |
| HONGKONG UP MIDDLE DOWN GROUP CO., LIMITED | Private company limited by shares | Live |
| HONGKONG DOWN LITE APPAREL CO., LIMITED | Private company limited by shares | Live |
| HONGKONG SETTLE DOWN COMMERCIAL FACTORING LIMITED | Private company limited by shares | Live |
| HONGKONG HANDED DOWN INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| DOWN UNDER THE STEAK HOUSE LIMITED | Private company limited by shares | Live |
| JOT IT DOWN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| DOWN CENTER INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| DOWN & FEATHER INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| HK EMI HANDED DOWN JEWELRY (INTERNATIONAL) ORGANIZATION LIMITED | Private company limited by shares | Dissolved |
| DOWN MALL INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| JIGUANGYU HANDED DOWN JEWELLERY CO., LIMITED | Private company limited by shares | Live |
| CHINA DOWN CENTER (KUNG KNUNG) LIMITED | Private company limited by shares | Dissolved |
| KWONG YUEN DOWN PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| HK LANMENG GROUP DOWN PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| MORRIS & LEWIS DOWN LIMITED | Private company limited by shares | Dissolved |
| DOWN LITE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Malaysia Ebang Down Trading Co. Limited | Private company limited by shares | Live |
| TAKSON DOWN MANUFACTURING COMPANY LIMITED | Private company limited by shares | Dissolved |
| EYES DOWN MEDIA LIMITED | Private company limited by shares | Dissolved |
| MEIHUA FIRENZE DOWN PRODUCTS CO., LIMITED | Private company limited by shares | Dissolved |
| METRO DOWN LIMITED | Private company limited by shares | Live |
| MILL DOWN LIMITED | Private company limited by shares | Dissolved |
| Never Let You Down Company Limited | Private company limited by shares | Live |
| DOWN UNDER ORGANIC COMPANY LIMITED | Private company limited by shares | Dissolved |