| Two Dudes Digital Limited | Private company limited by shares | Live |
| DUDFIELD COMPANY LIMITED | Private company limited by shares | Live |
| DENMARK DUDI BABY SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| HONGKONG DUDI HOUSE AND HOME GROUP LIMITED | Private company limited by shares | Dissolved |
| Dudick Industrial Co., Limited | Private company limited by shares | Dissolved |
| HK DUDINA BIOTECH LIMITED | Private company limited by shares | Live |
| Dud-Ka Trade Limited | Private company limited by shares | Live |
| DUDLEY COMPANY LIMITED | Private company limited by shares | Dissolved |
| DUDLEY PAGE AND LO LIMITED | Private company limited by shares | Dissolved |
| DUDLEY REALTY LIMITED | Private company limited by shares | Live |
| COREA CHILDHOOD DUDS LIMITED | Private company limited by shares | Dissolved |
| FRENCH BA FAN NUO DUDS LIMITED | Private company limited by shares | Dissolved |
| USA LUOTUO GROUP DUDS LIMITED | Private company limited by shares | Live |
| DUDSON COMPANY LIMITED | Private company limited by shares | Dissolved |
| DuDu Limited | Private company limited by shares | Live |
| DUDU PIG LIMITED | | Live |
| HK DUDUKALA COSTUME LIMITED | Private company limited by shares | Live |
| DUDUWANG GROUP (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG LIANBANG DUDUYU CLOTHING & ACCESSORIES GROUP LIMITED | Private company limited by shares | Dissolved |
| DUEBASE LIMITED | Private company limited by shares | Dissolved |
| DUEBASE TECHBOOK LIMITED | Private company limited by shares | Dissolved |
| DUEER INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| DUEKWOO ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| DUELAY LIMITED | Private company limited by shares | Live |
| DuelSquare Limited | Private company limited by shares | Live |
| DUEMED CO., LIMITED | Private company limited by shares | Live |
| CHING DUEN COMPANY LIMITED | Private company limited by shares | Live |
| DUEN CHAU TRADING DEVELOPMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| H.K. DUEN CHENG INT'L LIMITED | Private company limited by shares | Dissolved |
| DUEN HUANG (H.K.) CO. LIMITED | Private company limited by shares | Live |
| DUEN HEV INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| DUEN LAI INVESTMENT LIMITED | Private company limited by shares | Live |
| DUEN FUN MUI YUE NAM TONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| DUEN HANG TRADING LIMITED | Private company limited by shares | Live |
| DUENLIZ. LIMITED | | Live |
| DUEN'S ENTERPRISE GROUP LIMITED | Private company limited by shares | Dissolved |
| DUEO CONSULTING LIMITED | Private company limited by shares | Live |
| DUEPRESS LIMITED | Private company limited by shares | Dissolved |
| GERMANY DUER PLANT PROTECTION CO., LIMITED | Private company limited by shares | Live |
| DUER-MONGUL INDUSTRY INVESTMENT (ASIA) CO. LIMITED | Private company limited by shares | Live |
| DUES PROPERTIES LIMITED | Private company limited by shares | Live |
| Duesenberg Motor Corporation Limited | Private company limited by shares | Live |
| DUESENBERG Hotels & Resorts Co., Limited | Private company limited by shares | Live |
| DueSouth Limited | Private company limited by shares | Live |
| GERMANY DUESSEL GROUP LIMITED | Private company limited by shares | Dissolved |
| SPLENDID DUESSELDORF TRADING LIMITED | Private company limited by shares | Dissolved |
| Duesseldorfer Holding Limited | Private company limited by shares | Live |
| DUEST Electronics Limited | Private company limited by shares | Live |
| DUET LIMITED | Private company limited by shares | Live |
| Duet Asia Limited | Private company limited by shares | Live |
| J'S DUET FOOTWEAR CO., LIMITED | Private company limited by shares | Live |
| Duet Group Limited | Private company limited by shares | Live |
| Duet Emerging Markets HoldCo Limited | Private company limited by shares | Live |
| Duet Investment Limited | Private company limited by shares | Live |
| Pixel Duet Limited | Private company limited by shares | Live |
| DUET ROMANTIQUE LIMITED | Private company limited by shares | Live |
| Duet Team HK Limited | | Live |
| Duetin Limited | Private company limited by shares | Live |
| Duetone Limited | Private company limited by shares | Live |
| DUETREND LIMITED | Private company limited by shares | Dissolved |
| DUETT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Concept Duette Creative Limited | Private company limited by shares | Live |
| DUEWELL LIMITED | Private company limited by shares | Dissolved |
| DUEWIN LIMITED | Private company limited by shares | Dissolved |
| DUFAN TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| DUFAY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| DUFEITE SANITARY WARE (GERMANY) INDUSTRY LIMITED | Private company limited by shares | Live |
| ZHONGNONGSHI DUFENG BIOENGINEERING LIMITED | Private company limited by shares | Live |
| DUFEY COMPANY LIMITED | Private company limited by shares | Live |
| Duff Limited | | Live |
| DUFFELL INVESTMENTS LIMITED | Private company limited by shares | Live |
| DUFFERIN LIMITED | Private company limited by shares | Dissolved |
| DUFFIELD LIMITED | Private company limited by shares | Dissolved |
| DUFFIELD INVESTMENT LIMITED | Private company limited by shares | Live |
| DUFFIN LIMITED | Private company limited by shares | Dissolved |
| Duffy Company Limited | Private company limited by shares | Live |
| VAN DUFFY LIMITED | Private company limited by shares | Live |
| Duffypaws Limited | Private company limited by shares | Live |
| DUFFYSHOW WEDDING GOWN ARTISTIC LIMITED | Private company limited by shares | Dissolved |
| DUFONTE INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| DUFOURCET COMPANY LIMITED | Private company limited by shares | Dissolved |
| DUFOURS LIMITED | Private company limited by shares | Dissolved |
| DUFTON LIMITED | Private company limited by shares | Dissolved |
| DUFY COMPANY LIMITED | Private company limited by shares | Dissolved |
| DUGG LIMITED | Private company limited by shares | Dissolved |
| DUGGAN LIMITED | Private company limited by shares | Dissolved |
| MOFFITT DUGGAN ASSOCIATES, LIMITED | Private company limited by shares | Dissolved |
| DUGI (HONG KONG) LIMITED | Private company limited by shares | Live |
| DUGOHARDWARE CO., LIMITED | Private company limited by shares | Live |
| HONGKONG DUGOL INTERNATIONAL INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| Dugong Limited | Private company limited by shares | Live |
| Dugong IWS HAZ Limited | Private company limited by shares | Live |
| Dugong Asia Limited | Private company limited by shares | Live |
| Dugong Holding Limited | Private company limited by shares | Live |
| DUGTREND COMPANY LIMITED | Private company limited by shares | Dissolved |
| DUHA Limited | Private company limited by shares | Live |
| DUHBANG MARITIME LIMITED | Private company limited by shares | Live |
| Hong Kong Duhe Industrial Co., Limited | | Live |
| DUHKA COMPANY LIMITED | Private company limited by shares | Live |
| DUHONG FOOTWEAR LIMITED | Private company limited by shares | Live |