| D.D. & ASSOCIATES LIMITED | Private company limited by shares | Live |
| D.D. ROLAND & ASSOCIATES LIMITED | Private company limited by shares | Live |
| D.D. GLOBAL INVESTMENT LIMITED | Private company limited by shares | Live |
| D.D. PRINTING & PACKING LIMITED | Private company limited by shares | Live |
| DD-3 Limited | Private company limited by shares | Live |
| DD68 LIMITED | | Live |
| DD829 Motors Limited | | Live |
| DD88 LIMITED | | Live |
| DDAA Limited | Private company limited by shares | Live |
| ddaapp Limited | Private company limited by shares | Live |
| DDAH Limited | Private company limited by shares | Live |
| DDAL LIMITED | Private company limited by shares | Live |
| DDBAG LIMITED | Private company limited by shares | Live |
| DDBB Holdings Limited | | Live |
| HONG KONG DDBB TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| DDBCS Limited | Private company limited by shares | Live |
| DDbestie Co Limited | | Live |
| Ddbill International Co., Limited | Private company limited by shares | Live |
| DDBK INTL FREIGHT FWDG LIMITED | Private company limited by shares | Live |
| D.D.C. Co Limited | Private company limited by shares | Live |
| THAI LIVING 2112 D.D.C. LIMITED | Private company limited by shares | Live |
| DDC1 Company Limited | Private company limited by shares | Live |
| DDCA LIMITED | Private company limited by shares | Live |
| DDCC COMPANY LIMITED | Private company limited by shares | Live |
| DDCCL LIMITED | Private company limited by shares | Live |
| DDDL Limited | Private company limited by shares | Dissolved |
| Dddumpling Limited | Private company limited by shares | Live |
| DDDY LIMITED | Private company limited by shares | Live |
| DDES Limited | Private company limited by shares | Live |
| D-DESIGN LIMITED | Private company limited by shares | Dissolved |
| HK Ddetrade International Trading Co., Limited | Private company limited by shares | Dissolved |
| DDFT Iberia Investment Company Limited | Private company limited by shares | Live |
| DDGN HK LIMITED | | Live |
| DDGT NDT LIMITED | Private company limited by shares | Live |
| DDHI LIMITED | Private company limited by shares | Live |
| DDHM IMPORT & EXPORT CO., LIMITED | Private company limited by shares | Live |
| DDHT (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| DDHT HOUSES (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| D-Direction Company Limited | Private company limited by shares | Dissolved |
| D-DIRECTION CITTC COMPANY LIMITED | Private company limited by shares | Dissolved |
| DDIX Lab HK Limited | Private company limited by shares | Live |
| DDJ1 LIMITED | Private company limited by shares | Live |
| DDJ2 LIMITED | Private company limited by shares | Live |
| DDJ3 LIMITED | Private company limited by shares | Live |
| DDJ4 LIMITED | Private company limited by shares | Live |
| DDJ5 LIMITED | Private company limited by shares | Live |
| DDJ6 LIMITED | Private company limited by shares | Live |
| DDJR LIMITED | Private company limited by shares | Live |
| DDJYDP LIMITED | Private company limited by shares | Live |
| DDJZX LIMITED | Private company limited by shares | Live |
| DDK3 COMPANY LIMITED | Private company limited by shares | Dissolved |
| D.D.L. COMPANY LIMITED | Private company limited by shares | Dissolved |
| dDLeFoU LIMITED | Private company limited by shares | Live |
| DDLENS LIMITED | Private company limited by shares | Live |
| DDLINK LIMITED | Private company limited by shares | Live |
| DDLX (HK) Holding Limited | Private company limited by shares | Live |
| DDLY LIMITED | Private company limited by shares | Live |
| DDLY INTERNATIONGL TRADING LIMITED | Private company limited by shares | Live |
| D.D.M. COMPANY LIMITED | Private company limited by shares | Dissolved |
| DDMA LIMITED | Private company limited by shares | Dissolved |
| DDMC FORTIS LIMITED | Private company limited by shares | Live |
| DDMC Sports Media (Hong Kong) Limited | Private company limited by shares | Live |
| DDMM Company Limited | Private company limited by shares | Live |
| DDMOUNT TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| DDMS Company Limited | Private company limited by shares | Live |
| D.D.N. INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| DDOBA.COM LIMITED | Private company limited by shares | Dissolved |
| ddobb Limited | Private company limited by shares | Live |
| DDOBYUL PROFESSIONAL LIMITED | Private company limited by shares | Dissolved |
| dDoc Limited | Private company limited by shares | Live |
| Ddon Limited | Private company limited by shares | Live |
| D-DORA LIMITED | Private company limited by shares | Live |
| DDOS Capsula Solution Limited | Private company limited by shares | Live |
| DDQP LIMITED | Private company limited by shares | Live |
| D-DRAGON ENTERPRISE LIMITED | Private company limited by shares | Live |
| D-DRAGON ESTATES COMPANY LIMITED | Private company limited by shares | Live |
| DDRAGON (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| DDRAX INTERNATIONAL LIMITED | Private company limited by shares | Live |
| DDRAX INTERNATIONAL JEWELLERY LIMITED | Private company limited by shares | Live |
| Ddream Limited | Private company limited by shares | Live |
| D-Dream Design Limited | Private company limited by shares | Live |
| D-Drive Limited | | Live |
| D'DRIVE STUDIO LIMITED | Private company limited by shares | Live |
| D.D.S. LIMITED | Private company limited by shares | Dissolved |
| D&D'S LIMITED | Private company limited by shares | Live |
| DD's Café and Restaurant Limited | Private company limited by shares | Live |
| DD's Night Club Limited | Private company limited by shares | Live |
| D.D.S - Direct Diamond Solution Limited | Private company limited by shares | Dissolved |
| DD's Enterprises Limited | Private company limited by shares | Live |
| D.D.S. ENTERPRISES (H.K.) LIMITED | Private company limited by shares | Dissolved |
| D.D.S TRADING LIMITED | Private company limited by shares | Live |
| DDSafetynet Limited | Private company limited by shares | Live |
| DDSC Limited | Private company limited by shares | Live |
| DDSHOP LIMITED | Private company limited by shares | Live |
| DDSM COMPANY LIMITED | Private company limited by shares | Dissolved |
| Ddspert Technology Limited | | Live |
| DDST International Medical Co., Limited | Private company limited by shares | Live |
| DDSTONE CO., LIMITED | Private company limited by shares | Live |
| DDTC INVESTMENT LIMITED | Private company limited by shares | Live |
| DDui Limited | Private company limited by shares | Live |