| DOLPHIN SILVER CO. LIMITED | Private company limited by shares | Dissolved |
| Dolphin Software Limited | Private company limited by shares | Live |
| DOLPHIN SPORTWEAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOLPHIN STAR SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Dolphin Technology Limited | Private company limited by shares | Live |
| DOLPHIN TECHNOLOGY HK LIMITED | Private company limited by shares | Live |
| Dolphin Technology (Asia) Limited | | Live |
| Dolphin Creative & Technology Limited | Private company limited by shares | Live |
| Dolphin Entertainment Technology Limited | Private company limited by shares | Live |
| Dolphin Trade Limited | | Live |
| DOLPHIN BAY TRADING COMPANY LIMITED | Private company limited by shares | Live |
| DOLPHIN TRADING LIMITED | Private company limited by shares | Dissolved |
| Dolphin Innovation Trading Limited | Private company limited by shares | Live |
| LUCKY DOLPHIN TRADING LIMITED | Private company limited by shares | Live |
| Dolphin Yacht Limited | Private company limited by shares | Live |
| DOLPHINATIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| DOLPHINBB COMPANY LIMITED | Private company limited by shares | Live |
| DOLPHINIC LIMITED | Private company limited by shares | Live |
| DOLPHINMOBI LIMITED | Private company limited by shares | Live |
| DOLPHINS LIMITED | Private company limited by shares | Dissolved |
| Dolphinsea Limited | Private company limited by shares | Live |
| DOLPHINSEAS LIMITED | | Live |
| DOLPHINSIGHT LIMITED | | Live |
| DOLPHINTON LIMITED | Private company limited by shares | Live |
| Dolphintrade (Hong Kong) Company Limited | Private company limited by shares | Live |
| HONG KONG DOLPHINWATCH LIMITED | Private company limited by shares | Live |
| Dolphio Tech Limited | | Live |
| Dolphitech Asia Limited | | Live |
| DOLPHONEY COMPANY LIMITED | Private company limited by shares | Live |
| DOLPHOROUS LIMITED | Private company limited by shares | Dissolved |
| DOLPHUS COMPANY LIMITED | Private company limited by shares | Live |
| Dolphy AI Limited | Private company limited by shares | Live |
| DOLPHY SHIPPING (HK) LIMITED | Private company limited by shares | Dissolved |
| DOLSBERG LIMITED | Private company limited by shares | Dissolved |
| DOLSHIP TRANSPORT COMPANY LIMITED | Private company limited by shares | Live |
| Dolson Limited | | Live |
| DOLTHY LIMITED | Private company limited by shares | Dissolved |
| DOLTON LIMITED | Private company limited by shares | Dissolved |
| DOLTON TRADING LIMITED | Private company limited by shares | Dissolved |
| DOLUCKY COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOLUS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| DOLWAY LIMITED | Private company limited by shares | Dissolved |
| DOLWIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOLY ESTATES LIMITED | Private company limited by shares | Dissolved |
| HOLY DOLY LIMITED | Private company limited by shares | Dissolved |
| DOLY INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| Doly Well Limited | Private company limited by shares | Live |
| DOLYIN TOYS COMPANY LIMITED | Private company limited by shares | Live |
| DOLZOLA LIMITED | | Live |
| DOLZON LIMITED | Private company limited by shares | Dissolved |
| DOM42 LIMITED | | Live |
| DOM43 LIMITED | | Live |
| DOM44 LIMITED | | Live |
| DOMA LIMITED | Private company limited by shares | Dissolved |
| DOMA HK LIMITED | Private company limited by shares | Live |
| Doma Limited | | Live |
| DOMA 31 (ASIA) LIMITED | Private company limited by shares | Dissolved |
| DOMA CREATIVE COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOMA DESIGN & ARCHITECTURE LIMITED | Private company limited by shares | Live |
| DOMA GROUP HOLDING (HONGKONG) LIMITED | Private company limited by shares | Live |
| DOMA DIAMONDS H.K. LIMITED | Private company limited by shares | Dissolved |
| DOMA HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| DOMA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| DOMA INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOMAB LIMITED | | Live |
| DOMACORP LIMITED | Private company limited by shares | Live |
| DOMAIER LIMITED | Private company limited by shares | Live |
| TOP DOMAIN LIMITED | Private company limited by shares | Dissolved |
| DOMAIN CO. LIMITED | Private company limited by shares | Dissolved |
| HK DOMAIN LIMITED | Private company limited by shares | Live |
| DOMAIN LIMITED | Private company limited by shares | Live |
| N' Domain Company Limited | Private company limited by shares | Live |
| Domain 3 Limited | Private company limited by shares | Live |
| 17 Domain Limited | Private company limited by shares | Live |
| 17 Domain 1, Limited | Private company limited by shares | Live |
| 17 Domain 4, Limited | Private company limited by shares | Live |
| 17 Domain 3, Limited | Private company limited by shares | Live |
| 17 Domain 2, Limited | Private company limited by shares | Live |
| Go Domain 4, Limited | Private company limited by shares | Live |
| Go Domain 3, Limited | Private company limited by shares | Live |
| Go Domain 2, Limited | Private company limited by shares | Live |
| Go Domain 1, Limited | Private company limited by shares | Live |
| Go Domain Limited | Private company limited by shares | Live |
| DOMAIN LIMITED | | Live |
| DOMAIN LIMITED | | Live |
| CHINESE DOMAIN ADMINISTRATION CENTER LIMITED | Private company limited by shares | Dissolved |
| ASIA DOMAIN LIMITED | Private company limited by shares | Live |
| HAN DOMAIN ASIA LIMITED | Private company limited by shares | Live |
| ASSET DOMAIN LIMITED | Private company limited by shares | Live |
| Digital Domain Assets Limited | Private company limited by shares | Live |
| BEST DOMAIN LIMITED | Private company limited by shares | Live |
| Domain Best Limited | Private company limited by shares | Live |
| TRACT DOMAIN BIORECHNOLOGY LIMITED | Private company limited by shares | Live |
| DOMAIN BLOOM COMPANY LIMITED | Private company limited by shares | Live |
| QVC CHINA DOMAIN LIMITED | Private company limited by shares | Dissolved |
| CHINA DOMAIN LIMITED | Private company limited by shares | Dissolved |
| CHINA DOMAIN NAME ASSOCIATION LIMITED | Private company limited by shares | Live |
| China Domain Name Trade Association Limited | Private company limited by shares | Live |
| China Domain and IP Registrations Limited | Private company limited by shares | Live Ceased dormancy on 20-Jan-2016 |
| BO DOMAIN CO., LIMITED | | Live |