| TINY OCEAN AQUARIUM LIMITED | Private company limited by shares | Dissolved |
| TREASURY AQUARIUM LIMITED | | Live |
| Vast Aquarium Company Limited | Private company limited by shares | Live |
| VOLVO AQUARIUM LIMITED | Private company limited by shares | Dissolved |
| HK YEEHOI AQUARIUM LIMITED | Private company limited by shares | Dissolved |
| YEEHOI AQUARIUM LIMITED | Private company limited by shares | Live |
| AQUARIUS LIMITED | Private company limited by shares | Dissolved |
| AQUARIUS LIMITED | Private company limited by shares | Live |
| AGE OF AQUARIUS LIMITED | Private company limited by shares | Live |
| GAS AQUARIUS LIMITED | Private company limited by shares | Live |
| Aquarius Lab Limited | Private company limited by shares | Live |
| AQUARIUS LIMITED | Private company limited by shares | Live |
| AQUARIUS HK LIMITED | Private company limited by shares | Live |
| ARIES AND AQUARIUS LIMITED | Private company limited by shares | Live |
| AQUARIUS ASSET INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| AQUARIUS CAPITAL LIMITED | Private company limited by shares | Dissolved |
| AQUARIUS CHINA LIMITED | Private company limited by shares | Dissolved |
| AQUARIUS ASIA PACIFIC CO., LIMITED | Private company limited by shares | Dissolved |
| Aquarius Shipping Co., Limited | Private company limited by shares | Live |
| Aquarius System Computer Limited | Private company limited by shares | Live |
| CONNECTIVE AQUARIUS LIMITED | Private company limited by shares | Live |
| Delta Aquarius Company Limited | | Live |
| AQUARIUS GROUP LIMITED | Private company limited by shares | Dissolved |
| AQUARIUS HOLDING LIMITED | Private company limited by shares | Dissolved |
| LB AQUARIUS HOLDING LIMITED | Private company limited by shares | Live |
| AQUARIUS INVESTMENT LIMITED | Private company limited by shares | Live |
| AQUARIUS INVESTMENTS LIMITED | Private company limited by shares | Live |
| AQUARIUS INVESTMENTS VIETNAM LIMITED | Private company limited by shares | Dissolved |
| MY JEWELRY (AQUARIUS) LIMITED | Private company limited by shares | Dissolved |
| AQUARIUS PACIFIC LIMITED | Private company limited by shares | Live |
| PACIFIC AQUARIUS LIMITED | Private company limited by shares | Live |
| AQUARIUS' PILGRIM LIMITED | Private company limited by shares | Dissolved |
| AQUARIUS PROJECTS LIMITED | Private company limited by shares | Dissolved |
| Aquarius Secretaries Limited | Private company limited by shares | Live |
| AQUARIUS LNG SHIPPING LIMITED | Private company limited by shares | Live |
| AQUARIUS TRADING LIMITED | Private company limited by shares | Live |
| U.S. AQUARIUS LIMITED | Private company limited by shares | Dissolved |
| AQUARIUS WINTER COMPANY LIMITED | Private company limited by shares | Live |
| Aquarix Limited | Private company limited by shares | Live |
| AQUAROOM TRADING LIMITED | Private company limited by shares | Live |
| Aquarose Limited | Private company limited by shares | Live |
| Zhejiang Aquaroyal Co., Limited | Private company limited by shares | Live |
| Aquarum Limited | Private company limited by shares | Dissolved |
| AquaRun Solutions Limited | Private company limited by shares | Live |
| AQUAS LIMITED | Private company limited by shares | Live |
| AQUASAR LIMITED | Private company limited by shares | Dissolved |
| AquaSat Limited | Private company limited by shares | Dissolved |
| AQUASCAPE LIMITED | Private company limited by shares | Live |
| Aquascutum Limited | Private company limited by shares | Live |
| ENGLAND AQUASCUTUM GROUP FINERY LIMITED | Private company limited by shares | Dissolved |
| AQUASCUTUM (HONG KONG) LIMITED | Private company limited by shares | Live Ceased dormancy on 21-Jun-2012 |
| AQUASCUTUM INTERNATIONAL LIMITED | Private company limited by shares | Live |
| AQUASCUTUM (OVERSEAS) LIMITED | Private company limited by shares | Live Ceased dormancy on 21-Jun-2012 |
| U.K. ROYAL AQUASCUTUM INT'L CHAIN LIMITED | Private company limited by shares | Dissolved |
| AQUASEA LIMITED | Private company limited by shares | Live |
| Aquaseason Limited | Private company limited by shares | Live |
| Hong Kong AquaShield Health Technology Company Limited | Private company limited by shares | Live |
| AQUASHINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| AQUASOBLUE LIMITED | Private company limited by shares | Live |
| AQUASOFT CORPORATION LIMITED | Private company limited by shares | Dissolved |
| AQUASOL Engineering Co., Limited | Private company limited by shares | Live |
| AQUASOL EXPRESS COMPANY LIMITED | Private company limited by shares | Dissolved |
| AquaSol Foods Limited | Private company limited by shares | Live |
| AQUASONIC ASIA LIMITED | Private company limited by shares | Dissolved |
| AQUASOURCE COMPONENTS LIMITED | Private company limited by shares | Live |
| AQUASPADE Private Limited | Private company limited by shares | Live |
| AQUASPAN (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| AQUASPEED SPORT CONSULTANT COMPANY LIMITED | Private company limited by shares | Live |
| AQUASPORT LIMITED | Private company limited by shares | Live Ceased dormancy on 21-Jun-2012 |
| AQUASPRO SPORTS & LEISURE COMPANY LIMITED | Private company limited by shares | Live |
| AQUASTAR TRADING CO., LIMITED | Private company limited by shares | Live |
| AQUASTAR EXPORTING CORPORATION CHINA LIMITED | Private company limited by shares | Live |
| AQUASTORE LIMITED | Private company limited by shares | Live |
| Aquastro Consultants Limited | Private company limited by shares | Live |
| AQUASTRONG COMPANY LIMITED | Private company limited by shares | Live |
| AQUASTUDIO HONG KONG LIMITED | Private company limited by shares | Live |
| Aquasure Limited | Private company limited by shares | Live |
| HERO AQUASYSTEM INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TGS AQUAT HONGKONG LIMITED | Private company limited by shares | Live |
| AQUATA SHIPPING LIMITED | Private company limited by shares | Live |
| AQUATAURUS LIMITED | Private company limited by shares | Dissolved |
| Aquatec MFG Company Limited | Private company limited by shares | Dissolved |
| Aquatec MFG Company Limited | Private company limited by shares | Live |
| AQUATECH LIMITED | Private company limited by shares | Dissolved |
| EP AQUATECH LIMITED | Private company limited by shares | Dissolved |
| AQUATECH PRO LIMITED | Private company limited by shares | Live |
| Aquatech Limited | | Live |
| Aquatech Asia Limited | Private company limited by shares | Live |
| C.I.H. AQUATECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| Aquatech Machinery (Qingdao) Co., Limited | | Live |
| AQUATECH SANITARYWARE CO., LIMITED | Private company limited by shares | Live |
| Aquatech Solutions Co., Limited | Private company limited by shares | Live |
| STANDARD AQUATECH CO., LIMITED | Private company limited by shares | Dissolved |
| AQUATECH CONSULTING LIMITED | Private company limited by shares | Dissolved |
| SINO-EURO AQUATECH DEVELOPMENT HOLDING LIMITED | Private company limited by shares | Dissolved |
| AQUATECH ENGINEERING LIMITED | Private company limited by shares | Live |
| AQUATECH ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| AQUATECH ENVIRONMENTAL TECHNOLOGY LIMITED | | Live |
| KONG FUNG AQUATECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| GREENY AQUATECH LIMITED | Private company limited by shares | Dissolved |