| AQUAMARINE LIMITED | Private company limited by shares | Dissolved |
| AQUAMARINE LIMITED | Private company limited by shares | Live |
| PS AQUAMARINE LIMITED | Private company limited by shares | Live |
| AQUAMARINE 44 LIMITED | | Live |
| Aquamarine Analytics Technology Limited | | Live |
| Aquamarine Asia Limited | | Live |
| Aquamarine Lux Beauty Limited | Private company limited by shares | Live |
| AQUAMARINE BOUTIQUE LIMITED | Private company limited by shares | Live |
| AQUAMARINE CATERING LIMITED | Private company limited by shares | Live |
| AQUAMARINE ADVENTURES CLUB LIMITED | Private company limited by shares | Dissolved |
| Aquamarine Corporation Limited | Private company limited by shares | Live |
| AQUAMARINE GEMS COMPANY LIMITED | Private company limited by shares | Live |
| AQUAMARINE (H.K.) LIMITED | Private company limited by shares | Dissolved |
| KENNETH (H.K.) AQUAMARINE PRODUCTS CO. LIMITED | Private company limited by shares | Live |
| AQUAMARINE HOLDING LIMITED | Private company limited by shares | Dissolved |
| Aquamarine Holding Limited | | Live |
| AQUAMARINE GROUP HONG KONG LIMITED | Private company limited by shares | Dissolved |
| HONGKONG AQUAMARINE HOLDING GROUP CO., LIMITED | Private company limited by shares | Live |
| AQUAMARINE INTERNATIONAL LOGISTICS TRADING LIMITED | Private company limited by shares | Dissolved |
| Aquamarine International Trading Co., Limited | Private company limited by shares | Dissolved |
| AQUAMARINE INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| AQUAMARINE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| AQUAMARINE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MY JEWELRY (AQUAMARINE) LIMITED | Private company limited by shares | Live |
| AQUAMARINE LAND COMPANY LIMITED | Private company limited by shares | Dissolved |
| PS AQUAMARINE LAND LIMITED | Private company limited by shares | Live |
| AQUAMARINE LOGISTICS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| AQUAMARINE MANAGEMENT LIMITED | Private company limited by shares | Live |
| HL MORTGAGE (AQUAMARINE) LIMITED | Private company limited by shares | Live |
| Oriental Aquamarine Limited | Private company limited by shares | Live |
| AQUAMARINE OVERSEAS TRADING LIMITED | Private company limited by shares | Dissolved |
| Aquamarine Projects Limited | Private company limited by shares | Live |
| AQUAMARINE SEAFOOD CO., LIMITED | Private company limited by shares | Live |
| AQUAMARINE SHIPPING LIMITED | Private company limited by shares | Live |
| Eastern Aquamarine Shipping Limited | Private company limited by shares | Dissolved |
| Aquamarine Trading Company Limited | Private company limited by shares | Dissolved |
| AQUAMARINE UNDERWATER DIVING CLUB LIMITED | Company limited by guarantee | Dissolved |