| BLUE BOX (VMO) LIMITED | Private company limited by shares | Dissolved |
| BLUE VOLTUS LIMITED | Private company limited by shares | Live |
| Blue Voyager Limited | Private company limited by shares | Live |
| BLUE WALL LIMITED | Private company limited by shares | Live |
| GGV (Blue Wall) Limited | Private company limited by shares | Live |
| BLUE WAREHOUSE CO. LIMITED | Private company limited by shares | Dissolved |
| BLUE WAREHOUSE (H.K.) LIMITED | Private company limited by shares | Live |
| Blue Warships Limited | Private company limited by shares | Live |
| BLUE WATCHES LIMITED | Private company limited by shares | Live |
| BLUE WATER LIMITED | Private company limited by shares | Live |
| Blue Water One Limited | Private company limited by shares | Live |
| Blue Water Limited | | Live |
| Blue Water International (BWI) Limited | Private company limited by shares | Live |
| Caribbean Blue Water Limited | | Live |
| BLUE WATER INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| BLUE WATER SHIPPING CO., LIMITED | Private company limited by shares | Live |
| BLUE WATER COMMERCE LIMITED | Private company limited by shares | Live |
| BLUE WATER CONSULTING LIMITED | Private company limited by shares | Live |
| Blue Water Consulting Limited | Private company limited by shares | Live |
| BLUE WATER DIVER LIMITED | Private company limited by shares | Dissolved |
| BLUE WATER DIVER (HK) LIMITED | Private company limited by shares | Dissolved |
| Blue Water Education Services Limited | | Live |
| Blue Water Electronics Limited | | Live |
| BLUE WATER ENERGY LIMITED | Private company limited by shares | Dissolved |
| BLUE WATER OFFSHORE ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| BLUE WATER FACTORY LIMITED | Private company limited by shares | Dissolved |
| Blue Water Group Limited | | Live |
| Blue Water Investors Group Limited | Private company limited by shares | Live |
| Blue Water (Hong Kong) Media Limited | | Live |
| BLUE WATER INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Blue Water Industry Limited | Private company limited by shares | Live |
| BLUE WATER FOX INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Blue Water International Limited | Private company limited by shares | Live |
| BLUE WATER LOGISTICS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| BLUE WATER MANAGEMENT LIMITED | Private company limited by shares | Live |
| BLUE WATER ASSET MANAGEMENT LIMITED | Private company limited by shares | Live |
| Blue Water Group Management Limited | | Live |
| BLUE WATER MARINE (BWM) LIMITED | Private company limited by shares | Live |
| BLUE WATER MULTIMEDIA LIMITED | Private company limited by shares | Live |
| BLUE WATER ORGANIC CORPORATION LIMITED | Private company limited by shares | Live |
| OCEAN BLUE WATER PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| Blue Water HK Property Holdings Limited | | Live |
| Blue Water Sail Boat Co., Limited | Private company limited by shares | Live |
| Blue Water Seafood Limited | Private company limited by shares | Live |
| BLUE WATER SERVICES LIMITED | Private company limited by shares | Dissolved |
| BLUE WATER SHIPPING COMPANY (HK) LIMITED | Private company limited by shares | Live |
| BLUE WATER TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| BLUE WATER OF TRADING LIMITED | Private company limited by shares | Live |
| BLUE WATER GRAND VACATION LIMITED | Private company limited by shares | Live |
| HK SAN DE BLUE VALLEY WATER RESOURCES CO., LIMITED | Private company limited by shares | Live |
| Blue Waters Enterprise HK Limited | Private company limited by shares | Live |
| Blue Sea Watersports, Limited | Private company limited by shares | Live |
| BLUE WAVE LIMITED | Private company limited by shares | Live |
| BLUE WAVE K LIMITED | Private company limited by shares | Live |
| Blue Wave Ads Limited | Private company limited by shares | Live |
| Blue Waving International Limited | Private company limited by shares | Live |
| Blue Waving Marine Limited | | Live |
| BLUE WEALTH LIMITED | Private company limited by shares | Live |
| BLUE WEALTH INC LIMITED | Private company limited by shares | Live |
| Blue Ocean Wealth Investment Limited | Private company limited by shares | Live |
| Blue Ocean Wealth Investment Limited | | Live |
| BLUE OCEAN WEALTH NET LIMITED | Private company limited by shares | Live |
| BLUE WEDGE LIMITED | Private company limited by shares | Live |
| BLUE WEIQI LIMITED | Private company limited by shares | Live |
| BLUE WELL LIMITED | Private company limited by shares | Dissolved |
| BLUE WELL TRADE LIMITED | Private company limited by shares | Live |
| WEST BLUE LIMITED | Private company limited by shares | Live |
| BLUE WHALE LIMITED | Private company limited by shares | Live |
| WHALE BLUE LIMITED | Private company limited by shares | Live |
| TC BLUE WHALE LIMITED | Private company limited by shares | Live |
| Blue Whale Assets Limited | | Live |
| Blue Whale Capital Limited | Private company limited by shares | Live |
| Blue Whale Ads Co., Limited | | Live |
| BLUE WHALE BUSINESS CO., LIMITED | Private company limited by shares | Live |
| Blue Whale E-commerce Co., Limited | | Live |
| BLUE WHALE OVERSEAS TRADE CO., LIMITED | | Live |
| BLUE WHALE CONSULTING LIMITED | Private company limited by shares | Live |
| BLUE WHALE CREATIONS LIMITED | | Live |
| Whale Blue Design Limited | Private company limited by shares | Live |
| Blue Whale Design Limited | Private company limited by shares | Live |
| BLUE WHALE DEVELOP LIMITED | Private company limited by shares | Dissolved |
| BLUE WHALE ENERGY LIMITED | Private company limited by shares | Live |
| BLUE WHALE NEW ENERGY INVESTMENT LIMITED | | Live |
| BLUE WHALE FINANCE LIMITED | Private company limited by shares | Live |
| Blue Whale Global Investment Limited | Private company limited by shares | Live |
| BLUE WHALE GLOBAL SERVICE LIMITED | | Live |
| Blue Whale Group Limited | Private company limited by shares | Live |
| Blue Whale Group Limited | Private company limited by shares | Live |
| Blue Whale Holding Limited | Private company limited by shares | Live |
| BLUE WHALE IMMIGRATION CONSULTANCY LIMITED | Private company limited by shares | Live |
| HK BLUE WHALE IMPORT&EXPORT TRADE LIMITED | | Live |
| Blue Whale Investment Limited | Private company limited by shares | Dissolved |
| Blue Whale Investment Limited | Private company limited by shares | Live |
| BLUE WHALE INVESTMENT ASSET MANAGEMENT LIMITED | Private company limited by shares | Live Commenced dormancy on 15-Aug-2018 |
| BLUE WHALE SHIPPING LIMITED | Private company limited by shares | Dissolved |
| Z&L BLUE WHALE SHIPPING LIMITED | Private company limited by shares | Live |
| Blue Whale Shipping Limited | | Live |
| BLUE WHALE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Whale Blue Technology Limited | Private company limited by shares | Live |
| Blue Whale Times Limited | Private company limited by shares | Live |