| 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 OFFSHORE LIMITED | | Live |
| 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 |
| HK Blue Whale Trading Limited | | Live |
| BLUE WHALE TRANSPORTATION COMPANY LIMITED | Private company limited by shares | Live |
| Blue Whales Co. Limited | Private company limited by shares | Live |
| BLUE WHALES (ASIA) LIMITED | Private company limited by shares | Live |
| BLUE WHALES TRADING LIMITED | Private company limited by shares | Live |
| BLUE AND WHITE LIMITED | Private company limited by shares | Dissolved |
| Blue White Limited | Private company limited by shares | Live |
| BLUE & WHITE SKY LIMITED | Private company limited by shares | Live |
| Blue & White Capital Limited | Private company limited by shares | Live |
| Blue and White Design Company Limited | Private company limited by shares | Live |
| BLUE SKY & WHITE CLOUD GLOBAL LIMITED | Private company limited by shares | Live |
| ANZ RED WHITE AND BLUE INVESTMENT LETTER LIMITED | Private company limited by shares | Dissolved |
| Blue and White Capital Management Limited | | Live |
| Ocean Blue Seafood Wholesaler Limited | Private company limited by shares | Live |
| BLUE WIDE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| BLUE WILLI'S HONG KONG LIMITED | Private company limited by shares | Dissolved |
| Blue Willow Limited | Private company limited by shares | Live |
| BLUE WIND LIMITED | Private company limited by shares | Live Commenced dormancy on 04-May-2016 |
| BLUE WINDMILL LIMITED | Private company limited by shares | Live |
| Blue Windmill Hong Kong Co., Limited | Private company limited by shares | Live |
| BLUE WINE COMPANY LIMITED | Private company limited by shares | Live |
| Blue Ka Wing Limited | | Live |
| BLUE WING ASIA LIMITED | Private company limited by shares | Live |
| BLUE WINGS LIMITED | Private company limited by shares | Dissolved |
| BLUE WINGS PACIFIC LIMITED | Private company limited by shares | Live |
| BLUE WINTERS LIMITED | Private company limited by shares | Live |
| BLUE WIRELESS (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Blue Wireless (Hong Kong) Limited | Private company limited by shares | Live |
| BLUE WONDER LIMITED | | Live |
| BLUE SKY WOODEN DOOR COMPANY LIMITED | Private company limited by shares | Live |
| BLUE WOODS LIMITED | Private company limited by shares | Dissolved |
| blue woods Limited | | Live |
| BLUE WORK TRADING COMPANY LIMITED | Private company limited by shares | Live |
| BLUE WORKS LIMITED | Private company limited by shares | Dissolved |
| Sky Blue Advertising Works Limited | Private company limited by shares | Live |
| STANDARD BLUE WORKS LIMITED | Private company limited by shares | Dissolved |
| IND BLUE WORKSHOP LIMITED | Company limited by guarantee | Live |
| SKY BLUE WORKSHOP LIMITED | Private company limited by shares | Live |
| Blue Bird Workshop Limited | Private company limited by shares | Live |
| BLUE BLISS WORKSHOP LIMITED | Private company limited by shares | Live |
| Blue Collar Workshop Limited | | Live |
| BLUE WORLD LIMITED | Private company limited by shares | Dissolved |
| Blue World Limited | Private company limited by shares | Live |
| BLUE WORLD CARMENTS LIMITED | Private company limited by shares | Live |
| DEEP BLUE SUB WORLD LIMITED | Private company limited by shares | Live |
| World Energy Research Blue Energy (HK) Limited | Private company limited by shares | Dissolved |
| Blue World Holdings Limited | Private company limited by shares | Live |
| Blue World International Limited | Private company limited by shares | Live |
| BLUE WORLD TRADE COMPANY LIMITED | Private company limited by shares | Live |
| World Blue Ocean Trade Limited | | Live |
| BLUE WORLD TRADING LIMITED | Private company limited by shares | Live |
| BLUE WORLD INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| BLUE SKY WORLDWIDE LIMITED | Private company limited by shares | Dissolved |
| Blue Sea Worldwide Limited | Private company limited by shares | Live Commenced dormancy on 21-Mar-2016 |
| SKY BLUE WORLDWIDE LIMITED | Private company limited by shares | Live |
| Blue Sea Worldwide Limited | Private company limited by shares | Live |
| BLUE DOLPHIN WORLDWIDE LIMITED | Private company limited by shares | Live |
| BLUE GOLD WORLDWIDE LIMITED | Private company limited by shares | Live |
| Blue Ocean Worldwide Limited | Private company limited by shares | Dissolved |
| Blue Ocean Worldwide Limited | Private company limited by shares | Live |
| BLUE BAY WORLDWIDE SERVICE LIMITED | Private company limited by shares | Live |
| BLUE OCEAN WORLDWIDE TRADING LIMITED | Private company limited by shares | Live |
| BLUE XINGHE TECHNOLOGY LIMITED | | Live |
| China Xinghua Village Blue and White Porcelain Wine Limited | Private company limited by shares | Live |
| Blue Ocean Xingji Co., Limited | | Live |
| OCEAN BLUE XPRESS LIMITED | Private company limited by shares | Live |
| Blue Sky Yacht Company Limited | Private company limited by shares | Live |
| BLUE OCEAN YACHT LIMITED | Private company limited by shares | Dissolved |
| BLUE OCEAN STAR YACHT LIMITED | Private company limited by shares | Live |
| US BLUE BELT BEER GROUP (YATAI) LIMITED | Private company limited by shares | Live |
| U.S.A BLUE BELT BEER YATAI LIMITED | Private company limited by shares | Dissolved |