| INTERNATIONAL BLUE INDUSTRIAL ORGANIZATION LIMITED | Private company limited by shares | Live |
| Blue Top International Trade and Industry Limited | Private company limited by shares | Live |
| HK Blue Sky Innovation International Limited | Private company limited by shares | Live |
| BLUE MAX INTERNATIONAL INVESTMENT CO. LIMITED | Private company limited by shares | Live |
| BLUE SKY INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BLUE SEA INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BLUE SKY INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| Blue Oak International Investment Limited | Private company limited by shares | Dissolved |
| BLUE OCEAN INTERNATIONAL INVESTMENT LIMITED | | Live |
| BLUE RESOURCES INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BLUE JADE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Jade Blue International Group Limited | Private company limited by shares | Live |
| Blue Jays International Limited | | Live |
| BLUE KLASIC INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| Blue Lagoon International Company Limited | | Live |
| BLUE LAKE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BLUE LAKE AV INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Blue Ocean International Leasing Limited | Private company limited by shares | Live |
| BLUE LEGEND INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Blue Sea International Automotive Lighting Co., Limited | Private company limited by shares | Live |
| BLUE LINE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BLUE LINE TRADING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BLUE LINE INTERNATIONAL TRADING COMPANY LIMITED | Private company limited by shares | Live |
| BLUE LINK INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BLUE SKY LINKS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BLUE LION INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Sky Blue International Logistics Limited | | Live |
| Blue Ocean International Logistics Asia Limited | Private company limited by shares | Live |
| BLUE SKY BLUE INTERNATIONAL LOGISTICS CO., LIMITED | Private company limited by shares | Live |
| HK Blue Sky International Logistics Co., Limited | Private company limited by shares | Live |
| NEW BLUE INTERNATIONAL LOGISTICS CO., LIMITED | Private company limited by shares | Live |
| Blue Bull International Logistics Hk Co., Limited | Private company limited by shares | Live |
| BLUE OCEAN INTERNATIONAL LOGISTICS SHARE LIMITED | Private company limited by shares | Live |
| MAGIC BLUE INTERNATIONAL LIMITED | Private company limited by shares | Live Ceased dormancy on 07-May-2013 |
| BLUE MAGIC INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BLUE MANGO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Blue Mango International Limited | Private company limited by shares | Dissolved |
| BLUE MARINE INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| BLUE MARINE INTERNATIONAL SHIPPING LIMITED | Private company limited by shares | Live |
| Blue Ocean International Media Group Limited | Private company limited by shares | Live |
| HK Medium Blue International Group Co., Limited | Private company limited by shares | Live |
| Blue Mile International Company Limited | Private company limited by shares | Live |
| BLUE MIRACLE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BLUE MOON INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Moon Blue International Limited | Private company limited by shares | Live |
| BLUE MOUNT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Blue Nation International Limited | Private company limited by shares | Live |
| BLUE NILE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BLUE OCEAN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| OCEAN BLUE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SKY BLUE OCEAN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Oceanus Blue International Co. Limited | Private company limited by shares | Dissolved |
| Blue Orchid International Limited | Private company limited by shares | Live |
| Blue Sky International Outdoor-leisure Co., Limited | Private company limited by shares | Live |
| Blue Oyster International Limited | Private company limited by shares | Live |
| Blue Pacific International Holdings Limited | Private company limited by shares | Live |
| BLUE POINT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Blue Sea International Property Limited | Private company limited by shares | Live |
| BLUE PACIFIC INTERNATIONAL PVT. LIMITED | Private company limited by shares | Live |
| RAILWAY BLUE OCEAN INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| BLUE SKY RESCUE INTERNATIONAL ORGANIZATION LIMITED | Private company limited by shares | Live |
| BLUE RIBBON 1844 INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BLUE RIBBON INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| Blue Rice International (HK) Limited | Private company limited by shares | Live |
| BLUE RICH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| RICH BLUE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BLUE ROXIS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Royal Blue International Limited | Private company limited by shares | Dissolved |
| Royal Blue International Company Limited | Private company limited by shares | Live |
| BLUE SAIL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Blue Sail International Trading Limited | | Live |
| BLUE INTERNATIONAL SEAFOOD Limited | | Live |
| HK Blue Sea 1 Seafood International Group Co., Limited | Private company limited by shares | Live |
| BLUE OCEAN SEAFOOD INTERNATIONAL LIMITED | | Live |
| BLUE SEAGULL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BLUE OCEAN INTERNATIONAL SECURITY COMPANY LIMITED | Private company limited by shares | Live |
| Blue Sword Security (International) Limited | | Live |
| Blue Sky international air & ground Services Group Limited | Private company limited by shares | Live |
| BLUE MOON (INTERNATIONAL) SERVICES COMPANY LIMITED | Private company limited by shares | Live |
| Seth blue International Co., Limited | Private company limited by shares | Live |
| BLUE SKY INTERNATIONAL GROUP SHARE LIMITED | Private company limited by shares | Live |
| BLUE SHIELD (INTERNATIONAL) LIMITED | Private company limited by shares | Live |
| BLUE OCEAN INTERNATIONAL SHIPPING LIMITED | Private company limited by shares | Dissolved |
| Blue Signal International (Hong Kong) Limited | | Live |
| BLUE SILVER INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BLUE SKIES INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BLUE STAR INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BLUE STAR INTERNATIONAL LIMITED | Private company limited by shares | Live |
| STAR BLUE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Blue Star International (HK) Limited | | Live |
| Blue Star International Trade Limited -The- | Private company limited by shares | Live |
| BLUE OCEAN STARS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BLUE STONE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BLUE STONE INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| BLUE STONE INTERNATIONAL SERVICE LIMITED | Private company limited by shares | Dissolved |
| BLUE STONE INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| BLUE STUDIO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Sunny Blue International Holding Company Limited | Private company limited by shares | Live |
| BLUE ASIA SUPPLIERS INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| BLUE TECH INTERNATIONAL LIMITED | Private company limited by shares | Live |