| Blue Ark Limited | Private company limited by shares | Live |
| Blue Bro Limited | Private company limited by shares | Live |
| BLUE SKY LIMITED | Private company limited by shares | Live |
| Blue Fox Limited | | Live |
| BLUE AI LIMITED | | Live |
| Joy Blue Limited | | Live |
| JC BLUE LIMITED | | Live |
| Sky Blue HK Limited | | Live |
| G & S BLUE LIMITED | | Live |
| S & G BLUE LIMITED | | Live |
| BLUE ELF LIMITED | | Live |
| Sky Blue 11 Company Limited | | Live |
| Blue Skies Above Limited | Private company limited by shares | Live |
| GERMANY BLUE WHALE SHOCK ABSORBER OIL INTERNATIONAL HOLDINGS CO., LIMITED | Private company limited by shares | Live |
| BLUE ACADEMY LIMITED | Private company limited by shares | Dissolved |
| Blue Ocean Brand Academy Pte Limited | Private company limited by shares | Live |
| Blue Chip Academy Limited | | Live |
| Deep Blue Swimming Academy Limited | Private company limited by shares | Live |
| Blue Lagoon Dive Academy Limited | Private company limited by shares | Live |
| BLUE INITIATIVE ACADEMY LIMITED | Private company limited by shares | Live |
| BLUE ACCENT LIMITED | Private company limited by shares | Dissolved |
| Blue Ocean Access Limited | Private company limited by shares | Live |
| Blue Point Marine Activities Club Holdings Limited | Private company limited by shares | Live |
| BLUE ACTTECH LIMITED | | Live |
| BLUE SKY ADVERTISING LIMITED | Private company limited by shares | Dissolved |
| Blue Advertising Limited | Private company limited by shares | Live |
| Blue Advertising Limited | | Live |
| Blue Point Advertising Limited | | Live |
| Blue Ocean Capital Advisors Limited | Private company limited by shares | Live |
| Blue Pool Advisors Limited | Private company limited by shares | Live |
| Blue Bird Advisory Limited | Private company limited by shares | Live |
| Deep Blue Corporate Advisory Limited | Private company limited by shares | Live |
| Well Blue Advisory (HK) Limited | Private company limited by shares | Live |
| BLUE OCEAN MARITIME AFFAIR CONSULTATION CO., LIMITED | Private company limited by shares | Dissolved |
| AFRICA BLUE OCEAN LIMITED | Private company limited by shares | Live |
| BLUE STAR AFRICA LIMITED | Private company limited by shares | Live |
| BLUE AFTERSHOCK COMPANY LIMITED | | Live |
| Blue Sky Aircraft Manufacturing Co., Limited | Private company limited by shares | Live |
| BLUE AIRWAVES LIMITED | Private company limited by shares | Dissolved |
| BLUE ALGAE LIMITED | | Live |
| ALIVE BLUE LIMITED | Private company limited by shares | Live |
| Blue Alliance Limited | Private company limited by shares | Live |
| Alliance Blue Hongkong Electronic Science&Technology Co., Limited | Private company limited by shares | Live |
| BLUE ALLOY (CHINA) INDUSTRIAL LIMITED | Private company limited by shares | Live |
| BLUE SKY ALLOY PRODUCT LIMITED | Private company limited by shares | Live |
| ALPHA BLUE LIMITED | Private company limited by shares | Live |
| Blue Alpha Limited | Private company limited by shares | Live |
| BLUE ALPHA ASIA LIMITED | Private company limited by shares | Live |
| Blue Alpine Limited | Private company limited by shares | Live |
| Blue Sky Alternatives HK Limited | Private company limited by shares | Live |
| Blue Amber Limited | Private company limited by shares | Live |
| Blue Amber Capital Limited | Private company limited by shares | Live |
| Dominican Blue Amber X-change Investment Trade and Consulting Limited | Private company limited by shares | Live |
| BLUE AMBER FASHION LIMITED | Private company limited by shares | Live |
| Blue Amber Investment Limited | Private company limited by shares | Live |
| Blue Amber Ocean Company Limited | | Live |
| BLUE AMBER TECH LIMITED | | Live |
| The American Blue Dream Limited | | Live |
| Blue Anatomy Limited | Private company limited by shares | Live |
| Blue Anchor Key Limited | Private company limited by shares | Live |
| Italian Ancient Blue International Art And Design Co., Limited | Private company limited by shares | Live |
| BLUE SKY ANDREW HKG LIMITED | Private company limited by shares | Live |
| Blue Andromeda Limited | Private company limited by shares | Live |
| BLUE ANGEL LIMITED -THE- | Private company limited by shares | Dissolved |
| BLUE ANGEL FUR COMPANY, LIMITED | Private company limited by shares | Live |
| BLUE ANGEL LIMITED | Private company limited by shares | Live |
| Angel Blue Limited | Private company limited by shares | Live |
| BLUE ANGEL INC LIMITED | Private company limited by shares | Live |
| Blue Angel Enterprise Limited | Private company limited by shares | Live |
| BLUE ANGEL SPORTS LIMITED -THE- | Private company limited by shares | Live |
| BLUE ANGO COMPANY LIMITED | Private company limited by shares | Dissolved |
| Apollo Blue Limited | Private company limited by shares | Live |
| BLUE SKY APPAREL LIMITED | Private company limited by shares | Dissolved |
| ASIA BLUE APPAREL LIMITED | Private company limited by shares | Live |
| BLUE CHIP APPAREL LIMITED | Private company limited by shares | Dissolved |
| BLUE VIBES INTIMATE APPAREL (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| BLUE APPARELS LIMITED | Private company limited by shares | Live |
| BLUE APPLE CO LIMITED | Private company limited by shares | Dissolved |
| Blue Apple Sports Limited | Private company limited by shares | Live |
| BLUE POWER ELECTRIC APPLIANCE LIMITED | Private company limited by shares | Dissolved |
| Blue Sky New Energy Application Engineering Limited | | Live |
| BLUE SHEET APPS LIMITED | Private company limited by shares | Dissolved |
| BLUE APRIL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Aqua Blue Limited | Private company limited by shares | Live |
| Aqua Blue Enterprises Limited | Private company limited by shares | Live |
| Sky Blue Arboriculture Limited | | Live |
| Arctic Blue LNG Shipping Limited | Private company limited by shares | Live |
| Arctic Blue Solutions Limited | Private company limited by shares | Live |
| Blue Arena Limited | | Live |
| Blue Arrow Limited | Private company limited by shares | Live |
| BLUE ARTEL CORPORATION LIMITED | Private company limited by shares | Live |
| BLUE ANGEL CHILDREN ARTICLES COMPANY LIMITED | Private company limited by shares | Live |
| SHANGHAI BLUE HORSE ALUMINUM & PLASTIC ARTICLES LIMITED | Private company limited by shares | Dissolved |
| BLUE SKY ARTISTS LIMITED | Private company limited by shares | Live |
| BLUE ROCK FINE ARTS LIMITED | Private company limited by shares | Live |
| BLUE WHALE CULTURAL ARTS MEDIA (H.K.) LIMITED | Private company limited by shares | Live |
| BLUE ASIA LIMITED | Private company limited by shares | Dissolved |
| BLUE FIN ASIA LIMITED | Private company limited by shares | Dissolved |
| BLUE CAT (ASIA) LIMITED | Private company limited by shares | Dissolved |
| BLUE BAY ASIA LIMITED | Private company limited by shares | Live |