| BLACKMOON LIMITED | Private company limited by shares | Live |
| E. W. BLACKMORE, LTD. | Private company limited by shares | Dissolved |
| BLACKMORE COMPANY LIMITED | Private company limited by shares | Dissolved |
| BLACKNCOOL LIMITED | Private company limited by shares | Live |
| BlackNodes Limited | Private company limited by shares | Live |
| BLACKNOIR LIMITED | | Live |
| BLACKNOVA LIMITED | Private company limited by shares | Dissolved |
| blackNwhite Co. Limited | Private company limited by shares | Live |
| BLACKOI LIMITED | Private company limited by shares | Dissolved |
| Blackoil Limited | Private company limited by shares | Live |
| Blackon Lab Limited | Private company limited by shares | Live |
| Blackoo Limited | | Live |
| Blackout Limited | Private company limited by shares | Live |
| BLACKPAGE TRADING LIMITED | Private company limited by shares | Live |
| Blackpanda Limited | Private company limited by shares | Live |
| BLACKPAPER LIMITED | Private company limited by shares | Live |
| Blackpeak Investments Limited | Private company limited by shares | Live |
| Blackpearl (Hong Kong) Limited | Private company limited by shares | Dissolved |
| Blackpink Company Limited | Private company limited by shares | Live |
| BLACKPOOL ASIA LIMITED | Private company limited by shares | Dissolved |
| Blackpuma Research Limited | Private company limited by shares | Dissolved |
| BLACKROD VIOLINS LIMITED | Private company limited by shares | Live |
| Blackrose Limited | Private company limited by shares | Live |
| Blackrose Technology Limited | Private company limited by shares | Live |
| Blackrypt Limited | Private company limited by shares | Live |
| BLACKSANDS PACIFIC ATLANTIC ENERGY LIMITED | Private company limited by shares | Live |
| BLACKSANDS PACIFIC EQUATORIAL GUINEA LIMITED | Private company limited by shares | Live |
| BLACKSANDS PACIFIC GHANA LIMITED | Private company limited by shares | Live |
| BLACKSANDS PACIFIC INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BLACKSANDS PACIFIC COTE D IVOIRE LIMITED | Private company limited by shares | Live |
| BLACKSANDS PACIFIC ENERGY SERVICES LIMITED | Private company limited by shares | Live |
| BLACKSANDS PACIFIC E & P SERVICES LIMITED | Private company limited by shares | Live |
| BLACKSCHILD LIMITED | Private company limited by shares | Live |
| BLACKSHARK H.K LIMITED | Private company limited by shares | Live |
| BLACKSHEAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| BLACKSHEEP LIMITED | Private company limited by shares | Dissolved |
| Black_Sheep_2tudio Limited | | Live |
| BlackShip China Advisors, Limited | Private company limited by shares | Dissolved |
| BLACKSHIP TRADING COMPANY LIMITED | Private company limited by shares | Live |
| BLACKSHOT Company Limited | Private company limited by shares | Live |
| Blacksiddy International Limited | | Live |
| BLACKSMITH LIMITED | Private company limited by shares | Live |
| BlackSmith Digital Artist Limited | Private company limited by shares | Live |
| Blacksmith Capital Limited | Private company limited by shares | Live |
| OLD BLACKSMITH ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| Sun Blacksmith Corporation Limited | Private company limited by shares | Live |
| HK Chong Yip Blacksmith Engineering Co. Limited | Private company limited by shares | Live |
| BLACKSMITH GROUP LIMITED | Private company limited by shares | Live |
| BlackSmith International Limited | Private company limited by shares | Live |
| SHERWOOD BLACKSMITH INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Blacksmith Media Limited | Private company limited by shares | Live |
| Blacksmith readings Limited | Private company limited by shares | Live |
| BLACKSMITH STORE COMPANY LIMITED | Private company limited by shares | Live |
| Blacksmith Technology Limited | Private company limited by shares | Live |
| Blacksmith Tool & Metal Product Limited | Private company limited by shares | Live |
| BLACKSPACE LIMITED | Private company limited by shares | Dissolved |
| BLACKSPADE GROUP LIMITED | Private company limited by shares | Live |
| BLACKSPUR PACIFIC LIMITED | Private company limited by shares | Dissolved |
| BLACKSQUARE LIMITED | Private company limited by shares | Live |
| BLACKSS LIMITED | | Live |
| Blackstar Limited | | Live |
| Blackstar Trade Finance Limited | Private company limited by shares | Live |
| BlackStar Investment Limited | Private company limited by shares | Live |
| Blacksteel Company Limited | Private company limited by shares | Live |
| BLACKSTONE LIMITED | Private company limited by shares | Dissolved |
| BLACKSTONE LIMITED | Private company limited by shares | Live |
| BLACKSTONE ERA LIMITED | Private company limited by shares | Live |
| CG BLACKSTONE LIMITED | Private company limited by shares | Live |
| BLACKSTONE LIMITED | Private company limited by shares | Live |
| BlackStone SPV Limited | | Live |
| AMHERST BLACKSTONE LIMITED | Private company limited by shares | Live |
| BLACKSTONE (ASIA) LIMITED | Private company limited by shares | Dissolved |
| BLACKSTONE ASSOCIATES LIMITED | Private company limited by shares | Live |
| BLACKSTONE MINING ASSOCIATES LIMITED | Private company limited by shares | Live |
| Blackstone brookfield Limited | | Live |
| Blackstone Capital Limited | Private company limited by shares | Live |
| BLACKSTONE CENTURY LIMITED | Private company limited by shares | Live |
| CHINA BLACKSTONE LIMITED | Private company limited by shares | Live |
| Blackstone Capital (China) Co Limited | | Live |
| BLACKSTONE ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| Blackstone Investment Holding Co., Limited | Private company limited by shares | Live |
| BLACKSTONE USA TYRE CO., LIMITED | Private company limited by shares | Dissolved |
| BLACKSTONE COMPUTER LIMITED | | Live |
| BLACKSTONE CONSULT LIMITED | Private company limited by shares | Dissolved |
| BLACKSTONE CONSULT LIMITED | Private company limited by shares | Live |
| Blackstone Consulting Limited | Private company limited by shares | Live |
| BLACKSTONE ENERGY CA LIMITED | Private company limited by shares | Live |
| Blackstone Group Limited -The- | Private company limited by shares | Live |
| BLACKSTONE GROUP (ASIA) LIMITED -THE- | Private company limited by shares | Dissolved |
| Blackstone consulting group Limited | | Live |
| Blackstone Investment Group Limited | Private company limited by shares | Dissolved |
| BLACKSTONE CAPITAL INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| BLACKSTONE HONG KONG LIMITED | Private company limited by shares | Dissolved |
| BLACKSTONE INVESTMENTS LIMITED | Private company limited by shares | Live |
| Blackstone Asset Management Limited | Private company limited by shares | Live |
| HK BLACKSTONE ASSET MANAGEMENT LIMITED | Private company limited by shares | Live |
| Blackstone Capital Asset Management Limited | Private company limited by shares | Dissolved |
| B.S. Blackstone Management Limited | Private company limited by shares | Live |
| BLACKSTONE PACIFIC LIMITED | Private company limited by shares | Live |
| BLACKSTONE RESOURCES LIMITED | Private company limited by shares | Live |