| BLAABIT SOLUTIONS LIMITED | Private company limited by shares | Live |
| BLAAUW CONSULTING LIMITED | Private company limited by shares | Live |
| B-Lab Limited | Private company limited by shares | Live |
| B-Lab (Asia) Limited | Private company limited by shares | Live |
| UK BLABELIVEY FASHION DEV. LIMITED | Private company limited by shares | Dissolved |
| BLABLA ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| BLAC GROUP LIMITED | Private company limited by shares | Live |
| BLACHESTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| BLACHFORD LIMITED | Private company limited by shares | Dissolved |
| BLACK BOX LIMITED | Private company limited by shares | Dissolved |
| BLACK ICE LIMITED | Private company limited by shares | Dissolved |
| BLACK ACE LIMITED | Private company limited by shares | Dissolved |
| BLACK BOX LIMITED -THE- | Private company limited by shares | Dissolved |
| MEN IN BLACK LIMITED | Private company limited by shares | Dissolved |
| BLACK INK LIMITED | Private company limited by shares | Dissolved |
| Black on Black Limited | Private company limited by shares | Dissolved |
| BLACK Q Limited | Private company limited by shares | Live |
| New Black HK Limited | Private company limited by shares | Live |
| Black Limited | Private company limited by shares | Live |
| Black Hat Limited | Private company limited by shares | Live |
| BLACK BOX COMPANY LIMITED | Private company limited by shares | Live |
| Black Pox Limited | Private company limited by shares | Live |
| Off Black Company Limited | Private company limited by shares | Live |
| Black LR2 Limited | Private company limited by shares | Live |
| Black In Black Limited | Private company limited by shares | Live |
| BLACK ICE COMPANY LIMITED | Private company limited by shares | Live |
| Black Limited | Private company limited by shares | Live |
| BLACK OAK LIMITED | Private company limited by shares | Live |
| Black PKS Limited | Private company limited by shares | Live |
| Black Tie Company Limited | Private company limited by shares | Live |
| BLACK TEA LIMITED | | Live |
| BLACK TN LIMITED | | Live |
| JC BLACK LIMITED | | Live |
| BLACK ORO LIMITED | | Live |
| The Black Sea Limited | | Live |
| Black De Lys Company Limited | | Live |
| Black Sky Limited | | Live |
| Absolute Black Limited | Private company limited by shares | Live |
| BLACK ARC ADVERTISING COMPANY LIMITED | Private company limited by shares | Dissolved |
| AGNES M. BLACK LIMITED | Private company limited by shares | Dissolved |
| ALEX BLACK LIMITED | Private company limited by shares | Live |
| AMERICA CALIFORNIA BLACK NUTRITION R&D GROUP LIMITED | Private company limited by shares | Dissolved |
| Black Apple Limited | Private company limited by shares | Live |
| APPLE ET BLACK GOLD LIMITED | Private company limited by shares | Live |
| BLACK ARROW LIMITED | Private company limited by shares | Dissolved |
| Black Arrow Limited | Private company limited by shares | Live |
| BLACK BOX ASIA LIMITED | Private company limited by shares | Dissolved |
| Black Bear Asia Limited | Private company limited by shares | Live |
| BLACK & VEATCH POWER ASIA LIMITED | Private company limited by shares | Dissolved |
| BLACK BOX TREES ASIA LIMITED | Private company limited by shares | Dissolved |
| BLACK & VEATCH (ASIA) LIMITED | Private company limited by shares | Live |
| Black Athena HK Limited | Private company limited by shares | Live |
| Black Bass Limited | Private company limited by shares | Live |
| BLACK BEAR LIMITED | Private company limited by shares | Live |
| BLACK BEAR 31 COMPANY LIMITED | Private company limited by shares | Live |
| BIG BLACK BEAR LIMITED | | Live |
| Germany Black Beauty Beer Limited | Private company limited by shares | Live |
| Black Birch Limited | | Live |
| Black Koi (BKOI) Limited | Private company limited by shares | Live |
| BLACK BOTTLE ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| Black Boxx Limited | | Live |
| BLACK BRONZE LIMITED | Private company limited by shares | Dissolved |
| Black Candy HK Limited | | Live |
| BLACK OAK CAPITAL LIMITED | Private company limited by shares | Live |
| BLACK SEA CAPITAL LIMITED | Private company limited by shares | Live |
| Black Fox Capital Limited | | Live |
| BLACK CARD COMPANY LIMITED | Private company limited by shares | Live |
| Black Chameleon Limited | Private company limited by shares | Live |
| CHINA CLASSIC BLACK TEA COMPANY LIMITED | Private company limited by shares | Live |
| BLACK CHOCOOLATE LIMITED | Private company limited by shares | Live |
| CIRCLE OF FRIENDS BLACK TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Black Cream Limited | Private company limited by shares | Live |
| All Black Crew Limited | Private company limited by shares | Live |
| DESIGN BLACK LIMITED | Private company limited by shares | Live |
| Design, the Black Edition Limited | Private company limited by shares | Live |
| BLACK DRAGON, LIMITED | Private company limited by shares | Dissolved |
| BLACK DRAGON, LIMITED | Private company limited by shares | Dissolved |
| BLACK DRAGON LIMITED | Private company limited by shares | Live |
| DRAGON IN BLACK LIMITED | Private company limited by shares | Live |
| BLACK ELEPHANT LIMITED | Private company limited by shares | Live |
| China Resources Black Spade New Energy Limited | Private company limited by shares | Live |
| BLACK FOCUS LIMITED | Private company limited by shares | Live |
| Black Forest Limited | Private company limited by shares | Live |
| Black Garden Limited -The- | Private company limited by shares | Live |
| Black Dragon Goals Limited | Private company limited by shares | Live |
| BLACK GOLD LIMITED | Private company limited by shares | Live |
| BLACK GOLD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Black Gold Online Limited | Private company limited by shares | Live |
| Green Is The New Black (HK) Limited | Private company limited by shares | Live |
| Black Hill Capital Limited | | Live |
| BIG BLACK SEA HOLDING LIMITED | Private company limited by shares | Live |
| Black Tie Holding Limited | Private company limited by shares | Live |
| Red & Black Holding Limited | Private company limited by shares | Live |
| Black Holding Limited | Private company limited by shares | Live |
| CHINA BLACK HORSE INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| ITALY BLACK HORSE (HK) LIMITED | Private company limited by shares | Dissolved |
| XIAMEN BLACK HORSE GUARDIAN E-COMMERCE LIMITED | | Live |
| CHINA BLACK TEA INT'L INV. GROUP LIMITED | Private company limited by shares | Dissolved |
| BLACK INVESTMENT LIMITED | Private company limited by shares | Live |
| BLACK BULL INVESTMENT LIMITED | Private company limited by shares | Dissolved |