| BUILTRONIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUILT-TECH ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| BUILTTOLAST LIMITED | Private company limited by shares | Live |
| WIDE BUILTUP LIMITED | Private company limited by shares | Live |
| BUILTWELL FURNITURE (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| BUILTWIN ENTERPRISES LIMITED | Private company limited by shares | Live |
| C. Y. BUIMA GROUP LIMITED | Private company limited by shares | Dissolved |
| BUIMA HOLDING LIMITED | Private company limited by shares | Live |
| PIZ BUIN CLOTHING FACTORY LIMITED | Private company limited by shares | Dissolved |
| PIZ BUIN INVESTMENT LIMITED | Private company limited by shares | Live |
| OEM OUTLETS (CHINA) BUISINESS INVESTMENT LIMITED | Private company limited by shares | Live |
| SHENZHENXINYU BUISNESS COSOLTING CO., LIMITED | Private company limited by shares | Live |
| HK LIANQIAO BUISNESS LIMITED | Private company limited by shares | Live |
| BUISSON COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUISSON INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| BUITO COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUIVISION SPATIAL AESTHETICS LIMITED | Private company limited by shares | Live |
| Buiyi W Lee & Co Limited | Private company limited by shares | Live |
| B.U.J. INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| Think BUJA Limited | | Live |
| MINWA CHINA (BUJI) ELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| USA BUJIADI SHOES GROUP LIMITED | Private company limited by shares | Dissolved |
| HK BUJIADIWEILONG TEXTILES LIMITED | Private company limited by shares | Live |
| BUJIJI Studio Limited | | Live |
| BUKA ASIA LIMITED | Private company limited by shares | Dissolved |
| BUKA PARK LIMITED | Private company limited by shares | Live Commenced dormancy on 08-Aug-1995 |
| Yiwu Bukai Trading Co., Limited | Private company limited by shares | Live |
| BUKAMA LIMITED | Private company limited by shares | Dissolved |
| BUKAMMEN LIMITED | Private company limited by shares | Live |
| Bukaneer Innovation Products Limited | | Live |
| BUKANG SHOES INDUSTRY INT'L GROUP (H.K.) LIMITED | Private company limited by shares | Dissolved |
| HONGKONG BUKANG INT'L GROUP CO., LIMITED | Private company limited by shares | Live |
| Bukas Besitz Limited | Private company limited by shares | Live |
| BUKHARA LIMITED | Private company limited by shares | Dissolved |
| BUKI COMPANY LIMITED | Private company limited by shares | Dissolved |
| Buking International Consultant Services Limited | Private company limited by shares | Live |
| BUKINGHAM BUTLER INTERNATIONAL HOTEL AND PROPERTY SERVICES LIMITED | Private company limited by shares | Live |
| BUKIT LIMITED | Private company limited by shares | Dissolved |
| BUKIT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Bukito HK Limited | Private company limited by shares | Live |
| Bukkal Health Technology (HK) Co., Limited | | Live |
| BUKSH & SONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| FUKU BUKURO LIMITED | Private company limited by shares | Live |
| BUKWANG ARTS & CRAFTS CO., LIMITED | Private company limited by shares | Dissolved |
| BUKWANG ELECTRONICS (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUKWELL LIMITED | Private company limited by shares | Dissolved |
| BULA LIMITED | Private company limited by shares | Dissolved |
| BULA LIMITED | Private company limited by shares | Live |
| Bula Bula Limited | Private company limited by shares | Live |
| Bula Adventure Base Limited | Private company limited by shares | Live |
| BULA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Bula Group Limited | Private company limited by shares | Live |
| BULA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Wing Wah Bula E-commerce Limited | Private company limited by shares | Live |
| BULAIDI INT'L ENTERPRISE GROUP LIMITED | Private company limited by shares | Dissolved |
| HK BULAIMAN JEWELRY LIMITED | Private company limited by shares | Live |
| BULAK LIMITED | Private company limited by shares | Live |
| BULAKO COMPANY LIMITED | Private company limited by shares | Live |
| Bulamo trade Limited | Private company limited by shares | Live |
| HK BULAN INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| BULANDO COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK KASA BULANKA TRADE LIMITED | Private company limited by shares | Live |
| HK BULANNI BIOLOGICAL LIMITED | Private company limited by shares | Live |
| HK BULANNI SLEEPING GOODS LIMITED | Private company limited by shares | Live |
| AMERICA BULANNI INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| FRANCE BULANQI INT'L GROUP (ASIA) LIMITED | Private company limited by shares | Live |
| FRANCE BULAOMI (HK) INTERNATIONAL COSMETIC LIMITED | Private company limited by shares | Live |
| BULASKY LIMITED | Private company limited by shares | Dissolved |
| Bulat co., Limited | | Live |
| BULAT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BULAWA & NOWAK INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Bulawayo Limited | Private company limited by shares | Live |
| NEW BULB LIMITED -THE- | Private company limited by shares | Live |
| Bulb Advertising and Event Limited | Private company limited by shares | Live |
| BULB DESIGN LIMITED | Private company limited by shares | Live |
| PO MING BULB FACTORY LIMITED | Private company limited by shares | Dissolved |
| WING WAH (YIP'S) BULB INDUSTRIAL LIMITED | Private company limited by shares | Live |
| LONG LIFE FLASH BULB MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| BULB CREATIVE MARKETING AND ADVERTISING LIMITED | Private company limited by shares | Live |
| Solution Bulb Company Limited | Private company limited by shares | Live |
| Bulb Network Technology Co., Limited | Private company limited by shares | Live |
| WHITE BULB Trading Limited | Private company limited by shares | Live |
| Bulbble Inc. Limited | Private company limited by shares | Live |
| Bulbies Company Limited | Private company limited by shares | Live |
| BULBOND LIMITED | Private company limited by shares | Live |
| KAI CHEONG ELECTRIC BULBS FACTORY LIMITED | Private company limited by shares | Live |
| TAI WAH ELECTRIC BULBS MANUFACTORY LIMITED | Private company limited by shares | Live |
| Kee Tat Electric Bulbs Manufactory Limited | Private company limited by shares | Dissolved |
| SUNSHINE ELECTRIC BULBS FACTORY LIMITED | Private company limited by shares | Dissolved |
| THINK BULBS LIMITED | Private company limited by shares | Dissolved |
| BULBTEK LIMITED | Private company limited by shares | Live |
| RED BULBUL COMPANY LIMITED | Private company limited by shares | Live |
| BULBUL CREATIVE HK LIMITED | Private company limited by shares | Live |
| bulbulbuy Technology Co. Limited | Private company limited by shares | Live |
| BULCHER ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| BULDAH COMPANY LIMITED | Private company limited by shares | Dissolved |
| CREAM BULEE LIMITED | | Live |
| Bulerand Limited | Private company limited by shares | Live |
| BULESTONE TRADING LIMITED | | Live |
| BULFORD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |