| BELFU TECHNOLOGIES HONG KONG CO., LIMITED | Private company limited by shares | Live |
| BELIEVE TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| BELLWETHER GASIFICATION TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Belmont Technologies Limited | Private company limited by shares | Live |
| Belmont Technologies Asia Limited | Private company limited by shares | Live |
| Belos Technologies Company Limited | | Live |
| BENBILL TECHNOLOGIES AND DEVELOPMENTS LIMITED | Private company limited by shares | Live |
| BESA TECHNOLOGIES HK LIMITED | Private company limited by shares | Live Ceased dormancy on 22-Oct-2012 |
| Besci Technologies Limited | Private company limited by shares | Live |
| Beskimo Technologies Limited | Private company limited by shares | Live |
| BeSpark LED Technologies Limited | Private company limited by shares | Dissolved |
| BeSpark Technologies Engineering Limited | Private company limited by shares | Live |
| BEST TOP TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Best Sun Technologies Co. Limited | Private company limited by shares | Live |
| CENTURY BEST TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| CENTURY BEST TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| EXCELLENT BEST TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| HARBOUR BEST TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| BEST HONEST TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| BEST TIME TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| BESTFAIR TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| BESTLEADER TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| BESTRADE TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| BestSub Technologies Co Limited | Private company limited by shares | Live |
| BESTWIN TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| BESTWIN TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Bestworld Technologies Company Limited | Private company limited by shares | Live |
| BETICA TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| HK Betop Precision Technologies Limited | Private company limited by shares | Live |
| BEZEL TECHNOLOGIES, INC. LIMITED | Private company limited by shares | Live |
| Bhiner Technologies Limited | Private company limited by shares | Live |
| Bicheng Technologies Limited | Private company limited by shares | Live |
| BigBox Technologies Limited | Private company limited by shares | Dissolved |
| Bigg Technologies Limited | Private company limited by shares | Live |
| BIO5 TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| BioCrude Technologies, (Hong Kong) Limited | Private company limited by shares | Live |
| BIOENERGY TECHNOLOGIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| BIOFRONT TECHNOLOGIES CO. LIMITED | Private company limited by shares | Dissolved |
| BioID Technologies Limited | Private company limited by shares | Live |
| BIOLINK TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| CEE BIOLOGIC TECHNOLOGIES INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BIOMED Technologies Limited | Private company limited by shares | Live |
| HK BOLAN BIOMETRICS TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| HK BOMI BIOMETRICS TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| HK MASON BIOMETRICS TECHNOLOGIES LIMITED | | Live |
| BIONATURAL TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Neptune Technologies & Bioressources Hong Kong Limited | Private company limited by shares | Live |
| BIOSOLUTION TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| BIOZER TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| BISON TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Bitao Technologies Limited | | Live |
| BitCruiser Technologies Limited | Private company limited by shares | Live |
| BITFRED TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| BITKRAFT Technologies Limited | Private company limited by shares | Live |
| BitLoop Technologies Limited | Private company limited by shares | Live |
| BitQ Technologies Limited | | Live |
| BIWAKO TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Black Creek Technologies Limited | Private company limited by shares | Live |
| Blackridge Technologies Limited | Private company limited by shares | Live |
| BLADE TECHNOLOGIES (ASIA) CO. LIMITED | Private company limited by shares | Dissolved |
| Blast Cap Technologies (China) Limited | Private company limited by shares | Live |
| AR BLOCK TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Blockpro Technologies Limited | Private company limited by shares | Live |
| Bloom Technologies Investment Limited | Private company limited by shares | Live |
| BLOOMBASE TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| BLOOMING TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Bloomingvale Technologies Company Limited | Private company limited by shares | Live |
| BLUEBEE TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| BLUEBERRY TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Bluecrest Technologies Limited | Private company limited by shares | Dissolved |
| BLUEFOX TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| BLUEGIGA TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Bluesense Technologies Limited | Private company limited by shares | Live |
| BLUEWON TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| BLUFUEL TECHNOLOGIES LIMITED | | Live |
| BLUSEED TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| BLUTRANS TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| BONDTAC TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| BONNY TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Boost Technologies Hong Kong Limited | | Live |
| BORA TECHNOLOGIES CO. LIMITED | Private company limited by shares | Live |
| BORDERBLASTER TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Borderless Technologies Limited | Private company limited by shares | Live |
| BOROUGH TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| HK BOROUGH TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Bounce! Technologies Limited | Private company limited by shares | Live |
| BOWIN TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| BOXINTECH TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| BRADMARK TECHNOLOGIES ASIA LIMITED | Private company limited by shares | Dissolved |
| BREEZE TECHNOLOGIES PRIVATE LIMITED | Private company limited by shares | Live |
| Brek Technologies Limited | Private company limited by shares | Live |
| BridgeRanda Technologies Limited | | Live |
| BRIGATES TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Brightintel Technologies Limited | Private company limited by shares | Dissolved |
| Brightspot Technologies Limited | Private company limited by shares | Live |
| Brivast Technologies Co. Limited | | Live |
| Broadradio Technologies Limited | Private company limited by shares | Live |
| BROCTAGON TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| BROTEC TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Brotronics Technologies Limited | Private company limited by shares | Live |