| BUSINESSWORLD LIMITED | Private company limited by shares | Dissolved |
| BusinessXpert Limited | Private company limited by shares | Live |
| BUSINET.COM.HK COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUSINICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUSINO COMPANY LIMITED | Private company limited by shares | Live |
| BUSINO BABYWEAR (F.E.) LIMITED | Private company limited by shares | Dissolved |
| BUSINO DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| BUSINO BABYWEAR (H.K.) LIMITED | Private company limited by shares | Dissolved |
| BUSINO INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| BUSINO (F & L ) TRADING LIMITED | Private company limited by shares | Dissolved |
| Businsoft Limited | Private company limited by shares | Live |
| YUFENG BUSINSS CONSULTANG CO., LIMITED | Private company limited by shares | Live |
| FRANCE RENTOUMA INT'L GROUP JINXIUYUAN TRADE AND BUSINSS LIMITED | Private company limited by shares | Live |
| BUSIRICH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BUSISTYLE TRADING LIMITED | Private company limited by shares | Dissolved |
| BUSITRADE LIMITED | Private company limited by shares | Dissolved |
| BUSIVIEW FURNITURE MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| BUSIWAY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| BUSIWEALTH FACTORY LIMITED | Private company limited by shares | Dissolved |
| BUSIWELL CO. LIMITED | Private company limited by shares | Live |
| Other Busker Limited -The- | Private company limited by shares | Live |
| BuskerHunter Company Limited | | Live |
| Buslav Contsr Limited | Private company limited by shares | Live |
| BUSMAG PUBLISHING LIMITED | Private company limited by shares | Dissolved |
| BUSMAN TEXTILES HONG KONG LIMITED | Private company limited by shares | Dissolved |
| BUSMAX LIMITED | Private company limited by shares | Dissolved |
| MUMTAZ BUSMESS COMPANY LIMITED | Private company limited by shares | Live |
| Busnel Asia Limited | Private company limited by shares | Live |
| GLOBAL GONGDE BUSNESS (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| HK XIN CHENG INTERNATIONAL BUSNIESS COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUSON (HK) TRADING CO., LIMITED | Private company limited by shares | Live |
| BUSON INDUSTRIAL GROUP LIMITED | Private company limited by shares | Live |
| BUSS LIMITED | Private company limited by shares | Live |
| FUTURE BUSS CLOTHING LIMITED | Private company limited by shares | Live |
| SEI SEI BUSSAN CO., LIMITED | Private company limited by shares | Dissolved |
| CHUGAI BUSSAN CO., LIMITED | Private company limited by shares | Live |
| DENGEN BUSSAN CO., LIMITED | Private company limited by shares | Live |
| FUJISAN BUSSAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HEIWA BUSSAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Honda Bussan (Hong Kong) Co., Limited | Private company limited by shares | Dissolved |
| AMI BUSSAN COMPANY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG KYOWA BUSSAN LIMITED | Private company limited by shares | Live |
| KATRI BUSSAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOKYO BUSSAN GROUP (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SANSEI BUSSAN (HONG KONG) LIMITED | Private company limited by shares | Live |
| TOKO BUSSAN (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| KOWSAN BUSSAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Mitsui Bussan Metals Limited | Private company limited by shares | Live |
| NANKAI BUSSAN COMPANY, LIMITED | Private company limited by shares | Dissolved |
| Ningyocho Bussan HK Limited | Private company limited by shares | Live |
| SHOEI BUSSAN COMPANY LIMITED | Private company limited by shares | Live |
| SHUJIN BUSSAN CO., LIMITED | Private company limited by shares | Dissolved |
| SUMIKIN BUSSAN CO., LIMITED | Private company limited by shares | Live |
| TAIYO BUSSAN TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAKAGI BUSSAN LIMITED | Private company limited by shares | Live |
| TOGEN BUSSAN LIMITED | Private company limited by shares | Dissolved |
| RIKUYO BUSSAN TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAI TUNG BUSSAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Bussard Corp Limited | Private company limited by shares | Live |
| BUSSELTON LIMITED | Private company limited by shares | Dissolved |
| BUSSIGN LIMITED | Private company limited by shares | Dissolved |
| BUSSINBO LIMITED | Private company limited by shares | Live |
| HEAVEN AND BUSSINES COMPANY LIMITED | Private company limited by shares | Live |
| INTERNATIONAL BUSSINES CORPORATION JAFID LIMITED | Private company limited by shares | Dissolved |
| Media Bussines Com Limited | Private company limited by shares | Live |
| M&M BUSSINESS TRADE CO., LIMITED | Private company limited by shares | Live |
| HK Yunjia Bussiness Co., Limited | | Live |
| CHENGJIU BUSSINESS COLLEGE LIMITED | Private company limited by shares | Live |
| GLOBAL BUSSINESS INC LIMITED | Private company limited by shares | Live |
| CHINA LIANMAI CLOUD BUSSINESS TECHNOLOGY GROUP CO., LIMITED | Private company limited by shares | Live |
| HAIANTE BUSSINESS COMPANY LIMITED | Private company limited by shares | Live |
| JING HONG INT'L BUSSINESS (HK) LIMITED | Private company limited by shares | Live |
| ORIENT BUSSINESS SYSTEM LIMITED | Private company limited by shares | Dissolved |
| PANOPATH BUSSINESS LIMITED | | Live |
| PINGUAN TRADE BUSSINESS CONSULTING CO., LIMITED | Private company limited by shares | Live |
| SOUTH BUSSINESS SERVICE LIMITED | Private company limited by shares | Dissolved |
| TIN YUET BUSSINESS TRADING LIMITED | | Live |
| BUSSLINK LIMITED | Private company limited by shares | Live |
| BUSSOLA LIMITED | Private company limited by shares | Live |
| BUSSON CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| BUSSYOUNG ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| BUSTED STUDIO LIMITED | Private company limited by shares | Live |
| BUSTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| GERM BUSTER COMPANY LIMITED | Private company limited by shares | Live |
| Buster and Punch HK Limited | Private company limited by shares | Live |
| BUG BUSTERS LIMITED | Private company limited by shares | Dissolved |
| HUSTLE BUSTLE LIMITED | Private company limited by shares | Live |
| HUSTLE & BUSTLE COMPANY LIMITED | | Live |
| Tai Bustling Limited | | Live |
| ALL BUSTLING TRADE LIMITED | Private company limited by shares | Live |
| BUSTON Tastemaker Workgroup Limited | Private company limited by shares | Live |
| BUSTUNG COMPANY LIMITED | Private company limited by shares | Live |
| Bustway International Co, Limited | | Live |
| BUSUN INDUSTRIAL CO. LIMITED | Private company limited by shares | Dissolved |
| BUSUN INVESTMENT (HONG KONG) CO. LIMITED | Private company limited by shares | Dissolved |
| BUSVENTURE ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| BUSWALE CONSULTANCY & SERVICE LIMITED | Private company limited by shares | Live |
| BOSMA SAFEPLUS POWER BUSWAY LIMITED | Private company limited by shares | Live |
| DYNAMIC BUSWAY LIMITED | Private company limited by shares | Live |
| MM POWERPLUS BUSWAY (HONG KONG) LIMITED | Private company limited by shares | Live |