| HWA FAI (BUS) COMPANY LIMITED | Private company limited by shares | Dissolved |
| GOOD VIEW (BUS INSTALLATION) ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WING KEE TRAVEL (BUS) LIMITED | Private company limited by shares | Live |
| BUSALLY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BUSAN LIMITED | Private company limited by shares | Dissolved |
| NISIN BUSAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUS-AN-AD COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUSARI COMPANY LIMITED | Private company limited by shares | Dissolved |
| GE Busbar Asia Co., Limited | Private company limited by shares | Live |
| XIMENZI BUSBAR HK CO., LIMITED | Private company limited by shares | Live |
| BUSBRIDGE COMPANY LIMITED | Private company limited by shares | Live |
| BUSBY & BARON SERVICES LIMITED | Private company limited by shares | Dissolved |
| Busch Enterprise Limited | Private company limited by shares | Live |
| BUSCH HONG KONG HOLDING COMPANY, LIMITED | Private company limited by shares | Dissolved |
| BUSCH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BUSCH VACUUM (HONG KONG) CO. LIMITED | Private company limited by shares | Live |
| Germany Busch Petrochemical Company Limited | Private company limited by shares | Live |
| BUSCOM COMPANY LIMITED | Private company limited by shares | Live |
| BUSCOT LIMITED | Private company limited by shares | Dissolved |
| BUSCOT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BUSDI LIMITED | Private company limited by shares | Live |
| BUSED (H.K.) LIMITED | Private company limited by shares | Dissolved |
| QUANZHOU BUSEN SHOES LIMITED | Private company limited by shares | Live |
| TAI MING BUSES COMPANY LIMITED | Private company limited by shares | Live |
| GERMANY BUSET LUBRICATING OIL LIMITED | Private company limited by shares | Live |
| Busetto Strings Limited | Private company limited by shares | Live |
| BUSFIELD COMPANY LIMITED | Private company limited by shares | Live |
| PH BusfinConsult Limited | Private company limited by shares | Live |
| C C BUSH COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUSH COMPANY LIMITED | Private company limited by shares | Dissolved |
| PW BUSH LIMITED | Private company limited by shares | Dissolved |
| BUSH LIMITED | Private company limited by shares | Live |
| AMPLE BUSH COMPANY LIMITED | Private company limited by shares | Dissolved |
| Ningbo Bush Factory Co., Limited | Private company limited by shares | Live |
| Bush Construction Limited | | Live |
| CURTIS A. BUSH LIMITED | Private company limited by shares | Dissolved |
| BUSH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BUSH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Bush Gang Games Limited | Private company limited by shares | Live |
| BUSH GREEN COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUSH HILL SHIPPING LIMITED | Private company limited by shares | Dissolved |
| BUSH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BUSH JEWELLERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| A. JOHN BUSH & COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUSH, LEKO & COMPANY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Bush Lily Shipping Company Limited | Private company limited by shares | Live |
| Paper Bush Hong Kong Limited | Private company limited by shares | Live |
| Pine Bush Limited | Private company limited by shares | Live |
| SILVER BUSH LIMITED | Private company limited by shares | Dissolved |
| Bush Sportswear Company Limited | Private company limited by shares | Live |
| WEALTH BUSH LIMITED | Private company limited by shares | Live |
| BUSH YELLOW LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Bushan Trading Co., Limited | | Live |
| BUSHBERRY LIMITED | Private company limited by shares | Dissolved |
| BUSHELL LIMITED | Private company limited by shares | Live |
| BUSHELL, FAITH & COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUSHELL INCORPORATION LIMITED | Private company limited by shares | Live |
| BUSHENG LIMITED | | Live |
| SHANGHAI BUSHENG CONDUIT LIMITED | Private company limited by shares | Dissolved |
| HK BUSHENG TRADING CO., LIMITED | Private company limited by shares | Live |
| BUSHENG (HONGKONG) TRADING CO., LIMITED | Private company limited by shares | Live |
| HONGKONG BUSHES TRADING CO., LIMITED | Private company limited by shares | Live |
| HK BUSHEXIAN TRADE LIMITED | Private company limited by shares | Live |
| Germany Bushiden Electric Group Co., Limited | Private company limited by shares | Live |
| BUSHIDO LIMITED | Private company limited by shares | Live |
| BUSHLAND PHARMACY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Bushmaster Enterprises Co., Limited | Private company limited by shares | Live |
| BUSHMASTER MANUFACTURING (CHINA) CO. LIMITED | Private company limited by shares | Live |
| BUSHMILLS LIMITED | Private company limited by shares | Dissolved |
| BUSHMILLS COMPANY LIMITED | Private company limited by shares | Live |
| BUSHNAQ INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| BUSHNELL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Bushnell Performance Optics Asia Limited | Private company limited by shares | Live |
| Bushoo Limited | | Live |
| BUSHPARK LIMITED | Private company limited by shares | Dissolved |
| BUSHTON LIMITED | Private company limited by shares | Dissolved |
| BUSHYME LIMITED | Private company limited by shares | Dissolved |
| BUSI GROUP LIMITED | Private company limited by shares | Live |
| BUSI4YOU LIMITED | Private company limited by shares | Dissolved |
| BUSIAID LIMITED | Private company limited by shares | Dissolved |
| BUSIAID LIMITED | Private company limited by shares | Live |
| BusiBi Limited | Private company limited by shares | Live |
| BusiCat Limited | Private company limited by shares | Live |
| BUSICOM LIMITED | Private company limited by shares | Live |
| BUSICOM CONTRACTORS LIMITED | Private company limited by shares | Dissolved |
| BUSICOME LIMITED | Private company limited by shares | Dissolved |
| BUSIFULL LIMITED | Private company limited by shares | Dissolved |
| BUSIGRAFX (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| BUSIGROW LIMITED | Private company limited by shares | Dissolved |
| BUSILINE COMPANY LIMITED | Private company limited by shares | Live |
| BUSIMAX ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| BUSIMORE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HONGKONG HUAYU BUSINE INVESTMENT MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| BUSINES CENTER TRADING CO., LIMITED | Private company limited by shares | Live |
| BUSINES HOLDINGS LIMITED | | Live |
| Mayking Busines Limited | Private company limited by shares | Live |
| Businescape Limited | Private company limited by shares | Live |
| HONGKONG HUIJIAPO BUSINESE CONSULTING CO., LIMITED | | Live |
| XINYANG BUSINESE SERVICES LIMITED | Private company limited by shares | Live |
| BUSINESS MAX LIMITED | Private company limited by shares | Live |