| Buwei (Hong Kong) Industrial Co., Limited | | Live |
| ITALY BUWEILUO BEER CO., LIMITED | Private company limited by shares | Live |
| BUXBURY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| bux.com HK Limited | Private company limited by shares | Live |
| BUXEY COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUXILLA ESTATES LIMITED | Private company limited by shares | Dissolved |
| BUXTEHUDE LIMITED | Private company limited by shares | Live |
| BUXTIME INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| BUXTON ENTERPRISES LIMITED | Private company limited by shares | Live |
| BUXTRON LIMITED | Private company limited by shares | Dissolved |
| BUXUS COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUXWAY CONSULTANTS LIMITED | Private company limited by shares | Live |
| BUY22C COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUY24 LIMITED | Private company limited by shares | Live |
| BUY2GETHER LIMITED | Private company limited by shares | Dissolved |
| Buya Company Limited | Private company limited by shares | Live |
| BUYACO. LIMITED | Private company limited by shares | Live |
| BuyAll4 Limited | Private company limited by shares | Live |
| BUYALLOGY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BUYANDCELL LIMITED | Private company limited by shares | Dissolved |
| Buyanto Trading Co., Limited | Private company limited by shares | Live |
| BUYARTON INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| BuyAsia2GO Limited | Private company limited by shares | Live |
| BUYATCHINA COMPANY LIMITED | Private company limited by shares | Dissolved |
| Buyaway Limited | | Live |
| BUYBESTPRINT LIMITED | Private company limited by shares | Live |
| BUYBLE Limited | Private company limited by shares | Live |
| BUYBLE Holding Limited | Private company limited by shares | Live |
| BUYBLE2 LIMITED | Private company limited by shares | Live |
| BUYBUYALL LIMITED | Private company limited by shares | Live |
| buybuybuy.com.hk Company Limited | | Live |
| Buybuyship Limited | | Live |
| Buybuythose Holdings Limited | Private company limited by shares | Live |
| BUYBUZZ.COM LIMITED | Private company limited by shares | Dissolved |
| BuyBy (Hong Kong) Limited | Private company limited by shares | Live |
| BUYCABLE CO., LIMITED | Private company limited by shares | Live |
| BUYCHEERS LIMITED | Private company limited by shares | Live |
| BUYCHIP TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| BUYCOLLECTION.COM LIMITED | Private company limited by shares | Live |
| Buyconick Limited | Private company limited by shares | Live |
| HONGKONG BUYDEE FINANCIAL SERVICE CO., LIMITED | Private company limited by shares | Live |
| BUYDIRECT (CHINA) LIMITED | Private company limited by shares | Dissolved |
| BuyDong Limited | | Live |
| Buyduck Limited | Private company limited by shares | Dissolved |
| Buy-e Company Limited | Private company limited by shares | Live |
| HK GELAIYA BUYE LIMITED | Private company limited by shares | Live |
| Buye Group Limited | Private company limited by shares | Live |
| BUYE HEALTH LIMITED | Private company limited by shares | Live |
| BUY-E (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| BUYE PHARMACIE LIMITED | Private company limited by shares | Live |
| BUYE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK BUYE TRADE LIMITED | Private company limited by shares | Dissolved |
| Buye Trading Limited | Private company limited by shares | Live |
| Buyeasy Limited | Private company limited by shares | Live |
| BUYEASYONLINE TRADING LIMITED | Private company limited by shares | Live |
| BuyEdge Hub HK Limited | Private company limited by shares | Live |
| Buyeon Hong Food & Marketing Co., Limited | Private company limited by shares | Live |
| BUYER CO. LIMITED | Private company limited by shares | Dissolved |
| DO FOR BUYER LIMITED | Private company limited by shares | Dissolved |
| GO GO BUYER LIMITED | Private company limited by shares | Dissolved |
| BUYER & COMPANY LIMITED | Private company limited by shares | Live |
| BUY TO BUYER LIMITED | Private company limited by shares | Live |
| BIB BUYER LIMITED | Private company limited by shares | Live |
| FUN BUYER LIMITED | Private company limited by shares | Live |
| My Buyer Dad Limited | Private company limited by shares | Live |
| J2 BUYER LIMITED | | Live |
| Bubble Buyer Limited | Private company limited by shares | Live |
| My Buyer In China Limited | Private company limited by shares | Live |
| CHINA LUCKY BUYER CO. LIMITED | Private company limited by shares | Dissolved |
| CHINA BUYER PUBLICATIONS LIMITED | Private company limited by shares | Dissolved |
| Buyer Star Industrial Co., Limited | Private company limited by shares | Live |
| 430 Buyer Store Co., Limited | Private company limited by shares | Live |
| CAR BUYER TRADE CO., LIMITED | Private company limited by shares | Live |
| HONG KONG BUYER DEVELOPMENT UNITES LIMITED | Company limited by guarantee | Live |
| BDG BUYER DIAMOND & GOLD HK LIMITED | Private company limited by shares | Dissolved |
| 1 of 1 Fashion Buyer Studio Limited | Private company limited by shares | Live |
| BUYER FIELD LIMITED | Private company limited by shares | Live |
| Gentle Buyer HongKong Limited | | Live |
| GLOBAL BUYER LIMITED | Private company limited by shares | Live |
| NBE GLOBAL BUYER COMPANY LIMITED | Private company limited by shares | Live |
| INS Buyer Global Limited | Private company limited by shares | Live |
| BUYER ASSIST GLOBAL (HK) LIMITED | Private company limited by shares | Live |
| Global Buyer Group Limited | Private company limited by shares | Live |
| GRAND BUYER LIMITED | Private company limited by shares | Live |
| Great Buyer trading Limited | Private company limited by shares | Live |
| GROUP BUYER LIMITED | Private company limited by shares | Live |
| Germany Buyer Group Animal Nutrition Limited | Private company limited by shares | Live |
| Buyer (HK) Animal Nutrition Limited | Private company limited by shares | Live |
| HOME BUYER HONG KONG CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| BUYER WAY HONG KONG INDUSTRY CO., LIMITED | | Live |
| HONG KONG GOOD BUYER CO., LIMITED | Private company limited by shares | Live |
| DE BUYER HONG KONG COMPANY LIMITED | Private company limited by shares | Live |
| Hong Kong Buyer Technology Company Limited | Private company limited by shares | Live |
| Buyer Brand Management (HongKong) Limited | Private company limited by shares | Live |
| HONGKONG TEAM BUYER COMPANY LIMITED | Private company limited by shares | Live |
| Hongkong Whisky Buyer Trade Limited | | Live |
| GLOBAL HOUSE BUYER CONSULTING HONGKONG LIMITED | Private company limited by shares | Live |
| GLOBAL HOUSE BUYER LIMITED | Private company limited by shares | Live |
| 430 BUYER INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BEST BUYER INTERNATIONAL LIMITED | Private company limited by shares | Live |