| Bluetiger (HK) Electronics Technology Co., Limited | Private company limited by shares | Live |
| BLUETINUM GROUP LIMITED | Private company limited by shares | Live |
| BLUETO LIMITED | Private company limited by shares | Live |
| BLUETO TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Bluetoothcarstore.com, Limited | Private company limited by shares | Dissolved |
| BLUETOOTHDEAL.COM LIMITED | Private company limited by shares | Dissolved |
| BLUETOP GROUP LIMITED | Private company limited by shares | Live |
| BLUETOP GROUP (HONG KONG) LIMITED | Private company limited by shares | Live |
| BLUETOP SOLUTIONS LIMITED | Private company limited by shares | Live |
| EastChina Bluetown (HongKong) Management CO., Limited | Private company limited by shares | Live |
| Bluetown Investment Management (HK) Co., Limited | Private company limited by shares | Live |
| Bluetown China Holdings Limited | Private company limited by shares | Live |
| Hong Kong BlueTown China Suburb Investment Limited | Private company limited by shares | Live |
| HONG KONG BLUETOWN CHINA SUBURB PLANNING & DESIGN LIMITED | Private company limited by shares | Live |
| HONGKONG BLUETOWN GROUP LIMITED | Private company limited by shares | Live |
| Bluetown Property Construction Management (HK) Co., Limited | Private company limited by shares | Live |
| Bluetown Analysis Testing Limited | Private company limited by shares | Live |
| BLUE-TRADE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Bluetrane Limited | Private company limited by shares | Live |
| BlueTree Limited | Private company limited by shares | Dissolved |
| BLUETREE CAPITAL LIMITED | Private company limited by shares | Live |
| Bluetree Digital Limited | Private company limited by shares | Live |
| HONGKONG BLUETREND INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| BlueTronic Manufacturer Limited | Private company limited by shares | Live |
| BLUETROZ TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Blueuniverse Group Co., Limited | Private company limited by shares | Live |
| Blueuniverse Technology (HongKong) Co., Limited | Private company limited by shares | Live |
| BLUEVALE LIMITED | Private company limited by shares | Dissolved |
| BLUEVIEW COMPANY LIMITED | Private company limited by shares | Live |
| BLUEVILLE INTERNATIONAL TRADING CO., LIMITED | | Live |
| BLUEVISION HK LIMITED | Private company limited by shares | Live |
| BlueVision Interactive Limited | Private company limited by shares | Live |
| BlueVisual Limited | | Live |
| Bluewater Pi Limited | Private company limited by shares | Live |
| Bluewater Asia Limited | Private company limited by shares | Live |
| BLUEWATER INDUSTRY GROUP CO., LIMITED | | Live |
| Bluewater Flow Control Limited | Private company limited by shares | Live |
| BLUEWATER (HONG KONG) HOLDINGS LIMITED | Private company limited by shares | Live |
| BLUEWATER BIO HONG KONG LIMITED | Private company limited by shares | Live |
| BLUEWATER LOGITRADE INTERNATIONAL LIMITED | | Live |
| Bluewater Investment Limited | Private company limited by shares | Live |
| BLUEWATER MEDIA LIMITED | | Live |
| BLUEWATER PEARLS LIMITED | Private company limited by shares | Dissolved |
| BlueWater Securities Limited | Private company limited by shares | Live Commenced dormancy on 11-May-2015 |
| Bluewater Technologies Co., Limited | Private company limited by shares | Live |
| BLUEWATER TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| BLUEWAY LIMITED | Private company limited by shares | Dissolved |
| BLUEWAY LIMITED | Private company limited by shares | Live |
| BLUEWAY INC LIMITED | Private company limited by shares | Live |
| BLUEWAY INC LIMITED | Private company limited by shares | Live |
| HK NEAR-SEA BLUEWAYLONG DRESS LIMITED | Private company limited by shares | Dissolved |
| Blueways Shipping and Freight Services Limited | | Live |
| Blueweek Electronic Technology Co., Limited | Private company limited by shares | Live |
| BLUEWEI LIMITED | | Live |
| Bluewest International Group Limited | Private company limited by shares | Live |
| BLUEWHALE EXPRESS LIMITED | | Live |
| Bluewhale Global Limited | Private company limited by shares | Dissolved |
| Bluewhale Global Limited | Private company limited by shares | Live |
| BLUEWHALE GLOBAL TECHNOLOGY LIMITED | | Live |
| BLUEWHALE INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| BLUEWIN LIMITED | Private company limited by shares | Dissolved |
| BLUEWIN INTERNATIONAL CO. LIMITED | Private company limited by shares | Live |
| Bluewin Trade Limited | Private company limited by shares | Live |
| BLUEWINC (HK) LIMITED | Private company limited by shares | Dissolved |
| Bluewood Trading Company Limited | | Live |
| BLUEWORLD COMMERCE LIMITED | Private company limited by shares | Live |
| BlueX HK Limited | | Live |
| BLUEXPORT DF LIMITED | Private company limited by shares | Live |
| BLUEY SKY COMPANY LIMITED | Private company limited by shares | Live |
| Blue'z Limited | Private company limited by shares | Live |
| BlueZ Fashion Limited | | Live |