| BLUE MARLIN HOLDING LIMITED | Private company limited by shares | Live |
| BLUE BOX HOLDINGS LIMITED | Private company limited by shares | Live |
| BLUE MAX (HOLDINGS) LIMITED | Private company limited by shares | Live |
| BLUE SKY HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| SKY BLUE HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Blue Air Holdings Limited | Private company limited by shares | Live |
| BLUE HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BLUE SKY HOLDINGS LIMITED | Private company limited by shares | Live |
| Blue Oak Holdings Limited | Private company limited by shares | Live |
| SKY BLUE HOLDINGS LIMITED | Private company limited by shares | Live |
| Blue Sea Holdings Limited | Private company limited by shares | Live |
| Blue PMC Holdings Limited | Private company limited by shares | Live |
| Blue SK Holdings Limited | Private company limited by shares | Live |
| Ambrum Blue Capital Holdings Limited | Private company limited by shares | Live |
| BLUE ANGEL HOLDINGS LIMITED | Private company limited by shares | Live |
| BLUE BIRD HOLDINGS LIMITED | Private company limited by shares | Live |
| Blue Cloud Holdings Limited | Private company limited by shares | Live |
| DEEP BLUE HOLDINGS LIMITED | Private company limited by shares | Live |
| BLUE DIAMOND HOLDINGS LIMITED | Private company limited by shares | Live |
| BLUE DIAMOND FINANCIAL HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BLUE DRAGON HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BLUE DRAGON HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Blue Dragon Holdings Limited | Private company limited by shares | Live |
| BLUE DREAM SKY HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Blue Dream Holdings Limited | Private company limited by shares | Live |
| EIGHT BLUE (HOLDINGS) LIMITED | Private company limited by shares | Dissolved |
| BLUE ENERGY HOLDINGS LIMITED | Private company limited by shares | Live |
| Blue Ocean Enterprise Holdings Limited | Private company limited by shares | Live |
| AMERICA BLUE AREA ENTERPRISES HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BLUE SEA FINANCIAL HOLDINGS (CHINA) CO., LIMITED | Private company limited by shares | Live |
| Blue Sky Global Holdings Limited | Private company limited by shares | Live |
| Blue Global Holdings Company Limited | | Live |
| Blue Dragon Holdings Global Limited | Private company limited by shares | Live |
| Blue Glory Holdings Limited | Private company limited by shares | Live |
| Blue Graphene Holdings Limited | Private company limited by shares | Live |
| GREEN AND BLUE HOLDINGS LIMITED | Private company limited by shares | Live |
| BLUE SKY GROUP HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Blue Sky Group Holdings Limited | Private company limited by shares | Live |
| JET BLUE EURO GROUP HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Gold Blue Group Holdings Limited | Private company limited by shares | Live |
| Blue Ocean Group Holdings Limited | Private company limited by shares | Live |
| BLUE HARBOUR HOLDINGS LIMITED | Private company limited by shares | Live |
| Blue Ocean Holdings (HK) Company Limited | Private company limited by shares | Live |
| BLUE BLOCK HOLDINGS (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG BLUE SKY (HOLDINGS) LIMITED | Private company limited by shares | Live |
| HONG KONG SUN BLUE TECHNOLOGY HOLDINGS LIMITED | Private company limited by shares | Live |
| BLUE SKY TECHNOLOGY (HONG KONG) HOLDINGS LIMITED | Private company limited by shares | Live |
| Blue Horizon Holdings Limited | Private company limited by shares | Live |
| BLUE HORSE BEER HOLDINGS (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| Blue Snow Innovative Industrial Holdings Limited | | Live |
| BLUE OCEAN TRADING AND INDUSTRIAL HOLDINGS LIMITED | Private company limited by shares | Live |
| BLUE INVESTMENT HOLDINGS LIMITED | Private company limited by shares | Live |
| SKY BLUE INVESTMENT HOLDINGS LIMITED | Private company limited by shares | Live |
| BLUE OCEAN INVESTMENT HOLDINGS LIMITED | Private company limited by shares | Live |
| NEW BLUE OCEAN INVESTMENT HOLDINGS LIMITED | Private company limited by shares | Live |
| Blue Angel Investments Holdings Limited | Private company limited by shares | Live |
| Blue Panther Holdings and Investments Limited | Private company limited by shares | Live |
| BLUE IRON HOLDINGS LIMITED | Private company limited by shares | Live |
| BLUE ISLE HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BLUE LAKE HOLDINGS LIMITED | Private company limited by shares | Live |
| Blue Lemon Holdings Limited | Private company limited by shares | Live |
| MAHA BLUE HOLDINGS COMPANY LIMITED | Private company limited by shares | Live |
| BLUE MANGO TV (HOLDINGS) LIMITED | Private company limited by shares | Dissolved |
| Blue Master Holdings Limited | Private company limited by shares | Live |
| Blue Moon Holdings Limited | Private company limited by shares | Live |
| BLUE OCEAN HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BLUE OCEAN HOLDINGS LIMITED | Private company limited by shares | Live |
| OCEAN BLUE HOLDINGS LIMITED | Private company limited by shares | Live |
| Blue Ocean Holdings Limited | | Live |
| Open Blue Ocean Cruise Line Holdings Limited | | Live |
| Rosy Blue Overseas Holdings Limited | Private company limited by shares | Live |
| BLUE PETER HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| S7 BLUE SKY HOLDINGS PTE. LIMITED | Private company limited by shares | Live |
| PURE BLUE HOLDINGS LIMITED | Private company limited by shares | Live |
| Big Blue Resources (Holdings) Limited | Private company limited by shares | Live |
| BLUE OCEAN RESOURCES HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BLUE RIBBON HOLDINGS CO LIMITED | Private company limited by shares | Dissolved |
| BLUE RIVER HOLDINGS LIMITED | Private company limited by shares | Live |
| Blue Rock Holdings Limited | Private company limited by shares | Live |
| BLUE SAIL HOLDINGS LIMITED | Private company limited by shares | Live |
| China Blue Sky Security Holdings Limited | Private company limited by shares | Live |
| Blue Skies Holdings Limited | Private company limited by shares | Live |
| BLUE STAR HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BLUE STAR AMG HOLDINGS LIMITED | Private company limited by shares | Live |
| Blue Star Holdings Limited | | Live |
| BLUE STONE HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Blue Stone Holdings Limited | Private company limited by shares | Live |
| BLUE STONE HOLDINGS (HK) LIMITED | Private company limited by shares | Live |
| Blue Stripe Holdings Limited | Private company limited by shares | Dissolved |
| BLUE SKY TIRE (HOLDINGS) LIMITED | Private company limited by shares | Live |
| Blue Sea Trading (Holdings) Limited | Private company limited by shares | Dissolved |
| Blue Sky Holdings Trading Limited | Private company limited by shares | Live |
| BLUE SKY HOLDINGS TRADINGS LIMITED | | Live |
| Blue Umbrella Holdings Limited | Private company limited by shares | Live |
| BLUE VALLEY HOLDINGS GROUP LIMITED | Private company limited by shares | Live |
| Blue Vision Holdings Limited | Private company limited by shares | Live |
| BLUE SKY HOLIDAY CO. LIMITED | Private company limited by shares | Dissolved |
| Holly Blue Limited | Private company limited by shares | Live |
| Blue Home Limited | Private company limited by shares | Live |
| Yi Wu Blue Home Co., Limited | Private company limited by shares | Live |