| Blue Ocean Pacific Invest Limited | Private company limited by shares | Live |
| SKY BLUE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BLUE SKY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| RED AND BLUE INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| BLUE SKY INVESTMENT LIMITED | Private company limited by shares | Live |
| SKY BLUE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BLUE GUM INVESTMENT LIMITED | Private company limited by shares | Live |
| BLUE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SKY BLUE INVESTMENT LIMITED | Private company limited by shares | Live |
| Blue Sea Investment Limited | Private company limited by shares | Live |
| SKY BLUE INVESTMENT LIMITED | Private company limited by shares | Live |
| Blue Investment Limited | Private company limited by shares | Live |
| BLUE OAK INVESTMENT LIMITED | Private company limited by shares | Live |
| NEW BLUE SKY INVESTMENT LIMITED | | Live |
| BLUE BEAR INVESTMENT LIMITED | Private company limited by shares | Live |
| BLUE BEST INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BLUE DRAGON INVESTMENT LIMITED | Private company limited by shares | Live |
| HK GOLD BLUE SEA INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| Blue Gulf Investment Limited | Private company limited by shares | Live |
| BLUE HARBOUR INVESTMENT LIMITED | Private company limited by shares | Live |
| Innovation Blue Investment Limited | Private company limited by shares | Live |
| Blue Lagoon Investment Limited | Private company limited by shares | Live |
| BLUE OCEAN INVESTMENT LIMITED | Private company limited by shares | Live |
| OCEAN BLUE INVESTMENT LIMITED | Private company limited by shares | Live |
| BLUE OCEAN INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| Blue Ocean Investment Limited | Private company limited by shares | Live |
| BLUE PARROT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BLUE POINT INVESTMENT LIMITED | Private company limited by shares | Live |
| Blue Ribbon Capital Investment Limited | Private company limited by shares | Live |
| BLUE VIEW INVESTMENT LIMITED | Private company limited by shares | Live |
| BLUE IQ INVESTMENTS LIMITED | Private company limited by shares | Live |
| Blue Capital Investments Limited | Private company limited by shares | Live |
| BLUE CLOUD INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| DAMASK BLUE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Blue Moon Investments Limited | Private company limited by shares | Dissolved |
| BLUE OCEAN INVESTMENTS LIMITED | Private company limited by shares | Live |
| BLUE POOL INVESTMENTS LIMITED | Private company limited by shares | Live |
| BLUE SEA STRATEGIC INVESTMENTS LIMITED | Private company limited by shares | Live |
| Blue Iris Co., Limited | Private company limited by shares | Live |
| Blue Iris Investments Limited | Private company limited by shares | Live |
| BLUE IRIS TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Blue Island Limited | Private company limited by shares | Live |
| Island Blue Sky Limited | | Live |
| BLUE ISLAND CAFE LIMITED | Private company limited by shares | Dissolved |
| BLUE ISLAND WEALTH CONSULTING LIMITED | Private company limited by shares | Live |
| BLUE ISLAND ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| BLUE ISLAND INT'L GROUP (HK) LIMITED | Private company limited by shares | Dissolved |
| BLUE SKY ISLAND HYDROCOLLOID COMPANY LIMITED | Private company limited by shares | Live |
| BLUE ISLAND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BLUE ISLAND PRODUCTION COMPANY LIMITED | Private company limited by shares | Live |
| ITALY BLUE BRAND SHOES LEATHER INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| JADE BLUE ASIA LIMITED | Private company limited by shares | Live |
| BLUE JADE CAPITAL LIMITED | Private company limited by shares | Live |
| Jade Blue Investment Limited | Private company limited by shares | Live |
| Blue Jade Trading Company Limited | Private company limited by shares | Live |
| Japan Blue Alga Biology Limited | | Live |
| BLUE CAT (JAPAN) CARTOON COMPANY LIMITED | Private company limited by shares | Dissolved |
| JAPAN SONY BLUE LIGHT TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| BLUE JASMINE LIMITED | | Live |
| Blue Jays Co., Limited | Private company limited by shares | Live |
| BLUE JAZZ LIMITED | Private company limited by shares | Dissolved |
| BLUE JAZZ FASHION COMPANY LIMITED | Private company limited by shares | Dissolved |
| RELAX BLUE JEAN (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| BLUE JEAN SYSTEM LIMITED | Private company limited by shares | Dissolved |
| BLUE JEANS LIMITED | Private company limited by shares | Dissolved |
| BLUE AND JEFFREY LIMITED | Private company limited by shares | Live |
| BLUE JEWEL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Blue Jewel Solutions Limited | Private company limited by shares | Live |
| BLUE JEWELRY LIMITED | | Live |
| HONGKONG BLUE TITAN JEWELRY INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| BLUE ROCK JEWELRY LIMITED | Private company limited by shares | Live |
| China Blue International Jewelry Transation Center Limited | Private company limited by shares | Live |
| Hong Kong Blue Jiji International trading Limited | | Live |
| Jinan Blue Elephant CNC Machinery Co., Limited | Private company limited by shares | Live |
| BLUE DRAGON JOURNEYS LIMITED | Private company limited by shares | Dissolved |
| JUBILEE BLUE LIMITED | Private company limited by shares | Live |
| Blue Jumbo Technology Company Limited | Private company limited by shares | Live |
| Blue Kangaroo Trading Limited | | Live |
| BLUE KANGAROO TRADING PTY LIMITED | | Live |
| K.B. BLUE LIMITED | Private company limited by shares | Dissolved |
| Blue Kelford Limited | | Live |
| KIKS BLUE LIMITED | Private company limited by shares | Live |
| KIND OF BLUE LIMITED | Private company limited by shares | Live |
| BLUE KING LIMITED | Private company limited by shares | Live |
| USA LANDAI BEER (CHINA) KING OF THE BLUE LIMITED | Private company limited by shares | Live |
| BLUE KING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| King Blue Development Co., Limited | Private company limited by shares | Live |
| Blue King Electronics Technology (HK) Limited | Private company limited by shares | Live |
| BLUE KING RESTAURANT INT'L GROUP CHAIN LIMITED | Private company limited by shares | Dissolved |
| HONG KONG BLUE KING INT'L LIMITED | Private company limited by shares | Dissolved |
| Blue Kingfisher Limited | Private company limited by shares | Live |
| KING'S BLUE TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| Blue Kite HK Company Limited | | Live |
| NINGBO BLUE STAR KNITTING CO., LIMITED | Private company limited by shares | Live |
| KOREA BLUE ICE GROUP LIMITED | Private company limited by shares | Live |
| KOREA BLUE VILLAGE COSMETIC INT'L GROUP (HK) LIMITED | Private company limited by shares | Dissolved |
| Blue Koreyoshi Limited | | Live |
| BLUE KUMA LIMITED | Private company limited by shares | Live |
| BLUE LABEL COMPANY LIMITED | Private company limited by shares | Dissolved |
| BLUE LABEL LIMITED | Private company limited by shares | Live |