| CIRCLE SOLUTION LIMITED | Private company limited by shares | Live |
| CIRCLE CREATIVE SOLUTION LIMITED | Private company limited by shares | Live |
| Circle Digital Solution Limited | Private company limited by shares | Live |
| SOON CIRCLE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Circle Sport Company Limited | Private company limited by shares | Live |
| CIRCLE AND SQUARE LIMITED | Private company limited by shares | Live |
| SQUARE CIRCLE LIMITED | Private company limited by shares | Dissolved |
| CIRCLE SQUARE LIMITED | Private company limited by shares | Live |
| SQUARE & CIRCLE LIMITED | Private company limited by shares | Dissolved |
| SQUARE & CIRCLE LIMITED | Private company limited by shares | Live |
| Square Circle Limited -The- | Private company limited by shares | Live |
| HK CIRCLE & SQUARE CO., LIMITED | Private company limited by shares | Live |
| ONE SQUARE CIRCLE CO., LIMITED | Private company limited by shares | Live |
| SQUARE CIRCLE ENGINEERING LIMITED | Private company limited by shares | Live |
| CIRCLE SQUARE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| Square The Circle Group Limited | Private company limited by shares | Live |
| Square Circle Hong Kong Limited | Private company limited by shares | Live |
| SQUARE CIRCLE TECHNOLOGY LIMITED | | Live |
| Square Circle Trade Limited | | Live |
| STAR CIRCLE LIMITED | Private company limited by shares | Dissolved |
| STAR CIRCLE LIMITED | Private company limited by shares | Dissolved |
| Star Circle Limited | Private company limited by shares | Live |
| Star Circle Investment Limited | Private company limited by shares | Live |
| CIRCLE STONE LIMITED | Private company limited by shares | Dissolved |
| CIRCLE K CONVENIENCE STORES LIMITED | Private company limited by shares | Live |
| CIRCLE K CONVENIENCE STORES PRC LIMITED | Private company limited by shares | Live |
| CIRCLE SUCCESS LIMITED | Private company limited by shares | Dissolved |
| SUNNY CIRCLE LIMITED | Private company limited by shares | Live |
| SUPER CIRCLE LIMITED | Private company limited by shares | Dissolved |
| SUPER CIRCLE LIMITED | Private company limited by shares | Live |
| TALENT CIRCLE LIMITED | Private company limited by shares | Live |
| TAOS CIRCLE LIMITED | | Live |
| Circle YY Technologies Limited | Private company limited by shares | Live |
| Circle Block Technologies Limited | Private company limited by shares | Live |
| Inner Circle Technologies Limited | Private company limited by shares | Live |
| CIRCLE INNOVATIVE TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Circle Technology Limited | Private company limited by shares | Live |
| Circle U Technology Limited | Private company limited by shares | Dissolved |
| CAN CIRCLE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| NEW CIRCLE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Red Circle Technology (Hong Kong) Limited | | Live |
| Pawn Circle Technology (Hong Kong) Limited | Private company limited by shares | Live |
| CIRCLE CIRCLE NETWORK & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CIRCLE THREE LIMITED | Private company limited by shares | Live |
| TIME CIRCLE LIMITED | Private company limited by shares | Live |
| CIRCLE TIME LIMITED | Private company limited by shares | Live |
| TOTAL CIRCLE LIMITED | | Live |
| PACIFIC CIRCLE TOURS LIMITED | Private company limited by shares | Dissolved |
| TRADE CIRCLE LIMITED | Private company limited by shares | Dissolved |
| TRADE CIRCLE LIMITED | Private company limited by shares | Dissolved |
| SKY CIRCLE TRADE LIMITED | Private company limited by shares | Live |
| CIRCLE TRADING LIMITED | Private company limited by shares | Dissolved |
| ACE CIRCLE TRADING LIMITED | Private company limited by shares | Dissolved |
| NEW CIRCLE TRADING LIMITED | Private company limited by shares | Dissolved |
| CIRCLE SUN TRADING LIMITED | Private company limited by shares | Dissolved |
| CIRCLE TRADING LIMITED | Private company limited by shares | Live |
| Circle Trading Limited | | Live |
| CIRCLE CLEAN TRADING LIMITED | Private company limited by shares | Live |
| GOLD CIRCLE TRADING LIMITED | Private company limited by shares | Live |
| Circle Point Trading Limited | Private company limited by shares | Live |
| Round & Circle Trading Company Limited | Private company limited by shares | Dissolved |
| CIRCLE TOWER TRADING LIMITED | | Live |
| CIRCLE WHITE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CIRCLE TRANSPORTATION LIMITED | Private company limited by shares | Live |
| Circle Vision Travel Limited | Private company limited by shares | Live |
| TREASURE CIRCLE COMPANY LIMITED | Private company limited by shares | Live |
| CIRCLE TUNE LIMITED | | Live |
| CIRCLE UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| VOGUE CIRCLE LIMITED | Private company limited by shares | Dissolved |
| VOGUE CIRCLE LIMITED | Private company limited by shares | Live |
| CIRCLE WEALTH LIMITED | Private company limited by shares | Dissolved |
| WEALTH CIRCLE LIMITED | Private company limited by shares | Live |
| WEALTHY CIRCLE LIMITED | Private company limited by shares | Dissolved |
| WEALTHY CIRCLE LIMITED | Private company limited by shares | Live |
| Circle Weddings Limited | Private company limited by shares | Live |
| WELL CIRCLE LIMITED | Private company limited by shares | Dissolved |
| CIRCLE WELL LIMITED | Private company limited by shares | Dissolved |
| WELL CIRCLE LIMITED | Private company limited by shares | Live |
| WELL CIRCLE INVESTMENT LIMITED | Private company limited by shares | Live |
| WINBO CIRCLE LIMITED | Private company limited by shares | Dissolved |
| WIND CIRCLE LIMITED | Private company limited by shares | Dissolved |
| CIRCLE WING LIMITED | | Live |
| WINNER CIRCLE LIMITED | Private company limited by shares | Live |
| WINNER'S CIRCLE TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| WISE CIRCLE LIMITED | Private company limited by shares | Dissolved |
| WISE CIRCLE LIMITED | Private company limited by shares | Live |
| WISE CIRCLE LIMITED | Private company limited by shares | Live |
| CIRCLE WOOD LIMITED | Private company limited by shares | Live |
| CIRCLE WORLDLINK LIMITED | Private company limited by shares | Live |
| CIRCLE YEAR LIMITED | Private company limited by shares | Live |
| Yellow Circle Limited | Private company limited by shares | Live |
| CIRCLE YIELD LIMITED | Private company limited by shares | Live |
| YIXING CIRCLE LIMITED | Private company limited by shares | Live |
| Yoga Circle Limited | Private company limited by shares | Live |
| Circle Yoga Limited | | Live |
| CIRCLE ZONE LIMITED | Private company limited by shares | Live |
| CircleC Limited | Private company limited by shares | Live |
| Circled Dot Limited | Private company limited by shares | Live |
| Circlefate Limited | Private company limited by shares | Live |
| Circleflag International Limited | Private company limited by shares | Live |