| CIRCL Limited | Private company limited by shares | Live |
| Circl3s Limited | Private company limited by shares | Dissolved |
| WIN CIRCLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TIN CIRCLE LIMITED | Private company limited by shares | Dissolved |
| ONE CIRCLE LIMITED | Private company limited by shares | Dissolved |
| RED CIRCLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOP CIRCLE LIMITED | Private company limited by shares | Dissolved |
| CIRCLE LIMITED | Private company limited by shares | Live |
| GP ART CIRCLE LIMITED | Private company limited by shares | Dissolved |
| CIRCLE MCS LIMITED | Private company limited by shares | Dissolved |
| TIP CIRCLE LIMITED | Private company limited by shares | Live |
| TEA CIRCLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| PI CIRCLE LIMITED | Private company limited by shares | Dissolved |
| ART CIRCLE LIMITED | Private company limited by shares | Dissolved |
| CIRCLE HUG LIMITED | Private company limited by shares | Live |
| CIRCLE HK LIMITED | Private company limited by shares | Live |
| HAN CIRCLE LIMITED | Private company limited by shares | Live |
| CIRCLE SKY LIMITED | Private company limited by shares | Live |
| One Circle Limited | Company limited by guarantee | Live |
| CIRCLE CIRCLE 8 LIMITED | Private company limited by shares | Live |
| NEW CIRCLE LIMITED | Private company limited by shares | Live |
| ART CIRCLE LIMITED | Private company limited by shares | Live |
| Red circle Limited | Private company limited by shares | Live |
| JOY CIRCLE LIMITED | Private company limited by shares | Live |
| CIRCLE F&B COMPANY LIMITED | Private company limited by shares | Live |
| WIN CIRCLE LIMITED | Private company limited by shares | Live |
| Circle 8 Limited | Private company limited by shares | Live |
| CIRCLE RUN LIMITED | Private company limited by shares | Live |
| AB Circle Limited | Private company limited by shares | Live |
| CIRCLE TA LIMITED | Private company limited by shares | Live |
| Big Circle Limited | Private company limited by shares | Live |
| CIRCLE 838 LIMITED | Private company limited by shares | Live |
| Circle K Limited | Private company limited by shares | Live |
| Circle M Limited | Private company limited by shares | Live |
| Red Circle Limited | Private company limited by shares | Live |
| CIRCLE 42 LIMITED | Private company limited by shares | Live |
| CIRCLE WIN LIMITED | | Live |
| CIRCLE 360 LIMITED | | Live |
| T Circle Limited | | Live |
| A Circle Limited | | Live |
| CIRCLE ONE LIMITED | | Live |
| CIRCLE. V LIMITED | | Live |
| Bon Circle Limited | | Live |
| TK Circle Limited | | Live |
| CIRCLE ACHIEVE LIMITED | | Live |
| HK ADMINISTRATIVE ART CIRCLE FEDERATION LIMITED | Private company limited by shares | Live |
| CIRCLE ADVENTURE COMPANY LIMITED | Private company limited by shares | Live |
| CIRCLE AFFIRM LIMITED | Private company limited by shares | Live |
| AFFLUENT CIRCLE LIMITED | Private company limited by shares | Live |
| CIRCLE BEAN AGENCY LIMITED | Private company limited by shares | Live |
| AHREF CIRCLE LIMITED | Private company limited by shares | Live |
| CIRCLE ANGLE LIMITED | Private company limited by shares | Live |
| ASIA CIRCLE LIMITED -THE- | Company limited by guarantee | Live |
| CIRCLE ASIA LIMITED | Private company limited by shares | Live |
| HOT CIRCLE ASIA LIMITED | Private company limited by shares | Live |
| NEW CIRCLE ASIA LIMITED | Private company limited by shares | Live |
| Tea Circle (Asia) Limited | Private company limited by shares | Live |
| Creative Circle Asia Limited | Private company limited by shares | Live |
| ART CIRCLE ATELIER LIMITED | Private company limited by shares | Live |
| Aura Circle Limited | | Live |
| Autism Circle Limited | Private company limited by shares | Live |
| Azquare Circle Limited | Private company limited by shares | Live |
| CIRCLE BABE LIMITED | | Live |
| CIRCLE BASE TELECOMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| BEST CIRCLE LIMITED | Private company limited by shares | Dissolved |
| BEST CIRCLE LIMITED | Private company limited by shares | Live |
| BUSINESS CIRCLE LIMITED | Private company limited by shares | Dissolved |
| BUSY CIRCLE LIMITED | Private company limited by shares | Dissolved |
| CAPITAL CIRCLE LIMITED | Private company limited by shares | Dissolved |
| CIRCLE CAPITAL LIMITED | Private company limited by shares | Live |
| CARE CIRCLE LIMITED | Private company limited by shares | Dissolved |
| CIRCLE CARE LIMITED | | Live |
| CIRCLE CENTRAL LIMITED | Private company limited by shares | Live |
| CENTRAL CIRCLE LIMITED | Private company limited by shares | Live |
| CHAMP CIRCLE LIMITED | Private company limited by shares | Live |
| CHAMPION CIRCLE LIMITED | Private company limited by shares | Live |
| CIRCLE CHINA LIMITED | Private company limited by shares | Live |
| Circle K (China) Limited | Private company limited by shares | Dissolved |
| CHINA CIRCLE LIMITED | Private company limited by shares | Live |
| CHINA CIRCLE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| China Circle Capital Investment Limited | Private company limited by shares | Live |
| CHINA BUSINESS CIRCLE MAGAZINE COMPANY LIMITED | Private company limited by shares | Live |
| PAN CIRCLE & CO., LIMITED | Private company limited by shares | Live |
| Circle Direct Import&Export Co., Limited | Private company limited by shares | Live |
| CIRCLE ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| Friend Circle Co., Limited | Private company limited by shares | Live |
| CIRCLE HARMONY SHIPPING CO., LIMITED | Private company limited by shares | Live |
| Zenith Of Circle (Hong Kong) Co., Limited | Private company limited by shares | Live |
| INNER CIRCLE ASIA CO., LIMITED | Private company limited by shares | Dissolved |
| CIRCLE TOYS CO., LIMITED | Private company limited by shares | Live |
| CIRCLE ONE TRADE CO., LIMITED | Private company limited by shares | Live |
| Circle Coin Technology Limited | Private company limited by shares | Live |
| COMMERCIAL CIRCLE LIMITED | Private company limited by shares | Dissolved |
| COMMERCIAL CIRCLE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CIRCLE LINE COMMUNI-ARTS LIMITED | Private company limited by shares | Dissolved |
| Circle Complex Limited | Private company limited by shares | Live |
| Circle Concept Limited | Private company limited by shares | Dissolved |
| CIRCLE CONCEPT LIMITED | Private company limited by shares | Live |
| CIRCLE CONNECT LIMITED | Private company limited by shares | Live |
| Conscious Circle Limited | Private company limited by shares | Live |