| 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 |
| CIRCLE MARKET CONSULTANCY LIMITED | Private company limited by shares | Live |
| CIRCLE CONSULTING LIMITED | Private company limited by shares | Live |
| Circle Corp Limited | Private company limited by shares | Live |
| CIRCLE CORPORATE SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| CREATION CIRCLE LIMITED | Private company limited by shares | Live |
| CIRCLE CREATIONS LIMITED | Private company limited by shares | Dissolved |
| CIRCLE CREATIONS LIMITED | Private company limited by shares | Live |
| CREATIVE CIRCLE LIMITED | Private company limited by shares | Dissolved |
| CIRCLE CREATIVE LIMITED | Private company limited by shares | Dissolved |
| CIRCLE CREATIVE LIMITED | | Live |
| CREATIVITY CIRCLE LIMITED | Private company limited by shares | Live |
| MINDFUL CREATIVITY CIRCLE LIMITED | Company limited by guarantee | Live |
| CIRCLE CROSS LIMITED | Private company limited by shares | Dissolved |
| CROWN CIRCLE LIMITED | Private company limited by shares | Dissolved |
| Circle Cubes Limited | Private company limited by shares | Dissolved |
| CIRCLE CYMN HK LIMITED | Private company limited by shares | Live |
| Deco Circle Limited | | Live |
| DELTA CIRCLE LIMITED | Private company limited by shares | Dissolved |
| DEPOT CIRCLE LIMITED | Private company limited by shares | Live |
| DESIGN CIRCLE LIMITED | Private company limited by shares | Dissolved |
| CIRCLE DESIGN LIMITED | Private company limited by shares | Live |
| CIRCLE DESIGN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CIRCLE BOX DESIGN AND PACK LIMITED | Private company limited by shares | Live |
| DESIGNERS CIRCLE COMPANY LIMITED | Private company limited by shares | Live |
| DIAM CIRCLE HK LIMITED | Private company limited by shares | Dissolved |
| Diamond Circle Limited | Private company limited by shares | Live |
| CIRCLE DIGITAL LIMITED | Private company limited by shares | Live |
| CIRCLE DISPLAY LIMITED | Private company limited by shares | Live |
| DRAGON CIRCLE LIMITED | Private company limited by shares | Dissolved |
| DRAGON CIRCLE LIMITED | Private company limited by shares | Live |
| Circle Dream Limited | | Live |
| DRUID CIRCLE LIMITED | Private company limited by shares | Dissolved |
| Toning Drum Circle Limited | Private company limited by shares | Live |
| CIRCLE DYNAMIC LIMITED | Private company limited by shares | Live |
| FAR EAST CIRCLE LIMITED | Private company limited by shares | Dissolved |
| EAST CIRCLE LIMITED | Private company limited by shares | Dissolved |
| FAR EAST CIRCLE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| EAST CIRCLE SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAR EAST CIRCLE TRADING LIMITED | Private company limited by shares | Dissolved |
| Education Circle Limited | Private company limited by shares | Live |
| CIRCLE VISION EDUCATION CONSULTANCY LIMITED | Private company limited by shares | Live |
| Smart Circle Education Limited | Private company limited by shares | Live |
| Circle Vision Education Limited | Private company limited by shares | Live |
| CIRCLE ELECTRON ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ELITE CIRCLE LIMITED | Private company limited by shares | Live |
| ELLIPTIC CIRCLE LIMITED | Private company limited by shares | Live |
| Circle Renewable Energy Limited | Private company limited by shares | Live |
| CIRCLE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Circle Key Engineering Company Limited | | Live |
| CIRCLE SERVICE & ENGINEERING CO. LIMITED | | Live |
| CIRCLE ENTERPRISES LIMITED -THE- | Private company limited by shares | Dissolved |
| CIRCLE WIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WIN CIRCLE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CIRCLE ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| EVER CIRCLE LIMITED | Private company limited by shares | Dissolved |
| EVER CIRCLE LIMITED | Private company limited by shares | Live |
| EXCEL CIRCLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| EXCELLENCE CIRCLE LIMITED | Private company limited by shares | Live |
| EXPERT CIRCLE LIMITED | Private company limited by shares | Dissolved |
| FABRIC CIRCLE LIMITED | Private company limited by shares | Dissolved |
| TIA WAH THREAD & CIRCLE FACTORY LIMITED | Private company limited by shares | Live |
| FAIR CIRCLE LIMITED | Private company limited by shares | Dissolved |
| FAME CIRCLE LIMITED | Private company limited by shares | Dissolved |
| Famili Circle Limited | Private company limited by shares | Live |
| CIRCLE FANS DIGITAL LIMITED | | Live |
| Green Circle Landscape Farming Limited | Private company limited by shares | Live |
| FAST CIRCLE LIMITED | Private company limited by shares | Dissolved |
| CIRCLE FINANCE LIMITED | Private company limited by shares | Live |
| First Circle HK Limited | Private company limited by shares | Live |
| Circle Five Limited | Private company limited by shares | Live |
| FLYING CIRCLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| FLYING CIRCLE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Football Circle Limited | Private company limited by shares | Live |
| CIRCLE FORCE LIMITED | Private company limited by shares | Live |
| FORTUNE CIRCLE LIMITED | Private company limited by shares | Dissolved |
| FORTUNE CIRCLE LIMITED | Private company limited by shares | Live |