| Callapin Creative Limited | | Live |
| CALLASTOCK COMPANY LIMITED | Private company limited by shares | Dissolved |
| CALLAWAY LIMITED | Private company limited by shares | Dissolved |
| Callaway HK Ben 1 Limited | Private company limited by shares | Live |
| Callaway HK Ben 2 Limited | Private company limited by shares | Live |
| Callaway HK OpCo Limited | Private company limited by shares | Live |
| CALLBAR (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| CALLBELL LIMITED | Private company limited by shares | Live |
| CallBus Company Limited | Private company limited by shares | Live |
| My Callconnect Limited | | Live |
| Call-D Limited | Private company limited by shares | Dissolved |
| FF CALLDUTY LIMITED | Private company limited by shares | Live |
| CALLE & KAJSA LIMITED | Private company limited by shares | Live |
| CALLEADER ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| BARRY CALLEBAUT (CHINA) LIMITED | Private company limited by shares | Live |
| CALLEBAUT (ASIA PACIFIC) LIMITED | Private company limited by shares | Dissolved |
| CALLEN LIMITED | Private company limited by shares | Live |
| Callendon Limited | Private company limited by shares | Live |
| CALLENSION LIMITED | | Live |
| WISE CALLER HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CALLERNAME.COM LIMITED | Private company limited by shares | Live |
| Callers Connect Limited | Private company limited by shares | Dissolved |
| CALLERY (H.K.) CO., LIMITED | Private company limited by shares | Dissolved |
| CALLETON LIMITED | Private company limited by shares | Dissolved |
| CALLEVA INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CCL CALLEX CHINA LIMITED | Private company limited by shares | Dissolved |
| CALLEX INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CALLEX INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CALLEX TRADING LIMITED | Private company limited by shares | Dissolved |
| CALLEY L. P. GAS COMPANY LIMITED | Private company limited by shares | Live |
| C-ALLEY CO., LIMITED | Private company limited by shares | Live |
| C-ALLEY TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| CALLEY RICH PETROLEUM LIMITED | Private company limited by shares | Live |
| CALLFINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CALLI HORIZON LIMITED | Private company limited by shares | Live |
| CALLI TOYS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| CALLI TOYS COMPANY LIMITED | Private company limited by shares | Live |
| CALLIA LIMITED | Private company limited by shares | Dissolved |
| CALLIANCE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CALLIDEN CAPITAL COMPANY LIMITED | Private company limited by shares | Live |
| Callidus Limited | Private company limited by shares | Live |
| CALLIDUS TRADING LIMITED | Private company limited by shares | Live |
| SMIT Callidux Limited | | Live |
| Callie Trading Co., Limited | Private company limited by shares | Live |
| CALLIGAN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CHINA ART PAINTER & CALLIGRAPHER ASSOCIATION LIMITED | Private company limited by shares | Live |
| CHINA MAOTI CALLIGRAPHER ASSOCIATION LIMITED | Private company limited by shares | Live |
| CHINESE WOMEN'S CALLIGRAPHER ASSOCIATION LIMITED | | Live |
| Calligraphers Association Limited | Private company limited by shares | Live |
| CHINA CALLIGRAPHERS ASSOCIATION LIMITED | Private company limited by shares | Live |
| CHINA CONTEMPORARY CALLIGRAPHERS ASSOCIATION LIMITED | | Live |
| ASSOCIATION OF CHINA YOUNG CALLIGRAPHERS COMPANY LIMITED | Private company limited by shares | Live |
| Association of Chinese Artists and Calligraphers Limited -The- | Private company limited by shares | Live |
| CHINA PAINTING PAINTERS CALLIGRAPHERS MASTER SEMINAR LIMITED | Private company limited by shares | Live |
| CHINA XIANGXING CALLIGRAPHERS ASSOCIATION LIMITED | Private company limited by shares | Live |
| CalligraphicArt Limited | | Live |
| V Calligraphy Limited | Private company limited by shares | Live |
| Chinese Calligraphy Artists Association Limited | Private company limited by shares | Live |
| Chinese Times Calligraphy Association Limited | Private company limited by shares | Live |
| Chinese Mirror-Writing Calligraphy Association Limited | Private company limited by shares | Live |
| China Calligraphy Art Association Limited | Private company limited by shares | Live |
| CHINA CALLIGRAPHY ASSOCIATION LIMITED | | Live |
| CHINA CALLIGRAPHY ART EXCHANGE ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| China Calligraphy Art Research Center Limited | Private company limited by shares | Dissolved |
| CHINA CALLIGRAPHY LEARNING RESEARCH DEV. LIMITED | Private company limited by shares | Dissolved |
| CHINA MAOTI CALLIGRAPHY ART RESEARCH ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| China-HongKong Calligraphy Association Limited | Private company limited by shares | Live |
| Zen Calligraphy Publishing Co., Limited | Private company limited by shares | Live |
| Joyous Calligraphy Gallery Limited | Private company limited by shares | Live |
| GLOBAL CHINESE CALLIGRAPHY & PAINTING ASSOCIATION LIMITED -THE- | Private company limited by shares | Dissolved |
| World Chinese Characters Calligraphy College Education Group Limited | Private company limited by shares | Live |
| Chinese modern calligraphy and Painting Co. Limited | Private company limited by shares | Live |
| DCT Calligraphy and Painting Limited | Private company limited by shares | Dissolved |
| HU XIA PAINTING AND CALLIGRAPHY LIMITED | Private company limited by shares | Live |
| ASIA PAINTING AND CALLIGRAPHY ARTIST ASSOCIATION LIMITED | Private company limited by shares | Live |
| CHINESE PAINTING AND CALLIGRAPHY ARTISTS ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| MEILIN PAINTING AND CALLIGRAPHY ASSOCIATION LIMITED | Private company limited by shares | Live Commenced dormancy on 13-Apr-2016 |
| Chinese Painting And Calligraphy Art Exchange Limited | Private company limited by shares | Live |
| Contemporary Chinese Painting and Calligraphy Exchange Limited | Private company limited by shares | Live |
| Song Tao Calligraphy And Painting Gallery Limited | Private company limited by shares | Live |
| PINZI CALLIGRAPHY STUDIO LIMITED | Private company limited by shares | Live |
| Wise & Fun Calligraphy Limited | Private company limited by shares | Live |
| CALLI-HEALTH LIMITED | Private company limited by shares | Live |
| CALLING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CALLINGFATE CO., LIMITED | Private company limited by shares | Live |
| CHINA PAINTING & CALLINGRAPHY ART ASSOCIATION LIMITED | Private company limited by shares | Live |
| CALLINGTON LIMITED | Private company limited by shares | Live |
| Callins Investment Limited | Private company limited by shares | Live |
| Callion Investments Limited | Private company limited by shares | Live |
| Calliope Shipping Co., Limited | | Live |
| Calliope Foundation Limited | | Live |
| CALLIOPE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CALLIPEARL INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Callipearl International (HK) Limited | Private company limited by shares | Live |
| CALLIPHON COMPANY LIMITED | Private company limited by shares | Live |
| CALLIS COMPANY LIMITED | Private company limited by shares | Dissolved |
| CALLISIA COMPANY LIMITED | Private company limited by shares | Live |
| CALLISON ARCHITECTURE (ASIA) LIMITED | Private company limited by shares | Dissolved |
| CallisonRTKL Asia Limited | Private company limited by shares | Live |
| CALLISTEMON LIMITED | Private company limited by shares | Dissolved |