| Kars Consultancy Limited | Private company limited by shares | Live |
| KARS ENTERPRISE LIMITED | Private company limited by shares | Live |
| Hong Kong Kars Network Technology Co., Limited | Private company limited by shares | Live |
| Kars Trading (HK) Co., Limited | Private company limited by shares | Live |
| KARSA TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KARSAE PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| KARSAL LIMITED | Private company limited by shares | Live |
| KARSAL ENTERPRISES LIMITED | Private company limited by shares | Live |
| KARSAL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Karsam Company Limited | Private company limited by shares | Live |
| Karsam Investment Limited | Private company limited by shares | Live |
| KARSAN LIMITED | Private company limited by shares | Live |
| KARSAN IMPEX LIMITED | Private company limited by shares | Live |
| KARSEAN LIMITED | Private company limited by shares | Live |
| KARSEEN GARMENT FACTORY LIMITED | Private company limited by shares | Dissolved |
| KARSEL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KARSEN LIMITED | Private company limited by shares | Dissolved |
| KARSEN LIMITED | Private company limited by shares | Live |
| KARSEN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KARSHING ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KARSHING ENTERPRISE REGISTRATIONS (HK) LIMITED | Private company limited by shares | Live |
| KARSHING TRADING LIMITED | Private company limited by shares | Live |
| KARSIER LIMITED | Private company limited by shares | Dissolved |
| KARSIL DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| KARSIL ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| KARSIL INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| KARSIL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| KARSIL PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| KARSIN LIMITED | Private company limited by shares | Live |
| KARSIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KARSIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KARSIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KARSIN TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| KARSIN TRADING LIMITED | Private company limited by shares | Dissolved |
| KARSING LIMITED | Private company limited by shares | Dissolved |
| KARSING ASIA LIMITED | Private company limited by shares | Dissolved |
| KARSING (HOLDING) LIMITED | Private company limited by shares | Dissolved |
| KARSING INVESTMENT LIMITED | Private company limited by shares | Live Commenced dormancy on 10-Apr-2015 |
| HK KARSING INVESTMENT LIMITED | Private company limited by shares | Live |
| KARSING TELECOMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| KARSIO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KARSMAR LIMITED | Private company limited by shares | Live |
| KARSMART CONSULTANT & SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| KARSOL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KARSON LIMITED | Private company limited by shares | Live |
| Karson AMC Limited | | Live |
| KARSON (ASIA) LIMITED | Private company limited by shares | Live |
| KARSON AUTO SERVICES INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Karson Automobile Limited | | Live |
| KARSON BUILDING MATERIALS LIMITED | Private company limited by shares | Dissolved |
| Karson Capital Limited | Private company limited by shares | Live |
| KARSON (CHINA) COMPANY LIMITED | Private company limited by shares | Live |
| KARSON CIRCUITS LIMITED | Private company limited by shares | Dissolved |
| KARSON CIRCUITS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| KARSON CIVIL ENGINEERING LIMITED | Private company limited by shares | Live |
| KARSON LIGHTING CO., LIMITED | Private company limited by shares | Dissolved |
| KARSON CONSULTANTS LIMITED | Private company limited by shares | Live |
| KARSON CORPORATION LIMITED | Private company limited by shares | Live |
| Karson Decoration Engineering Limited | Private company limited by shares | Live |
| KARSON DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| KARSON DEVELOPMENT LIMITED | Private company limited by shares | Live |
| KARSON DEVELOPMENT LIMITED | Private company limited by shares | Live |
| KARSON INDUSTRY DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Live |
| KARSON ELECTRONICS LIMITED | Private company limited by shares | Live |
| KARSON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KARSON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KARSON CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| KARSON ENGINEERS COMPANY LIMITED | Private company limited by shares | Dissolved |
| KARSON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KARSON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KarSon Enterprises Limited | | Live |
| KARSON FINANCE LIMITED | Private company limited by shares | Dissolved |
| KARSON GARMENT LIMITED | Private company limited by shares | Dissolved |
| KARSON GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| KARSON GROUP COMPANY LIMITED | Private company limited by shares | Live |
| KARSON (H.K.) LIMITED | Private company limited by shares | Live |
| KARSON ELECTRONICS (HK) LIMITED | Private company limited by shares | Live |
| KARSON INDUSTRY (HK) CO., LIMITED | Private company limited by shares | Live |
| Karson Investment (HK) Limited | Private company limited by shares | Dissolved |
| Karson Assets Management (H.K.) Limited | Private company limited by shares | Live |
| KARSON HOLDINGS LIMITED | Private company limited by shares | Live |
| KARSON HONG KONG ENTERPRISE LIMITED | Private company limited by shares | Live |
| KARSON (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| KARSON (HONGKONG) INDUSTRIAL LIMITED | Private company limited by shares | Live |
| KARSON (HONGKONG) TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| KARSON INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| KARSON INDUSTRIAL LIMITED | Private company limited by shares | Live |
| KARSON INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| KARSON WINE INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| KARSON INTERIOR DESIGN LIMITED | Private company limited by shares | Live |
| KARSON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| KARSON INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| Karson International Business Co., Limited | Private company limited by shares | Live |
| KARSON INTERNATIONAL CONSULTANTS LIMITED | Private company limited by shares | Live |
| KARSON INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| KARSON INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| KARSON INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| LLOYD KARSON INTERNATIONAL LIMITED | Private company limited by shares | Live |
| KARSON (PACIFIC INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| KARSON INVESTMENT LIMITED | Private company limited by shares | Live |