| Karl's Development Investment Company Limited | Private company limited by shares | Dissolved |
| KARL'S HARDWARE HONG KONG CO., LIMITED | Private company limited by shares | Dissolved |
| KARLS TRADING (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| NEW KARLS INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| KARLS TOYS MANUFACTURING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KARL'S GRAPHIC SERVICES COMPANY LIMITED | Private company limited by shares | Live |
| KARLSBACH LIMITED | Private company limited by shares | Live |
| KARLSBORG INTERNATIONAL LIMITED | Private company limited by shares | Live |
| KARLSMART DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| KARLSOME INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| KARLSON C & C LIMITED | Private company limited by shares | Live |
| KARLSON LIMITED | Private company limited by shares | Live |
| KARLSON LIMITED | | Live |
| KARLSON (CHINA) LIMITED | Private company limited by shares | Live |
| KARLSON TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| KARLSON GLOBAL LIMITED | Private company limited by shares | Live |
| KARLSON HONG KONG INVESTMENT LIMITED | Private company limited by shares | Live |
| KARLSON (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| KARLSON INDUSTRIAL LIMITED | Private company limited by shares | Live |
| KARLSON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| KARLSON INTERNATIONAL LIMITED | Private company limited by shares | Live |
| KARLSON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KARLSON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| KARLSON INTERNATIONAL PROPERTIES LIMITED | Private company limited by shares | Live |
| KARLSON PROPERTY CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| KARLSON PROPERTY CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| KARLSON REALTY LIMITED | Private company limited by shares | Live |
| KARLSON SECRETARIES LIMITED | Private company limited by shares | Live |
| Karlson Art Studio Company Limited | Private company limited by shares | Live |
| KARLSON SURVEY CONSULTANTS LIMITED | Private company limited by shares | Live |
| Karlson Technology HK Limited | Private company limited by shares | Live |
| KARLSON (H.K.) TRADING LIMITED | Private company limited by shares | Live |
| KARLSON WONG & COMPANY LIMITED | Private company limited by shares | Dissolved |
| KARLSQN REALTY LIMITED | Private company limited by shares | Dissolved |
| KARLSSON & CO. LIMITED | Private company limited by shares | Live |
| KARLSTAD LIMITED | Private company limited by shares | Live |
| KARLSTAD ENTERPRISES LIMITED | Private company limited by shares | Live |
| KARLSTEAD LIMITED | Private company limited by shares | Dissolved |