| Hong Kong Core Concept Technology Co., Limited | Private company limited by shares | Live |
| Constant Core Hong Kong Limited | Private company limited by shares | Dissolved |
| CORE HONG DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| DIAMOND CORE HONG KONG LIMITED | Private company limited by shares | Live |
| ONE CORE ECHNOLOGY HONG KONG LIMITED | Private company limited by shares | Live |
| Core Electronic (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Hong Kong Core Rich Electronic Limited | Private company limited by shares | Live |
| Flower Core Hong Kong Company Limited | | Live |
| Hong Kong Global Core City Limited | | Live |
| Hong Kong Moka Core Calculation Group Limited | | Live |
| CORE HONG KONG GROUP LIMITED | Private company limited by shares | Live |
| Core Group (Hong Kong) Company Limited -The- | Private company limited by shares | Live |
| China Core Technology Group (Hong Kong) Co., Limited | Private company limited by shares | Live |
| HONG KONG WAGNER CORE SUPERIOR PRODUCTS GROUP CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Future Core Industrial Technology Co., Limited | | Live |
| Hong Kong Initial Core Technology Limited | | Live |
| CORE HONG INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CORE JEWELLERY HONG KONG LIMITED | Private company limited by shares | Dissolved |
| CORE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Core Yu Hong Kong Limited | Private company limited by shares | Live |
| Learn Core (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Pinhui Core (Hong Kong) Co., Limited | | Live |
| Core Entertainment (Hong Kong) Company Limited | | Live |
| Core Science (Hong Kong) Limited | Private company limited by shares | Live |
| CORE LABORATORIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| CORE MILLION (HONG KONG) FUND MANAGEMENT LIMITED | Private company limited by shares | Live |
| CORE PACIFIC ASSET MANAGEMENT (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hong Kong Core Meaning Limited | Private company limited by shares | Live |
| ORIENTAL CORE (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| Core Data Processing (Hong Kong) Company Limited -The- | Private company limited by shares | Live |
| Hong Kong Saiwei Core Co., Limited | Private company limited by shares | Live |
| Hong Kong Star Core Technology Limited | Private company limited by shares | Live |
| U CORE TECH (HONG KONG) LIMITED | Private company limited by shares | Live |
| BROADLINK CORE TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hong Kong Hao Qi Core Technology Co., Limited | Private company limited by shares | Live |
| HONG KONG CORE XIN TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONG KONG AXA CORE TECHNOLOGY CO LIMITED | Private company limited by shares | Live |
| Hong Kong Lin Core Technology Limited | | Live |
| SMART CORE TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hong Kong Core Training Association Limited | Company limited by guarantee | Live |
| CORE INTERNATIONAL (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| CORE HOME HONGKONG LIMITED | Private company limited by shares | Live |
| Daiban Core Hotel I Limited | | Live |
| Hundred Core genuine Co., Limited | | Live |
| HYPER CORE INTERNATIONAL TRADING CO., LIMITED | | Live |
| IDEA CORE LIMITED | Private company limited by shares | Live |
| Shenzhen Core Image Company Limited | Private company limited by shares | Live |
| Imagi Core Company Limited | Private company limited by shares | Live |
| CORE IMAGING LIMITED | Private company limited by shares | Dissolved |
| IT CORE CONSULT INC. LIMITED | Private company limited by shares | Live |
| CORE CINCH INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| ETERNAL CORE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| CORE GAIN INDUSTRIAL LIMITED | Private company limited by shares | Live |
| CORE WI INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| CORE INTERNATIONAL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| Jiacheng Core Industry Co., Limited | Private company limited by shares | Live |
| Yuhong Core Industry (HK) Co., Limited | Private company limited by shares | Dissolved |
| Core Infinity Limited | Private company limited by shares | Live |
| CORE INFORMATION LIMITED | Private company limited by shares | Live |
| CORE INNOVATIONS LIMITED | Private company limited by shares | Live |
| CORE INSPIRATION LIMITED | Private company limited by shares | Live |
| CHINA LIQUOR CORE REGION BREWING SKILL INSTITUTE LIMITED | Private company limited by shares | Live |
| INTER CORE LIMITED | Private company limited by shares | Live |
| CORE INTEREST INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CORE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CORE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CORE International Limited | Private company limited by shares | Dissolved |
| Core Hk International Limited | | Live |
| CORE INVERSTMENT (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| CORE INVESTMENT LIMITED | Private company limited by shares | Live |
| CORE GEE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BEST CORE INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| GOLD CORE INVESTMENT LIMITED | Private company limited by shares | Live |
| GRAND CORE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Core International Investment Limited | Private company limited by shares | Live |
| CORE Investment Partners Limited | Private company limited by shares | Live |
| CORE YIELD INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CORE JADE (HONG KONG) INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| JOYFUL CORE LIMITED | Private company limited by shares | Live |
| JOYFUL CORE LIMITED | Private company limited by shares | Live |
| Junedear Core Company Limited | Private company limited by shares | Live |
| CORE KING LIMITED | Private company limited by shares | Live |
| CORE LAND LIMITED | Private company limited by shares | Dissolved |
| LandOcean Core Petroleum Co., Limited | Private company limited by shares | Dissolved |
| CORE LIGHTING CO., LIMITED | Private company limited by shares | Live |
| CORE LINE LIMITED | Private company limited by shares | Dissolved |
| Core Line Alliance, Limited | Private company limited by shares | Live |
| Lion Core Limited | Private company limited by shares | Live |
| VX Nanjing Lishui Core Investment HK Limited | Private company limited by shares | Live |
| Magic Core Limited | | Live |
| Core Management Limited | Private company limited by shares | Live |
| Core One Management Limited | Private company limited by shares | Dissolved |
| CORE ASSET MANAGEMENT LIMITED | Private company limited by shares | Live |
| Core Pacific - Yamaichi Asset Management Limited | Private company limited by shares | Live |
| CENTRAL CORE MANAGEMENT LIMITED | Private company limited by shares | Live |
| CHINA CORE CAPITAL MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| French Core Impression International Brand Management Group Co., Limited | Private company limited by shares | Live |
| CORE MANAGEMENT SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Core Value Management Limited | Private company limited by shares | Dissolved |
| CORE PACIFIC - YAMAICHI WEALTH MANAGEMENT LIMITED | Private company limited by shares | Live |