| HOOLALA Limited | Private company limited by shares | Live |
| HOOLALA HOLDING LIMITED | Private company limited by shares | Live |
| HOOLDUS CONNECT LIMITED | Private company limited by shares | Live |
| HOOLEY LIMITED | Private company limited by shares | Dissolved |
| Hooli Investment Limited | Private company limited by shares | Live |
| HOOLIHOME COOPERATION LIMITED | Private company limited by shares | Live |
| Hoolisoft Limited | Private company limited by shares | Live |
| NINGBO HOOLLAR INDUSTRIES CO., LIMITED | Private company limited by shares | Dissolved |
| HONGKONG HOOLNN FURNITURE CO., LIMITED | Private company limited by shares | Dissolved |
| HOOM LIMITED | Private company limited by shares | Live |
| HOOM PET COMPANY LIMITED | Private company limited by shares | Live |
| HOOMAH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Hooman Cafe Limited | Private company limited by shares | Live |
| HOOMAN DESIGN (HK) LIMITED | Private company limited by shares | Live |
| BUSY HOOMAN HONG KONG LIMITED | Private company limited by shares | Live |
| HOOMAN ROBOTICS LIMITED | | Live |
| HOOMARK LIMITED | Private company limited by shares | Live |
| Hoome HK Limited | Private company limited by shares | Live |
| HOOMILY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HOOMORE INVESTMENT LIMITED | Private company limited by shares | Live |
| Hoomsun International Asset Management Co., Limited | Private company limited by shares | Live |
| HOON LIMITED | Private company limited by shares | Dissolved |
| JEONG HOON LIMITED | Private company limited by shares | Live |
| HK HOONE TRADE LIMITED | Private company limited by shares | Live |
| LEE HOONG KEE LIMITED | Private company limited by shares | Live |
| HOONG LIMITED | Private company limited by shares | Live |
| MIN HOONG FINANCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOONG WAH HONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOONG FAT INVESTMENT COMPANY, LIMITED -THE- | Private company limited by shares | Dissolved |
| MIN HOONG CERAMICS MADE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOONG FOO MINING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOONG TAK STEAMSHIP COMPANY, LIMITED -THE- | Private company limited by shares | Dissolved |
| HK HOONWELL ELECTRONIC CO., LIMITED | | Live |
| HOONZY INTERNATIONAL (HK) TRADING LIMITED | Private company limited by shares | Live |
| HOOOK Limited | Private company limited by shares | Live |
| HOOOOLLLLY LIMITED | Private company limited by shares | Dissolved |
| HOOOS LIMITED | | Live |
| HOOP LIMITED | Private company limited by shares | Dissolved |
| HOOP LAB LIMITED | | Live |
| HOOP SPORTS CENTRE COMPANY LIMITED | Private company limited by shares | Live |
| HOOP DREAMS LIMITED | | Live |
| Dual Hoop Limited | | Live |
| Hoop Fitness Limited | Private company limited by shares | Live |
| Hoop Friends Limited | | Live |
| GOOD HOOP FILM LIMITED | Private company limited by shares | Live |
| Hoop Production Limited | Private company limited by shares | Live |
| HOOP YEAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOOPER LIMITED | Private company limited by shares | Dissolved |
| IAN HOOPER CONSULTING LIMITED | Private company limited by shares | Live |
| HOOPER INTERNATIONAL LIMITED | Private company limited by shares | Live |
| STANBROOK & HOOPER LIMITED | Private company limited by shares | Dissolved |
| HoopesFactory Limited | | Live |
| HOOPESTON LIMITED | Private company limited by shares | Live |
| HOOPICE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HOOPIN CO., LIMITED | Private company limited by shares | Live |
| HOOPLIFE KONGSIN LIMITED | Private company limited by shares | Live |
| HOOPOE COMPANY LIMITED | Private company limited by shares | Live |
| Ho'opono Company Limited | | Live |
| HOOPOO COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 17-Oct-1997 |
| HOOPS LIMITED | Private company limited by shares | Live |
| HOOPS CREATIVE LIMITED | | Live |
| Hoops Fact Limited | Private company limited by shares | Live |
| GALAXY HOOPS LIMITED | | Live |
| Hula Hoops Hong Kong Limited -The- | Private company limited by shares | Live |
| TINDER HOOPS LIMITED | Private company limited by shares | Live |
| Hoopsii Trading Co., Limited | | Live |
| HOOPZ LIMITED | Private company limited by shares | Live |
| HOORAIYA RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| HOORAY COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOORAY LIMITED | Private company limited by shares | Live |
| HOORAY CAPITAL LIMITED | Private company limited by shares | Live |
| MC HOORAY CO., LIMITED | Private company limited by shares | Live |
| Hooray Technology Co., Limited | Private company limited by shares | Live |
| Shenzhen Hooray Vision Technology Co., Limited | Private company limited by shares | Live |
| HOORAY TRADING CO., LIMITED | Private company limited by shares | Live |
| Hooray Unicom Technology Co., Limited | Private company limited by shares | Live |
| HOORAY CONSULTING LIMITED | Private company limited by shares | Dissolved |
| HOORAY ELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| CHINA HOORAY FINANCIAL SERVICE LIMITED | Private company limited by shares | Live |
| CHINA HOORAY DATABASE FINANCIAL SERVICE LIMITED | Private company limited by shares | Live |
| HOORAY FIXED ASSETS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOORAY GLOBAL LIMITED | Private company limited by shares | Live |
| HOORAY GROUP LIMITED | Private company limited by shares | Live |
| HOORAY (HK) INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Hooray Technology (HK) Co., Limited | Private company limited by shares | Live |
| HOORAY HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| HOORAY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG HOORAY ASSET MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| HOORAY PRODUCTS (HONG KONG) CO. LIMITED | Private company limited by shares | Live |
| Hooray Tech (Hong Kong) Limited | Private company limited by shares | Live |
| SHANGHAI HOORAY INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HOORAY INNOVATION LIMITED | Private company limited by shares | Live |
| HOORAY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Hooray International Business Company Limited | | Live |
| HOORAY INTERNATIONAL HOLDINGS CO., LIMITED | Private company limited by shares | Live |
| HOORAY HONG KONG INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| HK HOORAY INT'L INDUSTRY LIMITED | Private company limited by shares | Live |
| HOORAY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HOORAY ASSET MANAGEMENT LIMITED | Private company limited by shares | Live |
| HOORAY ASSETS MANAGEMENT LIMITED | Private company limited by shares | Dissolved |