| ADDIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| ADDIN LIMITED | Private company limited by shares | Live |
| ADDINELL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ADDING LIMITED | Private company limited by shares | Dissolved |
| ADDING ON LIMITED | | Live |
| HK FORTUNE ADDING INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| ADDING GOLDEN LIMITED | | Live |
| Adding (HK) Limited | Private company limited by shares | Live |
| Adding Value International (HK) Limited | | Live |
| ADDING ASSOCIATES (HONG KONG) LIMITED | Private company limited by shares | Live |
| ALTER ADDING INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| ADDING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ADDING INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ADDING INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ADDING TIME LIMITED | | Live |
| TRADE ADDING LIMITED | Private company limited by shares | Dissolved |
| ADDING WELL LIMITED | | Live |
| ADDINGHAM LIMITED | Private company limited by shares | Dissolved |
| ADDINGTON LIMITED | Private company limited by shares | Dissolved |
| ADDINOVA LIMITED | Private company limited by shares | Dissolved |
| ADDINVEST LIMITED | Private company limited by shares | Dissolved |