| Company Name | Type | Status |
|---|---|---|
| DOUBLEDAY COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOUBLE-DIGIT REALTY LIMITED | Private company limited by shares | Live |
| DoubleDocs Limited | Private company limited by shares | Live |
| DoubleDoor Technologies (HK) Inc. Limited | Private company limited by shares | Live |
| DoubleDragon24 Limited | Private company limited by shares | Live |
| DoubleDutch (Hong Kong) Limited | Private company limited by shares | Live |