| ONE-STOP STORE INTERNATIONAL ELECTRONICS TRADE CO., LIMITED | Private company limited by shares | Live |
| International Trade Market Value Management One-stop Platform Co., Limited | | Live |
| One-stop Consultancy Company Limited | Private company limited by shares | Live |
| Onestop Digital Limited | Private company limited by shares | Live |
| ONE-STOP DISPLAY COMPANY LIMITED | Private company limited by shares | Live |
| OneStop Event Limited | Private company limited by shares | Live |
| ONE-STOP KITCHENS LIMITED | | Live |
| OneStop Manufacturing Limited | Private company limited by shares | Live |
| One-stop Mortgage Company Limited | Private company limited by shares | Dissolved |
| ONESTOP TRADING LIMITED | | Live |
| ONESTOPLOG CO., LIMITED | Private company limited by shares | Dissolved |
| GUANGZHOU ONE-STOP-SOLAR TRADING SERVICE LIMITED | Private company limited by shares | Live |
| ONESTOWATCH LIMITED | | Live |
| ONESTRONG ELECTRIC COMPANY (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Onestudio HK LIMITED | | Live |
| Onestyle Trade Limited | Private company limited by shares | Live |
| HK ONE-SUIT ACCESSORY CO., LIMITED | Private company limited by shares | Dissolved |
| ONESUMY TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong ONESUN International Industrial Company Limited | Private company limited by shares | Live |
| ONESUN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ONESUPERNOVA Limited | Private company limited by shares | Live |
| ONESWEAR Art & Design Alliance LIMITED | | Live |
| One.Sweet Company Limited | | Live |
| ONESYSTEM LIMITED | Private company limited by shares | Live |