| Company Name | Type | Status |
|---|---|---|
| DAYCO DYNAMICS LIMITED | Private company limited by shares | Dissolved |
| Dayco (Hong Kong) Limited | Private company limited by shares | Dissolved |
| DAYCO PACIFIC LIMITED | Private company limited by shares | Dissolved |
| DAYCO PRODUCTS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| DAYCO TRADE LIMITED | Private company limited by shares | Live |
| DAYCOME LIMITED | Private company limited by shares | Dissolved |