| DESCA LIMITED | Private company limited by shares | Live |
| DESCAMPS.TECHNOLOGY LIMITED | Private company limited by shares | Live |
| DESCAN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| DESCANZO LIMITED | Private company limited by shares | Dissolved |
| DesCap Limited | Private company limited by shares | Live |
| DESCARTES COMPANY LIMITED | Private company limited by shares | Dissolved |
| DESCARTES (H.K.) ARCHITECTURE DESIGN & PLANNING CO., LIMITED | Private company limited by shares | Dissolved |
| DESCARTES (EDUCATION) LIMITED | Private company limited by shares | Live |
| DESCARTES SYSTEMS HK LIMITED | Private company limited by shares | Live |