| Company Name | Type | Status |
|---|---|---|
| CUMULUS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Cumulus Consulting and Trading Limited | Live | |
| Cumulus Holding HK Limited | Live | |
| CUMULUS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Cumulus Investment HK Limited | Live | |
| Cumulus Investment Management Limited | Private company limited by shares | Live |
| Cumulus Research Limited | Live | |
| Cumulus Tech Limited | Live | |
| Cumulus Information Technology Co., Limited | Live |