| Company Name | Type | Status |
|---|---|---|
| Deuter Consulting Limited | Private company limited by shares | Live |
| Deuterium Limited | Private company limited by shares | Live |
| DEUTERON DEVELOPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Deuteroxide (Hong Kong) Limited | Private company limited by shares | Live |
| DEUTERTRADE LIMITED | Private company limited by shares | Live |