| Company Name | Type | Status |
|---|---|---|
| DUBOIS LIMITED | Private company limited by shares | Dissolved |
| Dubois & Company Limited | Private company limited by shares | Live |
| DUBOIS MEDICAL LIMITED | Private company limited by shares | Dissolved |
| DuBois Spectrum Limited | Private company limited by shares | Dissolved |
| DuBois Spectrum Limited | Private company limited by shares | Live |