| Company Name | Type | Status |
|---|---|---|
| CUSA Art Advisory Limited | Private company limited by shares | Live |
| RICHARD S. CUSAC ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| CUSACK ESTATES LIMITED | Private company limited by shares | Dissolved |
| Cusack Healthcare Pty Limited | Private company limited by shares | Live |
| CUSANO LIMITED | Private company limited by shares | Dissolved |
| Cusari Limited | Private company limited by shares | Live |
| Cusaru Capital HK Limited | Private company limited by shares | Live |