| Company Name | Type | Status |
|---|---|---|
| Via Appia Limited | Private company limited by shares | Live |
| Appia Limited | Live | |
| APPIAN WAY LIMITED | Private company limited by shares | Live |
| Appian Limited | Private company limited by shares | Live |
| APPIAN ENGINEERS LIMITED | Private company limited by shares | Dissolved |
| APPIAS COMPANY LIMITED | Private company limited by shares | Dissolved |