| Name | Category | Floor | Position | |
|---|---|---|---|---|
| A.C.T.V. S.P.A. | Other services and activities | Ground Floor | Landside | |
| A.T.V.O. | Other services and activities | Ground Floor | Landside | |
| A.V.M. S.P.A. | Other services and activities | Ground Floor | Landside | |
| Aelia DutyFree | Retail | First Floor | Airside | |
| Aeronautica Militare | Retail | First Floor | Airside | |
| Alilaguna | Other services and activities | Ground Floor | Landside | |
| Antica Murrina (Temporary Shop) | Retail | First Floor | Airside | |
| Autoeuropa holding Sicily By Car | Other services and activities | Third Floor | Outside the terminal | |
| Avis | Other services and activities | Ground Floor | Landside | |
| Banca Monte Paschi Siena | Other services and activities | First Floor | Landside |