| AWIS | Alexa Web Information Service 
| Others |
| AWIS | Army WWMCCS (World Wide Military Command and Control System) Information System
| Others |
| AWIS | Army WWMCCS (World-Wide Military Command and Control System) Information System
| Others |
| AWIS | Army WWMCCS Information System
| Others |
| AWIS | Artistic Wrought Iron Suppliers
| Others |
| AWIS | Association For Women In Science
| Others |
| AWIS | Association of Women in Science
| Others |
| AWIS | Automated Warehouse Information System
| Others |
| AWIS | Automated Weather Information System
| Others |
| AWIS | Awisautomatic Wayside Inspection Systems
| Others |