| DAIS | Data Adapter Interface Software 
| Others |
| DAIS | Data Avionics Information System
| Others |
| DAIS | Dealer Agency Interface System
| Others |
| DAIS | Dealer and Agency Interface System
| Others |
| DAIS | Deloitte Australia Intranet Site
| Others |
| DAIS | Digital Airborne Imaging Spectrometer
| Others |
| DAIS | Digital Automotive Image System
| Others |
| DAIS | Disability Access Information and Support
| Others |
| DAIS | Distributed Analytics and Information Science
| Others |
| DAIS | Distributed Applications and Interoperable Systems
| Others |
| DAIS | Diversity Awareness Initiative for Students
| Others |
| DAIS | Domain Adaptive Information System
| Others |
| DAIS | Domestic Abuse Intervention Services
| Others |
| DAIS | Driver Authority Information System
| Others |
| DAIS | Drugs Advice Interventions Service
| Others |