| SADI | Science and Art a Designed Interaction 
| Others |
| SADI | Selective Amnesia Device Implement
| Others |
| SADI | Semantic Automated Discovery and Integration
| Others |
| SADI | SEMO Alliance for Disability Independence
| Others |
| SADI | Skilling Australia's Defence Industry
| Others |
| SADI | Society of Approved Driving Instructors
| Others |
| SADI | Strategic Aerospace and Defence Initiative
| Others |
| SADI | Summerland Asset Development Initiative
| Others |
| SADI | Superior Achievement in Design and Imaging
| Others |
| SADI | Survey Analysis Design and Implementation
| Others |