| SIAT | School of Interactive 
| Others |
| SIAT | School of Interactive Arts and Technology
| Others |
| SIAT | School of Interactive Arts Technology
| Others |
| SIAT | Shenzhen Institute of Advanced Technology
| Others |
| SIAT | Shenzhen Institutes of Advanced Technology
| Others |
| SIAT | Sistema Informativo Ambientale e Territoriale
| Others |
| SIAT | Sociedad Iberica de Automoviles de Turismo
| Others |
| SIAT | Society of International Accounting Technicians
| Others |
| SIAT | Submissive Introverted Abstract Thinker
| Others |
| SIAT | Symposium on International Automotive Technology
| Others |