SAIC
The abbreviation SAIC stands for:
- Congregation of the Armenian Sisters of the Immaculate Conception of Mary , community of sisters in the Armenian Catholic Church
- Shanghai Automotive Industry Corporation , a Chinese group of automobiles, motorcycles and auto parts manufacturers
- Shanghai Aviation Industrial Company , Chinese aerospace company
- Science Applications International Corporation , former name of Leidos , US software manufacturer
- Science Applications International Corporation (2013) ( New SAIC ), US company for civil applications of high technologies
- South African Indian Congress , a political organization of the Indian ethnic group in South Africa
- Single Antenna Interference Cancellation , a method to improve the quality of the radio connection in GSM cellular radio