SITI Company (founded as the Saratoga International Theater Institute, or SITI) was an ensemble-based theater company based in New York City and Saratoga Springs, New York. SITI was founded in 1992 by American director Anne Bogart and Japanese director Tadashi Suzuki, on the campus of Skidmore College to redefine and revitalize contemporary theater in the United States.
A permanent ensemble of actors and designers, SITI Company was known for their rigorous approach to training and a physical acting style. Their performances were often new interpretations of classics, or original works devised by company members and collaborators, including playwright Charles L. Mee, who became a member of the company, and dramaturg Jocelyn Clarke. These pieces were often about twentieth century artists, and they frequently collaborated with artists in other fields.