SBI may refer to: Sambailo Airport, Guinea (by IATA code) SBI Group, a financial services company of Japan School of Business Informatics of the Virtual Global University Secure Border Initiative, a program in the United States Site of Biological Importance, a designation used locally in England for valued sites of biological diversity Soldier Boy I, a fictional superhero in The Boys franchise Somaliland Beverage Industries, group of companies in Somaliland South Bend International Airport, airport serving South Bend, United States, and its surrounding metro area Space-Based Interceptor, a project of the Strategic Defense Initiative State Bank of India, largest bank of India with a multinational presence State bureau of investigation, a state-level detective agency in the United States Surabaya Pasar Turi railway station, Surabaya, East Java, Indonesia (station code: SBI) Synchronous Backplane Interconnect, a computer bus used by early VAX computers North Carolina State Bureau of Investigation See also SB I SSBI