State Bank of India (SBI) is the conducting authority of SBI SO exam. SBI is the largest public sector bank and financial services company with its headquarters situated in Mumbai, India. SBI along with its 5 associate banks has a network of over 13000 branches, that caters to both Personal as well as Corporate banking segments. Owned by the Indian government, SBI serves as one of the biggest banking recruitment authority, that offers banking jobs to all bank job seekers, by recruiting them as Probationary Officers and Special Officers in India.