As per your concern I will get the Abbreviation list for SBI, so that you can check it and go through the that upto your comfort zone.

Here is the list
SBI Special Background Investigation
SBI State Bank of India
SBI Siberia Airlines (ICAO code)
SBI Secure Border Initiative
SBI Subsidiary Body for Implementation
SBI Society of Breast Imaging
SBI South Bend, Indiana
SBI Shelf Basin Interactions
SBI Stockholm Brain Institute
SBI Serious Bacterial Infection
SBI School of Business and Industry (Florida A&M University)
SBI State Bureau of Investigations
SBI Sustainable Business Institute (California)
SBI Sound Blaster Instrument
SBI Space-Based Interceptor
SBI Sociedade Brasileira de Imunologia
SBI Serial Bus Interface
SBI Strategic Business Intelligence (South Africa)
SBI Surrounded by Idiots (fansite)
SBI Shorebank International Ltd. (Chicago, Il)
SBI Self-Billing Invoice
SBI Strategic Business Initiatives
SBI Sports Business Institute (University of Southern California)
SBI Systems Business Integration (Bermuda)
SBI Suku Bunga Bi
SBI Steel Boiler Institute
SBI Small Bowel Injury (medical)
SBI Skull Base Institute
SBI Scaleable Bandwidth Interconnect
SBI Single Burn Item (test)
SBI Short Baseline Interferometer
SBI Solutions Backwards Initiative (Year Zero alternate reality game)
SBI Sub-Bitstream Indicators
SBI Shiftwork Benchmarking Institute
SBI Spread-Betting Index
SBI Significant Bacterial Infection
SBI Short Block of Instruction
SBI Spring Bible Institute
SBI Suspected Border Intruder
SBI Side air-Bag Igniter
SBI South-Bound Interface
SBI Sustainable Business International, LLC (Seattle, Washington)
SBI Smart Bomb Interactive (video game developer; Salt Lake City, UT)
SBI Small Business Institute
SBI Serious Bodily Injury
SBI Solutions for Business Intelligence (software)
SBI Standards-Based Instruction (education)
SBI Sustainable Business Initiative (various organizations)
SBI Synthetic Blood International (various locations)
SBI Sovereign Bancorp, Inc. (Pennsylvania)
SBI Swiss Banking Institute (University of Zurich; Zurich, Switzerland)
SBI Springfield Business Incubator (Springfield Technical Community College; Massachusetts)
SBI Small Business International (est. 1991)
SBI Science Based Industry
SBI Sports Business Initiative (various organizations)