BMI is the first national and commercial retail bank in Iran. It was considered the largest Iranian company in annual income with a revenue of 364 657 billion Rials in 2016. It is the largest bank in the Islamic world and the Middle East. By the end of 2016, BMI had a net asset of $76.6 billion and a vast network of 3.328 banking branches, so it is known as the largest Iranian bank based on the number of assets. The BMI brand was recognized as one of the 100 top Iranian brands in the 10th National Iranian Heroes Championship in 2013. The National Bank has 3328 active branches inside, 14 active branches, and four sub-stations abroad, and it has 180 booths.

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