ICICI Bank is India's second largest bank with assets of Rs. 3634 billion. It has over 2500 branches and 6000 ATMs across India. In 2010, ICICI Bank merged with Bank of Rajasthan, another private sector bank. The merger was approved by both banks' boards in May 2010 and received regulatory approval. As part of the merger, all Bank of Rajasthan branches became ICICI Bank branches. The merger has benefited both banks as seen in improved financial ratios like liquidity, profitability, and returns in the years since the merger was completed.