MDM Bank is the leading financial services provider in Russia, with operations including corporate banking (the largest), investment banking and financial markets, private banking, asset management, and retail banking (the smallest). The bank's corporate clientele, which includes nearly half of the 100 largest companies in Russia, operate mainly in the mining, nuclear energy, oil, transportation, manufacturing, and food processing industries. The bank has more than 160 offices throughout Russia, and has expanded following the merger between MDM Bank and Ursa Bank. The deal created the largest private bank in Russia.