M&T Commercial Banking | 4,019 followers on LinkedIn. M&T Bank Corporation is a financial holding company headquartered in Buffalo, New York. M&T’s affiliates offer advice, guidance, expertise, and solutions across the entire financial spectrum, combining M&T Bank’s traditional banking services with the wealth management and institutional capabilities offered by Wilmington Trust. M&T Bank has a network of over 900 branches that span 12 states from Maine to Virginia and Washington, D.C.