Wells Fargo & Company is an American multinational financial services company. Wells Fargo & Company is a diversified, community-based financial services company with $1.9 trillion in assets. It is the world's fourth-largest bank by market capitalization and the fourth largest bank in the US by total assets. Wells Fargo delineates three different business segments when reporting results: Community Banking; Wholesale Banking; and Wealth, Brokerage and Retirement.