The latest news and top stories on Wells Fargo. A leading entity in the financial services sector, San Francisco California based Wells Fargo specialises in banking investment and mortgage products. They primarily serve individuals businesses and institutions globally. Recognised as one of the "Big Four Banks" in the US and a top five bank by assets, their overall business focus is on customer centricity sustainable growth and operational efficiency. The company has a significant global presence, though recent operational challenges have led to a suspension of business travel to China.