Saint Paul Fire and Marine Insurance Co. was founded March 5, 1853, in St. Paul, Minnesota, serving local customers who were ... having a difficult time getting claim payments in a timely manner from insurance companies on the east coast of the United States. It barely survived the Panic of 1857 by dramatically paring down its operations and later reorganizing itself into a stock company (as opposed to a mutual company). It soon spread its operations across the country. In 1998 it acquired USF&G, known formerly as United States Fidelity and Guaranty Company, an insurance company based in Baltimore, Maryland, for $3.9 billion in stock and assumed debt. By buying USF&G, they went from the 13th to the eighth largest property and casualty insurance company in the United States. Through economies of scale between the two companies, and a difficult business environment, they downsized the company substantially over the coming years by selling certain business units to focus on more profitable business units. read more