Leading U.S. mutual property and casualty insurance companies 2020-2021, by profit

In 2021, the most profitable mutual property and casualty insurance company in the United States was Nationwide. In that year, the profits of Nationwide amounted to approximately 1.6 billion U.S. dollars. Auto-Owners Insurance followed behind with 1.3 billion U.S. dollars in the same year.

于2021年，美国盈利最为丰厚的财产和责任保险公司为全美保险。在该年度，全美保险的盈利约为16亿美元。同年，汽车所有者保险公司紧随其后，盈利约为13亿美元。