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In 2023, AM Best researched, ranked and then published their listing of the Top 100 U.S. Property & Casualty Insurance Companies. This list was based on net written premium (NWP).
The No.1 ranked carrier wrote $92,601,714,000 in business during 2023. The No. 100 ranked carrier wrote $905,800,000 during the same period. Forty carriers wrote $2 billion or less in NWP. To break this statistic down further, it is interesting to note that 31 carriers wrote between $1 billion and $2 billion in NWP. Nine carriers were just below $1 billion in NWP.
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