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Best’s News & Research Service - June 06, 2025 10:39 AM (EDT)

Best's Rankings: US Property/Casualty NPW Rises 8.5% to $937.77 Billion

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OLDWICK, N.J. //BestWire// - U.S. property/casualty net premiums written increased 8.5% last year to $937.77 billion, according to a new Best's Rankings report.



NPW decreased for several of the largest writers. Liberty Mutual Insurance Cos. moved to No. 6 from No. 5 a year earlier with a 4.9% decline in NPW to $38.49 billion. Nationwide Property & Casualty Group's 9.9% drop in NPW, to $17.22 billion, moved it to No. 11 from No. 9 in 2023.

No. 1 State Farm Group's NPW grew 16.4% to $107.76 billion.

Tesla Insurance Group had the greatest percentage increase in NPW of the 200 largest writers at 188.2% to $316.7 million, moving it to No. 191 from No. 304.

The ranking includes NPW and percentage change.

Learn more about Best’s News and Research Service.

Subscribers can access the report and data here.

AM Best data sourced from Best’s Financial Suite, US.

(By Renée Kiriluk-Hill, senior associate editor, BestWire: Renee.Kiriluk-Hill@ambest.com)


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