The National Association of Insurance Commissioners released an updated version of the 2007 market share premium data for the top 25 insurers of select property/casualty lines of business.
The report includes countrywide direct written premium for the top 25 groups and companies as reported on the State Page of the annual statements of insurers that report to the NAIC. Cumulative market share data is shown for the personal auto, commercial auto, workers’ compensation, medical malpractice, homeowners and liability lines of business.
Available free online, the report has been updated as of March 24, 2008, and will be refreshed each week through mid-April.
Access the report at: http://www.naic.org/documents/research_premium_by_LOB.pdf.