NAIC Releases Market Share Data
Life/Fraternal, Property/Casualty Reports Now Online

WASHINGTON, D.C. (March 1, 2016) —The National Association of Insurance Commissioners (NAIC) today published two sets of data to help provide consumers with market share data indicating the degree of market concentration in lines of business and identifying leading insurance writers.

The 2015 market share data for life/fraternal and property/casualty insurers include countrywide direct written premium for the top 25 groups and companies as reported on the State Page of the annual statement for insurers that report to the NAIC.

The property/casualty report contains cumulative market share data for the following lines of business: personal auto, commercial auto, workers' compensation, medical professional liability, homeowners and other liability (excluding auto liability) insurance. The life/fraternal market share report contains cumulative market share data for the following lines of business: life; annuity considerations; and aggregate total of life insurance, annuity considerations, deposit-type contract funds, other considerations and accident/health insurance.

Both reports will be refreshed daily through March 4 and then on each Monday through the end of March. Abbreviated versions of the Life/Fraternal and Property/Casualty reports are also available.

For questions about the reports or data, contact the NAIC Research & Actuarial Department.

The 2015 Market Share Reports for Life/Fraternal and 2015 Market Share Reports for Property/Casualty will feature complete, in-depth information. These reports will be available this summer.

About the NAIC

The National Association of Insurance Commissioners (NAIC) is the U.S. standard-setting and regulatory support organization created and governed by the chief insurance regulators from the 50 states, the District of Columbia and five U.S. territories. Through the NAIC, state insurance regulators establish standards and best practices, conduct peer review, and coordinate their regulatory oversight. NAIC staff supports these efforts and represents the collective views of state regulators domestically and internationally. NAIC members, together with the central resources of the NAIC, form the national system of state-based insurance regulation in the U.S. For more information, visit

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