Market Share Report.
The Market Share report can help users understand the current insurance marketplace & opportunities, understand the evolving areas, review historical changes and verify assumptions. The 2024 report is based on 2023 data.
About the Report.
About the Report: The 2023 data used is the most recently available from AM Best Company and includes all 50 states and the District of Columbia (equaling the 51 entities referred to in the data in this report). This report graphically and numerically presents the United States P&C industry data from an independent agent’s perspective.
The Market Share Report emphasizes direct premiums, direct losses, and the associated direct underwriting results before reinsurance. Also included is data from nearly 3,000 insurers that are domiciled in the United States, and if they have written premiums in United States then their data is incorporated.
The 2025 Market Share Report is scheduled for release July 1, 2025.
This Summary provides information on the United States P&C marketplace.
Supporting Information: The report includes four instructive appendices.
- Distribution Style Classifications
- NAIC Line of Business Definitions
- Line of Business Facts-A Visual Reference
- United States All Active Insurers List
The last appendix is new for the 2024 release and provides basic information on any insurer operating in the United States P&C marketplace.
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Premiums for All 32 P&C Lines of Business in United States
The Top 10 Lines of Business for Independent Agents
Premium Growth Rates
Loss Ratios
Distribution Style Penetration Rates & Trends
Commission Rates
Surplus Lines Utilization Rates
Lists of the Largest Insurers for Each of the Top Lines of Business
Largest/Highest & Smallest/Lowest State Specific Data
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What’s Inside?
Big “I” Members
Company Partners
Purchase Report
Archived Market Share Reports: Free Download.
Based on 2019 data
Based on 2016-2017 data
Based on 2015 data
Based on 2014 data
Based on 2013 data
Based on 2012 data
Based on 2011 data
Based on 2010 data
Based on 2009 data
