National Association of Insurance Commissioners List the Top P&C Insurers
Published April 15, 2025 at 2:12 PM · News Releases and Bulletins

As it does every year about this time, the National Association of Insurance Commissioners (NAIC) lists its analysis of how the nation’s property and casualty insurers are doing, who wrote the most business the year before and who garnered the largest market share.
Looking at the results sent in by 98% of the insurers reporting to the NAIC, the commissioners found the P&C industry posted close to $1.06 trillion in direct written premium last year.
At 51%, the top-10 insurers hold a little over half of the total market share. The NAIC report also points out the largest line of insurance continues to be personal auto.
Total written premium for that line in 2024 was $344.11 billion. It’s about 35% of the total market.
Here are the top-10 P&C insurers for 2024:
1. State Farm
Direct written premium: $108,982,080,437
Market share: 10.31%
2. Progressive
Direct written premium: $75,884,809,416
Market share: 7.18%
3. Berkshire Hathaway
Direct written premium: $63,279,826,760
Market share: 5.99%
4. Allstate
Direct written premium: $55,859,006,450
Market share: 5.29%
5. Liberty Mutual
Direct written premium: $44,138,829,399
Market share: 4.18%
6. Travelers
Direct written premium: $41,921,555,049
Market share: 3.97%
7. USAA
Direct written premium: $36,134,505,514
Market share: 3.42%
8. Chubb
Direct written premium: $33,114,493,397
Market share: 3.13%
9. Farmers Insurance
Direct written premium: $28,288,708,813
Market share: 2.68%
10. Zurich
Direct written premium: $18,565,276,991
Market share: 1.76%
For a comparison, here is the 2023 market share:
State Farm — 9.82%
Progressive — 6.57%
Berkshire Hathaway — 6.25%
Allstate — 5.24%
Liberty Mutual — 4.56%
Travelers — 4.04%
USAA — 3.35%
Chubb — 3.32%)
Farmers — 2.85%
Nationwide — 2.07%
Source link: PropertyCasualty360.com — https://bit.ly/4lvu18Q
