Skip to main content
Top10Grid
Top 10 US Property & Casualty Insurers by Premium Volume (2025)

Flickr

Top 10 US Property & Casualty Insurers by Premium Volume (2025)

The United States property and casualty (P&C) insurance industry wrote $871 billion in net premiums in 2025 — one of the largest financial sectors on earth. These ten carriers protect American homes, cars, and businesses, from mutual giants rooted in the heartland to global commercial powerhouses. Think you know who deserves the #1 spot? Cast your vote below!

Location: US2026340 views
Be the first

Current Rankings

Share this list
340 views
Share:
Get ranking updates
Vote items up or down — rankings update instantly

Get the weekly finance rundown

The most-voted lists across every category — curated weekly. Join the early readers.

  • The most-voted lists across every category
  • Exclusive early-access to new categories
  • Reader picks vs editorial picks compared

No spam. One email per week. Unsubscribe anytime.

Frequently Asked Questions About US Property & Casualty Insurance

Who is the largest property and casualty insurer in the United States? State Farm is the largest US P&C insurer, writing over $103 billion in net premiums — nearly double its closest publicly traded competitor.

What does property and casualty (P&C) insurance cover? P&C insurance covers physical assets such as homes, vehicles, and commercial buildings, as well as liability exposure. It does not include life or health insurance.

How is this ranking determined? Insurers are ranked by net written premiums — the total premium revenue retained after reinsurance — as reported for the 2025 fiscal year.

Which of these insurers are publicly traded? Progressive, Allstate, Travelers, Chubb, and Hartford Financial Services are publicly traded on US exchanges. State Farm, USAA, Liberty Mutual, and Nationwide are mutual or member-owned organizations.

Readers Also Ranked

More Lists Like This

Discussion

Have a take on this ranking?

Comments are how the argument actually happens here. Posting one needs a free account — it takes about a minute.

No comments yet.

The first comment sets the terms of the argument.

Would your top 10 look different?

Publish your own ranking of this topic. Your list gets its own page, and readers vote on it the same way you just voted on this one.

Build your own Top 10

People Also Explore

Because you're viewing Finance

You might also like

More in Finance

See all