
Largest Insurance Companies in the US 2026: Top 25 Ranked by Premiums, State Farm Leads at $115.3 Billion
The largest insurance companies in the US for 2026, ranked by direct premiums written in NAIC's 2025 market share data. State Farm leads property and casualty at $115.3 billion, with Progressive, Berkshire Hathaway and Allstate behind it.



















