Top 10 Writers Of Commercial Lines Insurance By Direct Premiums Written, 2023
| Rank | Group/company | Direct premiums written (1) | Market share (2) |
|---|---|---|---|
| 1 | Chubb Ltd. | $25,513,446 | 5.5% |
| 2 | Travelers Companies Inc. | 24,126,398 | 5.2 |
| 3 | Liberty Mutual | 20,191,208 | 4.3 |
| 4 | Berkshire Hathaway Inc. | 18,434,943 | 4.0 |
| 5 | Zurich Insurance Group | 18,021,524 | 3.9 |
| 6 | American International Group (AIG) | 14,102,731 | 3.0 |
| 7 | CNA Financial Corp. | 12,782,325 | 2.7 |
| 8 | Hartford Financial Services | 12,738,362 | 2.7 |
| 9 | Progressive | 11,482,962 | 2.5 |
| 10 | Tokio Marine | 9,846,421 | 2.1 |
(1) Before reinsurance transactions, includes state funds.
(2) Based on U.S. total, excluding territories.
Source: NAIC data, sourced from S&P Global Market Intelligence, Insurance Information Institute.