Top 10 Writers Of Commercial Insurance In Arizona By Direct Premiums Written, 2017 (1)
Rank Group/company Direct premiums written ($000) Market share
1 Travelers Companies Inc. $267,952 6.1%
2 Liberty Mutual 246,947 5.7
3 CopperPoint Insurance Companies 201,289 4.6
4 Chubb Ltd. 183,108 4.2
5 Zurich Insurance Group (2)  169,693 3.9
6 American International Group (AIG) 160,087 3.7
7 CNA Financial Corp. 151,377 3.5
8 American Financial Group Inc. 151,360 3.5
9 Farmers Insurance Group of Companies (2) 127,857 2.9
10 Nationwide Mutual Group 114,840 2.6
(1) Before reinsurance transactions. (2) Data for Farmers Insurance Group of Companies and Zurich Financial Group (which owns Farmers' management company) are reported separately by S&P Global Market Intelligence. Source: NAIC data, sourced from S&P Global Market Intelligence, Insurance Information Institute.