Top 10 Writers Of Commercial Insurance In Delaware By Direct Premiums Written, 2015 (1)
Rank Group/company Direct premiums written ($000) Market share
1 Nuclear Electric Insurance Ltd. $187,136 14.9%
2 American International Group (AIG) 90,427 7.2
3 American Financial Group Inc. 67,642 5.4
4 Zurich Insurance Group (2) 65,132 5.2
5 Chubb Ltd. (3) 53,755 4.3
6 Liberty Mutual 50,656 4.0
7 Travelers Companies Inc. 48,310 3.8
8 Nationwide Mutual Group 44,891 3.6
9 Donegal Insurance Group 31,341 2.5
10 CNA Financial Corp. 30,538 2.4
(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. (3) Chubb Ltd. data reflects the 2015 merger with Ace Ltd. Source: NAIC data, sourced from S&P Global Market Intelligence, Insurance Information Institute.