Top 10 Health Insurance Groups By Direct Premiums Written, 2019 (1)

($000)

Rank Group/company Direct premiums written Market share
1 UnitedHealth Group Inc. $107,481,328 14.1%
2 Anthem Inc. 73,336,651 9.6
3 Humana Inc. 64,000,392 8.4
4 Centene Corp. 63,557,977 8.3
5 HealthCare Service Corp.  39,629,317 5.2
6 CVS Health Corp. 26,079,700 3.4
7 Kaiser Permanente 20,035,052 2.6
8 GuideWell Mutual Holding Corp. 18,661,884 2.5
9 Independence Health Group Inc. 17,863,377 2.3
10 Blue Cross Blue Shield of Michigan 14,465,141 1.9
(1) Based on health insurer annual statement data. Excludes health insurance data from the property/casualty and life/annuity annual statements. Excludes territories. Source: NAIC data, sourced from S&P Global Market Intelligence, Insurance Information Institute.