| Top 10 Health Insurance Groups By Direct Premiums Written, 2017 |
($000)
|
| Rank |
Group/company |
Direct premiums written (1) |
Market share |
| 1 |
UnitedHealth Group Inc. |
$86,431,430 |
12.9% |
| 2 |
Anthem Inc. |
65,696,295 |
9.8 |
| 3 |
Humana Inc. |
53,224,860 |
7.9 |
| 4 |
HealthCare Service Corp. |
34,304,533 |
5.1 |
| 5 |
Centene Corp. |
28,260,282 |
4.2 |
| 6 |
Aetna Inc. |
20,525,502 |
3.1 |
| 7 |
Kaiser Foundation Health Plan Inc. |
17,406,943 |
2.6 |
| 8 |
Independence Health Group Inc. |
17,014,038 |
2.5 |
| 9 |
Molina Healthcare Inc. |
16,665,219 |
2.5 |
| 10 |
GuideWell Mutual Holding Corp. |
15,253,562 |
2.3 |
(1) Based on health insurer annual statement data. Excludes health insurance data from the property/casualty and life/health annual statements. Excludes U.S. territories.
Source: NAIC data, sourced from S&P Global Market Intelligence, Insurance Information Institute. |
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