Premera Blue Cross

Aetna 30 Allstate 29 American National Insurance Company 19 Ameriprise Auto & Home Insurance 25 Ameriprise Financial 15 Ameritas Life Insurance Company 21 AmTrust Financial Services 18 Assurant 26 AXA Equitable Life Insurance Company 21 Bright Health 27 Burns & Wilcox 18 Colonial Penn 22 Combined Insurance 18 Compass Rose Benefits Group 25 Delta Dental 32 Encompass Insurance Company 18 Erie Insurance Group 19 Esurance 18 Federated Mutual Insurance Company 12 Grange Mutual Casualty Company 16 HCC Insurance Holdings 19 Health Net 27 HealthMarkets 26 Ironshore 20 Jackson National Life 17 Lemonade (insurance) 24 Manhattan Life Insurance Company 15 Markel Corporation 21 Merchants Insurance Group 10 Mercury Insurance Group 19 National Flood Insurance Program 30 New York State Insurance Fund 28 NJM Insurance Group 5 Northwestern Mutual 18 Omega 33 Progressive 26 progressive insurance company 33 Pure Insurance 19 Society Insurance 14 Symetra 16 The Guardian Life Insurance Company of America 15 Tricare 30 United American Insurance Company 10 United Heartland 15 United of Omaha 13 UPC Insurance 18 USAA 25 Western & Southern Financial Group 10 Westfield Insurance 12 Zenith Insurance Group 13