![LeadingGroupCarriers.png](https://arizent.brightspotcdn.com/dims4/default/fe4e320/2147483647/strip/true/crop/674x464+0+0/resize/674x464!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2F9d%2Fec%2Fc0061c014cadbf48230f952e0b88%2Fleadinggroupcarriers.png)
Top 25 Group Carriers
Premiums used to compile the listing for the following companies are based on Form 5500 Schedule A data submitted to the Department of Labor. As such, groups under 100 lives, government entities and church plans are not required to file. Any disclosure on Schedule C's are not contemplated in these numbers.
![KAISER.jpg](https://arizent.brightspotcdn.com/dims4/default/d90e560/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2F67%2F12%2F85dc4efe4ee0912681e68d44bae0%2Fkaiser.jpg)
1) Kaiser Permanente
Headquarters: Oakland, Calif.
CEO: Bernard Tyson
![UNITED-HEALTHCARE.jpg](https://arizent.brightspotcdn.com/dims4/default/2d9e05f/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2Fdd%2F48%2Fa44682d8471bbabdd9c5a8bbabe8%2Funited-healthcare.jpg)
2) UnitedHealthcare
Headquarters: Minnetonka, Minn.
CEO: David S. Wichmann
![AETNA3.jpg](https://arizent.brightspotcdn.com/dims4/default/057b8d3/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2Ffd%2Fd7%2F7f7217f740d19894aac75affc363%2Faetna.jpg)
3) Aetna
Headquarters: Hartford, Conn.
CEO: Mark Bertolini
![HEALTH-CARE-SERVICE-CORPORATION.jpg](https://arizent.brightspotcdn.com/dims4/default/421ec45/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2F6b%2F08%2F83d2ccef4db7b23f0cab5d796188%2Fhealth-care-service-corporation.jpg)
4) Health Care Service Corporation (HCSC)
Headquarters: Chicago
CEO: Paula Steiner
![ANTHEM4.jpg](https://arizent.brightspotcdn.com/dims4/default/283447c/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2F6c%2F14%2F9a41b07840208280ec031f748153%2Fanthem.jpg)
5) Anthem
Headquarters: Indianapolis
CEO: Gail Koziara Boudreaux
![CIGNA.jpg](https://arizent.brightspotcdn.com/dims4/default/a985c45/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2F8f%2F2b%2Fe211ff5240e4ad37be687e9f0ad9%2Fcigna.jpg)
6) Cigna
Headquarters: Bloomfield, Conn.
CEO: David Cordani
![BLUE-CROSS-BLUE-SHIELD-OF-MASSACHUSETTS.jpg](https://arizent.brightspotcdn.com/dims4/default/475977b/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2F2b%2F74%2Fd75cf1c54c2f81977c7e75e6fa69%2Fblue-cross-blue-shield-of-massachusetts.jpg)
7) Blue Cross Blue Shield of Massachusetts
Headquarters: Boston
CEO: Andrew Dreyfus
![BLUE-SHIELD-OF-CALIFORNIA.jpg](https://arizent.brightspotcdn.com/dims4/default/db88ec9/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2F0f%2F8d%2Ffabfd9094d0c9b8b9d83cc845e36%2Fblue-shield-of-california.jpg)
8) Blue Shield of California
Headquarters: San Francisco
CEO: Paul Markovich
![BLUE-CROSS-BLUE-SHIELD-OF-MICHIGAN.jpg](https://arizent.brightspotcdn.com/dims4/default/11eb431/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2F41%2F8e%2F2ad609d343dabb01b201185e1d81%2Fblue-cross-blue-shield-of-michigan.jpg)
9) Blue Cross Blue Shield of Michigan
Headquarters: Detroit
CEO: Daniel J. Loepp
![HIGHMARK.jpg](https://arizent.brightspotcdn.com/dims4/default/899cc01/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2F5f%2F39%2Fa872b3e64e21b5054cd50bbd2f93%2Fhighmark.jpg)
10) Highmark
Headquarters: Pittsburgh
CEO: David Holmberg
![FLORIDA-BLUE-CROSS-BLUE-SHIELD.jpg](https://arizent.brightspotcdn.com/dims4/default/494da05/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2F63%2F11%2F1c7ba5104eac9d92245d4ff81ac7%2Fflorida-blue-cross-blue-shield.jpg)
11) Blue Cross and Blue Shield of Florida
Headquarters: Jacksonville, Fla.
CEO: Patrick J. Geraghty
![INDEPENDENCE-BLUE-CROSS.jpg](https://arizent.brightspotcdn.com/dims4/default/e126dd3/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2Fc3%2F8a%2Ff9cd736c44a792115f369b74f241%2Findependence-blue-cross.jpg)
12) Independence Blue Cross
Headquarters: Philadelphia
CEO: Daniel J. Hilferty
![BLUE-CROSS-BLUE-SHIELD-OF-KANSAS.jpg](https://arizent.brightspotcdn.com/dims4/default/874eb4f/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2Fe0%2F0f%2Fabc6991f4640a554d8578056bebf%2Fblue-cross-blue-shield-of-kansas.jpg)
13) Blue Cross and Blue Shield of Kansas
Headquarters: Topeka, Kan.
CEO: Danette Wilson
![HARVARD-PILGRIM-HEALTH-CARE.jpg](https://arizent.brightspotcdn.com/dims4/default/2c2e599/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2Fa5%2Fd9%2F6f4d844f4defaf617b0b3fc75055%2Fharvard-pilgrim-health-care.jpg)
14) Harvard Pilgrim Health Care
Headquarters: Quincy, Mass.
CEO: Eric H. Schultz
![CENTENE-CORPORATION.jpg](https://arizent.brightspotcdn.com/dims4/default/a7a4014/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2Fc8%2Fe7%2Fc4cc30ff46c19a66a629a02ce622%2Fcentene-corporation.jpg)
15) Centene Corporation
Headquarters: St. Louis
CEO: Michael F. Neidorff
![HUMANA4.jpg](https://arizent.brightspotcdn.com/dims4/default/a3a8ea7/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2F75%2F1f%2F3fbb7a4f4ba6889a5f14d8136eb1%2Fhumana.jpg)
16) Humana
Headquarters: Louisville, Ky.
CEO: Bruce D. Broussard
![CAREFIRST-BLUE-CROSS-BLUE-SHIELD.jpg](https://arizent.brightspotcdn.com/dims4/default/81c23e6/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2F6b%2Fa0%2F615d7b6c4cbb950314582f53cfdf%2Fcarefirst-blue-cross-blue-shield.jpg)
17) CareFirst BlueCross BlueShield
Headquarters: Baltimore
CEO: Chet Burrell
![EXCELLUS-BLUE-CROSS-BLUE-SHIELD.jpg](https://arizent.brightspotcdn.com/dims4/default/312126d/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2Fcc%2F1a%2Fa6a3dbd649539f47c8ad26a3a839%2Fexcellus-blue-cross-blue-shield.jpg)
18) Excellus BlueCross BlueShield
Headquarters: Rochester, N.Y.
CEO: Christopher C. Booth
![HAP.jpg](https://arizent.brightspotcdn.com/dims4/default/9b26e62/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2F71%2Fc9%2Fb398b1ae4cf6b41da8ae23681b69%2Fhap.jpg)
19) HAP
Headquarters: Detroit
CEO: Teresa (Terri) L. Kline
![HORIZON-BLUE-CROSS-BLUE-SHIELD-OF-NEW-JERSEY.jpg](https://arizent.brightspotcdn.com/dims4/default/9ef943f/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2F0c%2F57%2Fd5b37cb04e2880cf9d1ca19eaf08%2Fhorizon-blue-cross-blue-shield-of-new-jersey.jpg)
20) Horizon Blue Cross Blue Shield of New Jersey
Headquarters: Newark, N.J.
CEO: Kevin P. Conlin
![BLUE-CROSS-BLUE-SHIELD-OF-IOWA.jpg](https://arizent.brightspotcdn.com/dims4/default/52cf392/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2F38%2Fc5%2Fd8ed5f1047bd9ae984b407e478bf%2Fblue-cross-blue-shield-of-iowa.jpg)
21) Wellmark Blue Cross and Blue Shield of Iowa
Headquarters: Des Moines, Iowa
CEO: John D. Forsyth
![BLUE-CROSS-BLUE-SHIELD-OF-TENNESSEE.jpg](https://arizent.brightspotcdn.com/dims4/default/297be2f/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2Fb0%2Fe1%2F48552ad14d85ba4c46022f0f180d%2Fblue-cross-blue-shield-of-tennessee.jpg)
22) BlueCross BlueShield of Tennessee
Headquarters: Chattanooga, Tenn.
CEO: J.D. Hickey
![PRIORITY-HEALTH.jpg](https://arizent.brightspotcdn.com/dims4/default/aa45ac3/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2F6d%2Fec%2F51e5983e41569e70229e69ef2145%2Fpriority-health.jpg)
23) Priority Health
Headquarters: Grand Rapids, Mich.
CEO: Joan Budden
![PREMERA-BLUE-CROSS.jpg](https://arizent.brightspotcdn.com/dims4/default/b7ea112/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2F01%2Fe1%2Facc238d644fa85a92d919e39066f%2Fpremera-blue-cross.jpg)
24) Premera Blue Cross
Headquarters: Mountlake Terrace, Wash.
CEO: Jeff Roe
![TUFTS-HEALTH-PLAN.jpg](https://arizent.brightspotcdn.com/dims4/default/3b67ce8/2147483647/strip/true/crop/713x463+0+0/resize/713x463!/quality/90/?url=https%3A%2F%2Fsource-media-brightspot.s3.us-east-1.amazonaws.com%2Fdd%2F9b%2F5dba973d4dc297d7756f63aef563%2Ftufts-health-plan.jpg)
25) Tufts Health Plan
Headquarters: Watertown, Mass.
CEO: Thomas Croswell