Name
 | URL | Country
| Market Cap (US$)
|
|---|
| UnitedHealth Group Inc. | http://www.unitedhealthcare.com | United States | 35,872 |
| WellPoint, Inc. | http://www.wellpoint.com/ | United States | 26,840 |
| Aetna Inc. | http://www.aetna.com | United States | 19,982 |
| Humana Inc. | http://www.humana.com | United States | 7,710 |
| Health Net, Inc | http://www.healthnet.com | United States | 2,853 |
| ProAssurance Corporation | http://www.proassurance.com/ | United States | 1,770 |
| WellCare Health Plans Inc. | http://www.wellcare.com/ | United States | 1,698 |
| Amerigroup Corporation | http://www.amerigrp.com/ | United States | 1,293 |
| Centene Corporation | http://www.centene.com | United States | 1,011 |
| Molina Healthcare Inc | http://www.molinahealthcare.com | United States | 863 |
| Synergy Health PLC | http://www.synergyhealthcare.plc.uk | United Kingdom | 818 |
| Ehealth Inc | http://www.ehealthinsurance.com/ | United States | 355 |
| Warba Insurance Company | http://www.warbaonline.com | Kuwait | 235 |
| Clinica Colsanitas S.A. | http://www.colsanitas.com/ | Colombia | 57 |
| Arab German Insurance | http://www.agi.com.jo | Jordan | 54 |
| Mahachai Hospital Public Co Ltd | http://www.mahachaihospital.com/ | Thailand | 11 |
| Avesis Inc. | http://www.avesis.com/ | United States | 9 |
| Maxicare Health Plans, Inc. | http://www.maxicare.com/ | United States | Public |
| MEDICOVER Holding SA | http://www.medicover.com/ | Luxembourg | Private |
| A D P Of New York L.L.C. | http://www.mitantech.com | United States | Private |
|
