EXHIBIT 21

List of Subsidiaries

ABC Network & Collaborative Health Systems Joint Venture, LLC, an Arizona LLC

Absolute Total Care, Inc, a South Carolina corporation

AcariaHealth Pharmacy #11, Inc, a Texas corporation

AcariaHealth Pharmacy #12, Inc, a New York corporation

AcariaHealth Pharmacy #13, Inc, a California corporation

AcariaHealth Pharmacy #14, Inc, a California corporation

AcariaHealth Pharmacy #26, Inc, a Delaware corporation

AcariaHealth Pharmacy, Inc, a California corporation

AcariaHealth Solutions, Inc., a Delaware corporation

AcariaHealth, Inc., a Delaware corporation

Access Medical Acquisition, LLC, a Delaware LLC

Access Medical Group of Florida City, LLC, a Florida LLC

Access Medical Group of Hialeah, LLC, a Florida LLC

Access Medical Group of Kendall, LLC, a Florida LLC

Access Medical Group of Lakeland, LLC, a Florida LLC

Access Medical Group of Lauderdale Lakes, LLC, a Florida LLC

Access Medical Group of Margate, LLC, a Florida LLC

Access Medical Group of Miami, LLC, a Florida LLC

Access Medical Group of North Miami Beach, LLC, a Florida LLC

Access Medical Group of Opa-Locka, LLC, a Florida LLC

Access Medical Group of Pembroke Pines, LLC, a Florida LLC

Access Medical Group of Perrine, LLC, a Florida LLC

Access Medical Group of Riverview, LLC, a Florida LLC

Access Medical Group of Tampa II, LLC, a Florida LLC

Access Medical Group of Tampa III, LLC, a Florida LLC

Access Medical Group of Tampa, LLC, a Florida LLC

Access Medical Group of Westchester, LLC, a Florida LLC

Accountable Care Coalition Direct Contracting, LLC, a Florida LLC

Accountable Care Coalition of Community Health Centers II, LLC, a Texas LLC

Accountable Care Coalition of Elite Providers II, LLC, a Delaware LLC

Accountable Care Coalition of Elite Providers, III, LLC, a Delaware LLC

Accountable Care Coalition of Elite Providers IV, LLC, a Delaware LLC

Accountable Care Coalition of Elite Providers IX, LLC, an Illinois LLC

Accountable Care Coalition of Elite Providers LLC, a Hawaii LLC

Accountable Care Coalition of Elite Providers VII, LLC, an Arizona LLC

Accountable Care Coalition of Elite Providers VIII, LLC, an Illinois LLC

Accountable Care Coalition of Elite Providers X, LLC, an Illinois LLC

Accountable Care Coalition of Elite Providers XI, LLC, an Illinois LLC

Accountable Care Coalition of Georgia, LLC, a Georgia LLC

Accountable Care Coalition of Maryland, LLC, a Maryland LLC

Accountable Care Coalition of Northeast Georgia, LLC, a Georgia LLC

Accountable Care Coalition of Northeast Partners, LLC, a Pennsylvania LLC

Accountable Care Coalition of Northwest Florida, LLC, a Florida LLC

Accountable Care Coalition of Prime Health, LLC, an Oregon LLC

Accountable Care Coalition of Quality Health II, LLC, a Delaware LLC

Accountable Care Coalition of Quality Health III, LLC, a Delaware LLC

Accountable Care Coalition of Quality Health, LLC, an Oregon LLC

Accountable Care Coalition of Southeast Partners, LLC, a Georgia LLC

Accountable Care Coalition of Southeast Physician Partners, LLC, a South Carolina LLC

Accountable Care Coalition of Southeast Texas, Inc., a Texas corporation

Accountable Care Coalition of Southeast Wisconsin, LLC, a Wisconsin LLC

Accountable Care Coalition of Tennessee, LLC, a Tennessee LLC

Accountable Care Coalition of Texas, Inc., a Texas corporation

Agate Resources, Inc., an Oregon corporation

Ambetter of Magnolia, Inc, a Mississippi corporation

Ambetter of North Carolina, Inc., a North Carolina corporation

Ambetter of Peach State Inc., a Georgia corporation

American Progressive Life and Health Insurance Company of New York, a New York corporation

America's 1st Choice California Holdings, LLC, a Florida corporation

Apixio, Inc, a Delaware corporation

Arizona Biodyne, Inc., an Arizona corporation

Arkansas Health & Wellness Health Plan, Inc., an Arkansas corporation

Arkansas Total Care Holding Company, LLC, a Delaware LLC

Arkansas Total Care, Inc., an Arkansas corporation

Armed Forces Services Corporation, a Virginia corporation

AT Learning Limited, an English and Welsh private company

AT Medics Holdings LLP, an English and Welsh LLP

AT Medics Limited, an English and Welsh private company

AT Technology (Private) Limited, a Pakistan private company

AT Technology Services Limited, an English and Welsh private company

Aurelia Health, LLC, an Arizona corporation

Bankers Reserve Life Insurance Company of Wisconsin, a Wisconsin corporation

Bishopswood SPV Limited, an English and Welsh private company

BMI Imaging Clinic Limited, an English and Welsh private company

BMI Southend Private Hospital Limited, an English and Welsh private company

BMI Syon Clinic Limited, an English and Welsh private company

Bridgeway Health Solutions of Arizona, Inc., an Arizona corporation

Bridgeway Health Solutions, LLC, a Delaware LLC

Buckeye Community Health Plan, Inc, an Ohio corporation

Buckeye Health Plan Community Solutions, Inc., an Ohio corporation

California Health and Wellness Plan, a California corporation

Cantina Laredo Clayton, LP, a Delaware limited partnership

Care 1st Health Plan Administrative Services, Inc., an Arizona corporation

Care 1st Health Plan of Arizona, Inc., an Arizona corporation

Carolina Complete Health Holding Company Partnership, a Delaware partnership

Carolina Complete Health, Inc., a North Carolina corporation

CCTX Holdings, LLC, a Texas LLC

CEF Holding Company Limited, a limited liability Malta company

Celtic Group, Inc, a Delaware corporation

Celtic Insurance Company, an Illinois corporation

CeltiCare Health Plan Holdings LLC, a Delaware LLC

CeltiCare Health Plan of Massachusetts, Inc., a Massachusetts corporation

Cenpatico Behavioral Health, LLC, a California LLC

Centene Center I, LLC, a Delaware LLC

Centene Center II, LLC, a Delaware LLC

Centene Center LLC, a Delaware LLC

Centene Company of Texas, LP, a Texas limited partnership

Centene Europe Finance Company Limited, a limited liability Malta company

Centene Health Plan Holdings, Inc., a Delaware corporation

Centene Institute for Advanced Health Education, LLC, a Delaware LLC

Centene International Financing Company Limited, a limited liability Malta company

Centene International Ventures, LLC, a Delaware LLC

Centene Management Company LLC, a Wisconsin LLC

Centene Pharmacy Services, Inc., a Delaware corporation

Centene Venture Company Alabama Health Plan, Inc., an Alabama corporation

Centene Venture Company Florida, Inc., a Florida corporation

Centene Venture Company Illinois, Inc., an Illinois corporation

Centene Venture Company Indiana, Inc., an Indiana corporation

Centene Venture Company Kansas, Inc., a Kansas corporation

Centene Venture Company Michigan, Inc., a Michigan corporation

Centene Venture Company Tennessee, Inc., a Tennessee corporation

Centene Venture Insurance Company Texas, Inc., a Texas corporation

Centurion Detention Health Services, LLC, a Delaware LLC

Centurion LLC, a Delaware LLC

Centurion of Delaware, LLC, a Delaware LLC

Centurion of Florida, LLC, a Florida LLC

Centurion of Idaho, LLC, an Idaho LLC

Centurion of Indiana, LLC, an Indiana LLC

Centurion of Kansas, LLC, a Kansas LLC

Centurion of Minnesota, LLC, a Minnesota LLC

Centurion of Missouri, LLC, a Missouri LLC

Centurion of New Hampshire, LLC, a Delaware LLC

Centurion of Pennsylvania, LLC, a Pennsylvania LLC

Centurion of Tennessee, LLC, a Tennessee LLC

Centurion of West Virginia, LLC, a West Virginia LLC

Centurion of Wyoming, LLC, a Wyoming LLC

CHG Management Services Limited, an English and Welsh private company

Circle Birmingham Limited, an English and Welsh private company

Circle Clinical Services Limited, an English and Welsh private company

Circle Decontamination Limited, an English and Welsh private company

Circle Harmony Health Limited, an English and Welsh private company

Circle Harmony Health Limited, a Hong Kong private company

Circle Health 1 Limited, an English and Welsh private company

Circle Health 2 Limited, an English and Welsh private company

Circle Health 3 Limited, an English and Welsh private company

Circle Health 4 Limited, an English and Welsh private company

Circle Health Group Limited, an English and Welsh private company

Circle Health Holdings Limited, an English and Welsh private company

Circle Health MyWay Limited, an English and Welsh private company

Circle Holdings Limited, a Jersey private company

Circle Hospital (Reading) Limited, an English and Welsh private company

Circle International PLC, an English and Welsh PLC

Circle Nottingham Limited, an English and Welsh private company

Circle Rehabilitation Services, an English and Welsh private company

CMC Real Estate Company, LLC, a Delaware LLC

Cobalt Therapeutics, LLC, a Delaware LLC

Collaborative Choice Healthcare Accountable Care, LLC, a Delaware LLC

Collaborative Choice Healthcare, LLC, a Delaware LLC

Collaborative Health Systems IPA, LLC, a Florida LLC

Collaborative Health Systems, LLC, a New York LLC

Collaborative Health Systems of Maryland, LLC, a Maryland LLC

Collaborative Health Systems of New Mexico, LLC, a New Mexico LLC

Collaborative Health Systems of Virginia, LLC, a Virginia LLC

Community Medical Holdings Corp, a Delaware corporation

Comprehensive Health Management, LLC, a Florida LLC

Continiuum Behavioral Care, LLC, a Rhode Island LLC

Coordinated Care Corporation, an Indiana corporation

Coordinated Care of Washington, Inc, a Washington corporation

Delaware First Health Complete, Inc., a Delaware corporation

Delaware First Health, Inc., a Delaware corporation

District Community Care Inc., a Washington D.C. corporation

Envolve Benefits Options, Inc., a Delaware corporation

Envolve Dental, Inc., a Delaware corporation

Envolve Dental IPA of New York, Inc., a New York corporation

Envolve Dental of Florida, Inc., a Florida corporation

Envolve Dental of Texas, Inc., a Texas corporation

Envolve Holdings, LLC, a Delaware LLC

Envolve, Inc., a Delaware corporation

Envolve Optical, Inc. a Delaware corporation

Envolve PeopleCare, Inc., a Delaware corporation

Envolve Pharmacy IPA, LLC, a New York LLC

Envolve Total Vision, Inc., a Delaware corporation

Envolve Vision Benefits, Inc., a Delaware corporation

Envolve Vision, Inc., a Delaware corporation

Envolve Vision IPA of New York, Inc., a New York corporation

Envolve Vision of Florida, Inc., a Florida corporation

Envolve Vision of Texas, Inc., a Texas corporation

Essential Care Partners, LLC, a Texas LLC

Forensic Health Services, LLC, a Delaware LLC

Foundation Care, LLC, a Missouri LLC

General Healthcare Group Limited, an English and Welsh private company

General Healthcare Holdings 2 Limited, an English and Welsh private company

General Healthcare Holdings 3 Limited, an English and Welsh private company

Generale de Sante International Limited, an English and Welsh private company

GHG (DB) Pension Trustees, an English and Welsh private company

GHG Healthcare Holdings Limited, an English and Welsh private company

GHG Intermediate Holdings Limited, an English and Welsh private company

GHG Leasing Limited, an English and Welsh private company

GHG Mount Alvernia Hospital Limited, an English and Welsh private company

Golden Triangle Physician Alliance, a Texas not-for-profit corporation

Granite State Health Plan, Inc, a New Hampshire corporation

Hallmark Life Insurance Co, an Arizona corporation

Harmony Health Management, Inc., a New Jersey corporation

Harmony Health Plan, Inc., an Illinois corporation

Harmony Health Systems Inc., a New Jersey corporation

Health Care Enterprises, LLC, a Delaware LLC

Health Net Access, Inc., an Arizona corporation

Health Net Community Solutions, Inc., a California corporation

Health Net Community Solutions of Arizona, Inc., an Arizona corporation

Health Net Federal Services, LLC, a Delaware LLC

Health Net Health Plan of Oregon, Inc., an Oregon corporation

Health Net Life Insurance Company, a California corporation

Health Net Life Reinsurance Company, a Cayman Islands corporation

Health Net, LLC, a Delaware LLC

Health Net of Arizona, Inc., an Arizona corporation

Health Net of California, Inc., a California corporation

Health Plan Real Estate Holdings, Inc., a Missouri corporation

HealthPeaksMD, LLC, a Delaware LLC

HealthSmart Benefit Solutions, Inc., an Illinois corporation

HealthSmart Benefits Management, LLC, a Texas LLC

HealthSmart Care Management Solutions, LP, a Texas partnership

HealthSmart Information Systems, Inc., a Texas corporation

HealthSmart Preferred Care II, LP, a Texas partnership

HealthSmart Preferred Network II, Inc, a Delaware corporation

HealthSmart Primary Care Clinics, LP, a Texas partnership

HealthSmart Rx Solutions, Inc., an Ohio corporation

Healthy Louisiana Holdings LLC, a Delaware LLC

Healthy Missouri Holdings, Inc, a Missouri corporation

Healthy Washington Holdings, Inc, a Delaware corporation

Heritage Health Systems, Inc., a Texas corporation

Heritage Health Systems of Texas, Inc., a Texas corporation

Heritage Physician Networks, a Texas not-for-profit corporation

HHS Texas Management, Inc., a Texas corporation

HHS Texas Management, LP, a Texas limited partnership

HLM Strategic Investment Fund, L.P., a Delaware limited partnership

Home State Health Plan, Inc, a Missouri corporation

HomeScripts.com, LLC, a Michigan LLC

Human Affairs International of California, a California corporation

Illinois Health Practice Alliance, LLC, a Delaware corporation

Integrated Mental Health Services, a Texas corporation

Interpreta Holdings, Inc., a Delaware corporation

Interpreta, Inc., a Delaware corporation

Iowa Total Care, Inc, an Iowa corporation

Justin M. Bayless and Associates, LLC, an Arizona LLC

LifeShare Management Group, LLC, a New Hampshire LLC

Louisiana Healthcare Connections, Inc, a Louisiana corporation

Magellan Behavioral Care of Iowa, Inc., an Iowa corporation

Magellan Behavioral Health of Florida, Inc., a Florida corporation

Magellan Behavioral Health of New Jersey, LLC, a New Jersey LLC

Magellan Behavioral Health of Pennsylvania, Inc., a Pennsylvania corporation

Magellan Behavioral Health Systems, LLC, a Utah LLC

Magellan Behavioral of Michigan, Inc., a Michigan corporation

Magellan Capital, LLC, a Nevada LLC

Magellan Complete Care of Louisiana, Inc., a Louisiana corporation

Magellan Complete Care of Pennsylvania, Inc., a Pennsylvania corporation

Magellan Financial Capital, LLC, a Delaware LLC

Magellan Health QI0, LLC, a Nebraska LLC

Magellan Health Services of Arizona, Inc., an Arizona corporation

Magellan Health Services of California, Inc. - Employer Services, a California corporation

Magellan Health Services of New Mexico, Inc., a New Mexico corporation

Magellan Health, Inc, a Delaware corporation

Magellan Healthcare Provider Group, Inc., a Maryland corporation

Magellan Healthcare, Inc., a Delaware corporation

Magellan HRSC, Inc., an Ohio corporation

Magellan Life Insurance Company, a Delaware corporation

Magellan of Idaho, LLC, an Idaho LLC

Magellan of Maryland, LLC, a Maryland LLC

Magellan of Ohio, Inc., an Ohio corporation

Magellan Pharmacy Services, Inc., a Delaware corporation

Magellan Providers of Texas, Inc., a Texas corporation

Magnolia Health Plan, Inc, a Mississippi corporation

Magnolia Joint Venture Holding Company, Inc., a Delaware corporation

Managed Health Network, a California corporation

Managed Health Network, LLC, a Delaware LLC

Managed Health Services Insurance Corporation, a Wisconsin corporation

Maryland Collaborative Care Transformation Organization, Inc., a Delaware corporation

Mauli Ola Health and Wellness, Inc., a Hawaii corporation

MBC of North Carolina, LLC, a North Carolina LLC

Meriden Hospital Advanced Imaging Centre Ltd., an English and Welsh private company

Meridian Health Plan of Illinois, Inc., an Illinois corporation

Meridian Health Plan of Michigan, Inc., a Michigan corporation

Meridian Management Company, LLC (a/k/a Meridian Administration Company, LLC), a Michigan LLC

Meridian Network Services, LLC, a Michigan LLC

MeridianRx IPA, LLC, a New York LLC

MeridianRx, LLC, a Michigan LLC

MeridianRx of Indiana, LLC, a Michigan LLC

Merit Behavioral Care Corporation, a Delaware corporation

MH Services International Holdings (UK) Limited, an English and Welsh private company

MHM Correctional Services, LLC, a Delaware LLC

MHM Health Professionals, LLC, a Delaware LLC

MHM Services, Inc., a Delaware corporation

MHM Services of California, LLC, a California LLC

MHM Solutions, LLC, a Delaware LLC

MHN Government Services LLC, a Delaware LLC

MHN Services, LLC, a California LLC

MHS Consulting, International, Inc, a Delaware corporation

MHS Travel & Charter, Inc, a Wisconsin corporation

Michael B. Bayless and Associates, LLC, an Arizona LLC

Mid-Atlantic Collaborative Care, LLC, a Maryland LLC

Mount Alvernia PET CT Limited, an English and Welsh private company

National Imaging Associates, Inc., a Delaware corporation

Nations Healthcare Limited, an English and Welsh private company

Nebraska Total Care, Inc., a Nebraska corporation

Network Providers, LLC, a Delaware LLC

New York Quality Healthcare Corporation, a New York corporation

Next Door Neighbors, Inc., a Delaware corporation

Next Door Neighbors, LLC., a Delaware LLC

NIA IPA of New York, Inc., a New York corporation

North West Cancer Clinic Limited, an English and Welsh private company

Novasys Health, Inc, a Delaware corporation

Ohana Health Plan, Inc., a Hawaii corporation

Oklahoma Complete Health Holding Company, LLC, a Delaware LLC

Oklahoma Complete Health Inc., an Oklahoma corporation

One Care by Care 1st Health Plans of Arizona, Inc., an Arizona corporation

Operose Health (Group) Limited, an English and Welsh private company

Operose Health (Group) UK Limited, an English and Welsh private company

Operose Health Limited, an English and Welsh private company

P.P.C., Inc., a Missouri corporation

Parker LP, LLC, a Nevada LLC

Peach State Health Plan, Inc, a Georgia corporation

Penn Marketing America, LLC, a Delaware LLC

Pennsylvania Health and Wellness, Inc., a Pennsylvania corporation

PPC Group, Inc., a Delaware corporation

Premier Marketing Group, LLC, a Delaware LLC

Primary Care Partners Limited, an English and Welsh private company

QCA Healthplan, Inc., an Arkansas corporation

Qualchoice Life and Health Insurance Company, an Arkansas company

Quincy Coverage Corporation, a New York corporation

Rhythm Health Tennessee, Inc., a Tennessee corporation

RI Health & Wellness, Inc., a Rhode Island corporation

Runnymeade SPV Limited, an English and Welsh private company

Rural Community Health Services Accountable Care, LLC, a Delaware LLC

Rural Community HealthServices, LLC, a Delaware LLC

Salus Administrative Services, Inc., a New York corporation

Salus IPA, LLC, a New York LLC

SelectCare of Texas, Inc., a Texas corporation

Shanghai Circle Harmony Hospital Management, a Chinese private company

SilverSummit Healthplan, Inc., a Nevada corporation

Skylight & Collaborative Health Systems Joint Venture IPA, LLC, a Florida LLC

Skylight Joint Venture, LLC, a Florida LLC

Social Health Bridge Trust, a Delaware trust

Social Health Bridge, LLC, a Delaware LLC

Specialty Therapeutic Care Holdings, LLC, a Delaware LLC

Specialty Therapeutic Care, GP, LLC, a Texas LLC

Specialty Therapeutic Care, LP, a Texas limited partnership

State of Franklin Collaborative Care, LLC, a Tennessee LLC

Sunflower State Health Plan, Inc, a Kansas corporation

Sunshine Health Community Solutions, Inc., a Florida corporation

Sunshine Health Holding LLC, a Florida LLC

Sunshine State Health Plan, Inc, a Florida corporation

Superior Health Management Advisors, LLC

Superior HealthPlan, Inc, a Texas corporation

The Pavilion Clinic Ltd, an English and Welsh private company

The Practice Properties Limited, an English and Welsh private company

The WellCare Management Group, Inc., a New York corporation

Three Shires Hospital LP, an English and Welsh limited partnership

TKH Holding Ltd., an English and Welsh private company

Transplant Health Solutions IPA, Inc., a New York corporation

Trillium Community Health Plan, Inc., an Oregon corporation

U.S. IPA Providers, Inc., a New York corporation

UAM Agent Services Corp., an Iowa corporation

Universal American Corp., a Delaware corporation

Universal American Financial Services, Inc., a Delaware corporation

Universal American Holdings, LLC, a Delaware LLC

WCG Health Management, Inc., a Delaware corporation

WellCare Health Insurance Company of America, an Arkansas corporation

WellCare Health Insurance Company of Kentucky, Inc., a Kentucky corporation

WellCare Health Insurance Company of Louisiana, Inc., a Louisiana corporation

WellCare Health Insurance Company of Nevada, Inc., a Nevada corporation

WellCare Health Insurance Company of New Hampshire, Inc., a New Hampshire corporation

WellCare Health Insurance Company of New Jersey, Inc., a New Jersey corporation

WellCare Health Insurance Company of Oklahoma, Inc., an Oklahoma corporation

WellCare Health Insurance Company of Washington, Inc., a Washington corporation

WellCare Health Insurance of Arizona, Inc., an Arizona corporation

WellCare Health Insurance of Connecticut, Inc., a Connecticut corporation

WellCare Health Insurance of Hawaii, Inc., a Hawaii corporation

WellCare Health Insurance of New York, Inc., a New York corporation

WellCare Health Insurance of North Carolina, Inc., a North Carolina corporation

WellCare Health Insurance of Southwest, Inc., an Arizona corporation

WellCare Health Insurance of Tennessee, Inc., a Tennessee corporation

WellCare Health Plans, Inc., a Delaware corporation

WellCare Health Plans of Kentucky, Inc., a Kentucky corporation

WellCare Health Plans of Massachusetts, Inc, a Massachusetts corporation

WellCare Health Plans of Missouri, Inc., a Missouri corporation

WellCare Health Plans of New Jersey, Inc., a New Jersey corporation

WellCare Health Plans of Rhode Island, Inc., a Rhode Island corporation

WellCare Health Plans of Vermont, Inc., a Vermont corporation

WellCare National Health Insurance Company, a Texas corporation

WellCare of Alabama, Inc., an Alabama corporation

WellCare of California, Inc., a California corporation

WellCare of Connecticut, Inc., a Connecticut corporation

WellCare of Georgia, Inc., a Georgia corporation

WellCare of Illinois, Inc., an Illinois corporation

WellCare of Indiana, Inc., an Indiana corporation

WellCare of Maine, Inc., a Maine corporation

WellCare of Michigan Holding Company, a Michigan corporation

WellCare of Mississippi, Inc., a Mississippi corporation

WellCare of Missouri Health Insurance Company, Inc., a Missouri corporation

WellCare of New Hampshire, Inc., a New Hampshire corporation

WellCare of North Carolina, Inc., a North Carolina corporation

WellCare of Oklahoma, Inc., an Oklahoma corporation

WellCare of Pennsylvania, Inc., a Pennsylvania corporation

WellCare of South Carolina, Inc., a South Carolina corporation

WellCare of Texas, Inc., a Texas corporation

WellCare of Virginia, Inc., a Virginia corporation

WellCare of Washington, Inc., a Washington corporation

WellCare Prescription Insurance, Inc., an Arizona corporation

Western Sky Community Care, Inc., a New Mexico corporation

Worlco Management Services, Inc., a New York corporation