Exhibit 21  WELLPOINT
HEALTH NETWORKS INC. LIST OF
SUBSIDIARY ENTITIES  Company
  
  State of
  IncorporationAffiliated Healthcare, Inc.
  
  TexasAHI Healthcare Corporation
  
  TexasAmerican Managing Company
  
  TexasArcus Enterprises, Inc.
  
  DelawareAtlanta Healthcare Partners, Inc.
  
  GeorgiaBCC Holdings Corporation, Inc.
  
  CaliforniaBC Life & Health Insurance Company
  
  CaliforniaBlue Cross and Blue Shield of Georgia, Inc.
  
  GeorgiaBlue Cross Blue Shield Healthcare Plan of Georgia,
  Inc.
  
  GeorgiaBlue Cross Blue Shield of Wisconsin
  
  WisconsinBlue Cross of California
  
  CaliforniaC&S Properties, Inc.
  
  MissouriCC Holdings, LLC
  
  Wisconsin (LLC)Cerulean Companies, Inc.
  
  GeorgiaClaim Management Services, Inc.
  
  WisconsinCompcare Health Services Insurance Corporation
  
  WisconsinComprehensive Integrated Marketing Services, Inc.
  
  CaliforniaCost Care, Inc.
  
  MassachusettsCrossroads Acquisition Corp. (successor to Cobalt
  Corporation)
  
  DelawareCSRA Healthcare Partners, Inc.
  
  GeorgiaDiversified Life Insurance Agency of Missouri, Inc.
  
  MissouriForty-Four Forty-Four Forest Park Redevelopment
  Corp.
  
  MissouriGolden West Health Plan, Inc.
  
  CaliforniaGovernment Health Services, LLC.
  
  Wisconsin (LLC)Greater Georgia Life Insurance Company
  
  GeorgiaGroup Benefits of Georgia, Inc.
  
  GeorgiaGroup Benefits Plus
  
  CaliforniaHealth Core, Inc.
  
  DelawareHealthLink, Inc.
  
  IllinoisHealthLink HMO, Inc.
  
  MissouriHealth Ventures Partner, LLC
  
  Illinois (LLC)Healthy Alliance Life Insurance Company
  
  MissouriHMO Missouri, Inc.
  
  MissouriHMO-W, Inc.
  
  WisconsinMCS Health Management Options, Inc.*
  
  Puerto RicoMeridian Resource Company, LLC
  
  Wisconsin (LLC)National Capital Health Plan, Inc.
  
  VirginiaNational Capital Preferred Provider Organization,
  Inc.
  
  MarylandPark Square I, Inc.
  
  CaliforniaPark Square II, Inc.
  
  CaliforniaPark Square Holdings, Inc.
  
  CaliforniaPrecision Rx, Inc.
  
  TexasPreferred Health Plans of Missouri, Inc.
  
  MissouriProfessional Claim Services, Inc.
  
  New York  
   R&P Realty, Inc.
  
  MissouriRightCHOICE Insurance Company
  
  IllinoisRightCHOICE Managed Care, Inc.
  
  DelawareSellCore, Inc.
  
  DelawareTexas Managed Care Administrative Services, Inc.
  
  TexasThe Epoch Group, L.C.*
  
  Missouri (LC)The Industry MSO, Inc.*
  
  CaliforniaTriState Inc.
  
  DelawareTrustSolutions, LLC
  
  Wisconsin (LLC)UNICARE Health Plan of Oklahoma, Inc.
  
  OklahomaUNICARE Health Plan of Virginia, Inc.
  
  VirginiaUNICARE Health Plan of West Virginia, Inc.
  
  West VirginiaUNICARE Health Plans
  
  Illinois (partnership)UNICARE Health Plans of the Midwest, Inc.
  
  IllinoisUNICARE Health Insurance Company of the Midwest
  
  IllinoisUNICARE Life & Health Insurance Company
  
  DelawareUNICARE Illinois Services, Inc.
  
  IllinoisUNICARE National Services, Inc.
  
  DelawareUNICARE Health Benefit Services of Texas, Inc.
  
  TexasUNICARE Health Insurance Company of Texas
  
  TexasUNICARE Health Plans of Texas, Inc.
  
  TexasUNICARE Service Co.
  
  CaliforniaUNICARE Specialty Services, Inc.
  
  DelawareUnited Government Services, LLC.
  
  Wisconsin (LLC)United Heartland Life Insurance Company
  
  WisconsinUnited Wisconsin Insurance Company
  
  WisconsinUnited Wisconsin Proservices, Inc.
  
  WisconsinUnity Health Plans Insurance Corporation
  
  WisconsinValley Health Plan, Inc.
  
  WisconsinWellPoint Association Services Group, Inc.
  
  WashingtonWellPoint Behavioral Health, Inc.
  
  DelawareWellPoint California Services, Inc.
  
  DelawareWellPoint Dental Services, Inc.
  
  DelawareWellPoint Development Company, Inc.
  
  DelawareWellPoint Pharmacy IPA, Inc.
  
  New York  
 *less than majority stock interest  (as of February 27, 2004)