EXHIBIT 21
Exhibit 21
Subsidiaries of Cobalt
Blue Cross & Blue Shield United of Wisconsin — a Wisconsin stock insurance corporation
United Government Services, LLC — a Wisconsin limited liability company
American Medical Security Group, Inc. — a Wisconsin insurance holding company
Compcare Health Services Insurance Corporation — a Wisconsin stock insurance corporation
CC Holdings, LLC — a Wisconsin limited liability company
Meridian Resource Company, LLC — a Wisconsin limited liability company
United Wisconsin Proservices, Inc. — a Wisconsin corporation
Innovative Resource Group, LLC — a Wisconsin limited liability company
CNR Partners, Inc. — a Wisconsin corporation, a subsidiary of IRG
Comprehensive Receivables Group, Inc. — a Michigan corporation
Michigan Healthcare Collections, Inc. — a Michigan corporation, a subsidiary of CRG
Family Health Systems, Inc. — a Wisconsin for-profit stock corporation
Heartland Dental Plan, Inc. — a Wisconsin stock insurance corporation, a subsidiary of Compcare
Heartland Dental Plan of Michigan, Inc. — a Michigan corporation, a subsidiary of Heartland Dental
United Wisconsin Insurance Company — a Wisconsin stock insurance corporation
United Heartland Illinois, Inc. — an Illinois corporation, a subsidiary of UWIC
United Heartland Life Insurance Company — a Wisconsin stock life insurance company
Meridian Marketing Services, Inc. — a Wisconsin corporation
Valley Health Plan, Inc. — a Wisconsin stock insurance corporation
United Heartland, Inc. — a Wisconsin corporation
HMO-W, Incorporated — a Wisconsin corporation
Unity Health Plans Insurance Corporation — a Wisconsin corporation, a subsidiary of HMO-W
Hometown Insurance Services, Inc. — a Wisconsin corporation, a subsidiary of HMO-W
