| 1 | AETNA HEALTH INC | 10/13/2009 | |
| 2 | BLUE CROSS AND BLUE SHIELD OF KANSAS CITY | 04/01/2001 | |
| 3 | BLUE-ADVANTAGE PLUS OF KANSAS CITY INC D/B/A BLUE-ADVANTAGE PLUS | 06/17/2005 | |
| 4 | CIGNA HEALTHCARE OF ST LOUIS INC | 06/14/2010 | |
| 5 | COVENTRY HEALTH CARE OF KANSAS INC | 05/26/1996 | |
| 6 | GOOD HEALTH HMO INC DBA BLUE-CARE INC | 05/24/1995 | |
| 7 | HARMONY HEALTH PLAN OF ILLINOIS INC D/B/A HARMONY HEALTH PLAN OF MISSOURI | 01/03/2012 | |
| 8 | HEALTHCARE USA OF MISSOURI LLC | 04/10/1996 | |
| 9 | HOME STATE HEALTH PLAN INC | 03/12/2012 | |
| 10 | HUMANA HEALTH PLAN INC | 03/30/1987 | |
| 11 | MISSOURI CARE INCORPORATED | 06/10/2009 | |
| 12 | UNITEDHEALTHCARE OF THE MIDWEST INC | 06/04/2001 | |
HMOS AUTHORIZED TO DO BUSINESS IN RAY COUNTY