 Aetna | |
 AIG American General | |
 Allianz Life | |
 American Medical Security | |
| 
Standard Life and Accident Insurance Company | |
 Amerus Life | |
Assurant Health |  |
 Aviva | |
 Blue Cross Blue Shield of Michigan | |
 Golden Rule Insurance Company | |
 Great American Financial Resources Inc. | 
|
 HSA Bank | |
 Illinois Mutual Life Insurance Company | |
ING | |
 Integrity Life Insurance Company |  |
Jackson National Life Insurance Company | |
Lincoln Financial Group | |
 Mutual of Omaha | |
Old Mutual Financial Network | 
|
The Standard | |
 Unicare |  |
 United HealthCare | |
 Wellpoint | |
Wells Fargo | |