Policies issued in the state of: Arkansas are underwritten by Delta Dental of Arkansas; Colorado are underwritten by Delta Dental of Colorado; Connecticut are underwritten by Delta Dental of Connecticut; Illinois are underwritten by Delta Dental of Illinois; Maine are underwritten by Delta Dental Plan of Maine; Missouri are underwritten by Delta Dental of Missouri; New Hampshire are underwritten by Delta Dental Plan of New Hampshire; New Jersey are underwritten by Delta Dental of New Jersey; North Carolina are underwritten by Delta Dental of North Carolina; South Carolina are underwritten by Delta Dental of Missouri; Vermont are underwritten by Delta Dental Plan of Vermont; Virginia are underwritten by Delta Dental of Virginia; Washington are underwritten by Delta Dental of Washington; Wisconsin are underwritten by Delta Dental of Wisconsin.

All policies are administered, at least in part, by Delta Dental of Wisconsin and/or its subsidiary, Wyssta Services, Inc.