What is the minimum size group you insure? Is there a maximum size?

Delta Dental offers benefit plans designed for groups in these size classifications:

Small Group - 1 to 50 eligible employees. We offer dental and vision plans to meet the needs of your employees and company.
Large Group - plans for 51 or more eligible employees. Delta Dental offers dental and vision plans (there is no maximum size). Dental benefits can be customized.
Indiviudal - dental plans for indiviudals and families.