Contact Us Questions? Don’t hesitate to ask! We love hearing from our partners and our community and are open to ideas and suggestions. Delta Dental of Colorado Foundation 6465 Greenwood Plaza Blvd, Suite 900 Centennial, CO 80111 Email Us Sign up for Email Updates Email(Required) Name(Required) First Last PhoneJob Title Company This form is for use by individuals acting in a professional capacity on behalf of a nonprofit, community, business, or other organization and not in an individual capacity. By submitting your information, you represent that you are acting in a professional capacity.