Highmark Health

Highmark Inc. is one of the largest health insurance companies in the United States and the fourth-largest affiliate of Blue Cross and Blue Shield. Highmark, along with its diversified businesses and subsidiaries, operates health insurance plans in Pennsylvania, Delaware, and West Virginia, serving 5.2 million members. Its diversified health business provides services for group clients and individual health needs across the entire United States through dental insurance, vision care, and other related health services. Highmark is an independent licensee of the Blue Cross and Blue Shield Association, which is an association of independent Blue Cross and Blue Shield companies.