Howard Hanna Real Estate Service is one of the largest full-service real estate companies in the United States. It is also one of the largest family owned real estate companies in Ohio, Pennsylvania, West Virginia and New York. The company is the sixth largest mortgage banking company in the United States as well. Howard Hanna Real Estate Service provides real estate knowledge, mortgages, title services and home insurance. Headquartered in Pittsburgh, Howard Hanna Real Estate Service is a privately owned company that employs nearly 50 people at its corporate location. Howard Hanna Real Estate Service also has a branch located in Hermitage, Pa.