Barnes & Thornburg’s Columbus office offers Ohio businesses what we believe is a unique platform – a large full-service firm built on flexibility and accountability, enabling us to provide sophisticated legal services cost-effectively. With more than 800 attorneys and other legal professionals, Barnes & Thornburg is one of the largest law firms in the country. The firm serves clients worldwide from offices in Atlanta, Boston, California, Delaware, Illinois, Indiana, Michigan, Minnesota, Nashville, New Jersey, New York, Ohio, Philadelphia, Raleigh, Salt Lake City, South Florida, Texas, and Washington, D.C.