Boston-based Liberty Mutual Group is a diversified global insurer and third-largest P&C insurer in the U.S. The group employs more than 45,000 people in more than 900 offices worldwide. Liberty Mutual offers a wide range of insurance products and services, including personal automobile, workers compensation, homeowners, commercial multiple peril, commercial automobile, general liability, global specialty, group disability, assumed reinsurance, fire and surety through four strategic business units. The company's international segment, Liberty International, ranks among the top P&C companies in Argentina, Brazil, Colombia, Chile and Venezuela, as well as operating in Europe and Asia-Pacific. The international units sell personal and small commercial line products.