Liberty Mutual Group is an American diversified global insurer and the third-largest property and casualty insurer in the United States. It ranks 75th on the Fortune 100 list of largest corporations in the United States based on 2018 revenue. Based in Boston, Massachusetts, it employs over 45,000 people in more than 900 locations throughout the world. As of December 31, 2019, Liberty Mutual Insurance had $133.644 billion in consolidated assets, $110.025 billion in consolidated liabilities, and $43.228 billion in annual consolidated revenue.
The company, founded in 1912, offers a wide range of insurance products and services, including personal automobile, homeowners, workers’ compensation, commercial multiple peril, commercial automobile, general liability, global specialty, group disability, fire and surety.