Based on gross written premiums, Liberty Mutual is the sixth-largest property and casualty insurer in the world. It started in 1912 to provide workers’ compensation insurance. In 1914, a second branch office opened that wrote the first auto insurance policy for the company. The company has its current headquarters in Boston, Massachusetts.
Liberty Mutual has received high ratings from three of the financial rating companies. It has an A from AM Best.2 It also has an A2 from Moody’s, and an A from Standard and Poor’s.34
These ratings reflect a company that has the financial resources to handle periods of substantial claims. Higher ratings give consumers higher confidence that the company will perform when they need it.