Liberty Mutual Group

A Boston-based diversified global insurer and the third largest property and casualty insurer in the US based on AM Best Company's report of 2010 net written premium. As of 31 December 2010, it had US$ 112.4 billion in consolidated assets, US$ 95.4 billion in consolidated liabilities and US$ 33.2 billion in annual consolidated revenue. The group offers a wide range of insurance products and services and employs over 45,000 people in more than 900 offices throughout the world.