Liberty International Underwriters (LIU) was the global specialty lines division of Liberty Mutual Insurance Group. In 2013, LIU's European operations were combined with Liberty Syndicates at Lloyd's, and in 2018, the global operations were fully integrated and rebranded as Liberty Specialty Markets (LSM). LSM provides a broad range of specialty and commercial insurance and reinsurance products, leveraging its global network and financial strength as part of the Liberty Mutual Group to serve clients and brokers worldwide.

Founded in

United States