Liberty Mutual Surety

Global leader in contract and commercial surety

When you work with Liberty Mutual Surety, you get the financial strength, stability, and innovation of a global leader. As the second largest surety in the United States and one of the largest worldwide, we help our customers and agencies win in the marketplace with our extensive knowledge of contract and commercial surety and our incomparable suite of client services.

Ask about our bond experience

  • Performance, bid, and payment
  • Supply
  • Maintenance
  • Court and fiduciary
  • License and permit
  • Public official
  • Business services
  • Self-insurer workers compensation
  • Reclamation
  • Lost instrument

Local connections, global reach

Our underwriters operate from more than 40 field offices throughout the United States, so we understand your local and industry-specific challenges. We're a leading provider of foreign bonds for U.S. companies and domestic bonds for foreign companies operating in the U.S.,

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​Quick Links

​With underwriting offices in 15 countires and bonds issued throughout the world, learn more about our capabilites to underwrite all types and sizes of contractors and corporations.

​In the News

We recently announced an agreement to acquire the domestic and international surety and credit reinsurance operation of AmTrust.

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