Commercial surety

Surety for your unique needs

Liberty Mutual Surety is known for bonding some of the largest companies in the world – and we extend that expertise to small and midsize clients. Our underwriting teams pride themselves on their knowledge of multiple, diverse business sectors and their unique surety needs. 

Individuals, midsize companies, and Fortune 1000 public and private-equivalent companies come to us for customized, flexible bond solutions that help protect businesses from financial loss.

Bonds you need

  • Court and fiduciary

  • Appeal

  • Tax appeal

  • Self-insurer workers compensation

  • License and permit

  • Reclamation

  • Lost instrument

  • Utility payment


  • Service and supply

  • Business services

  • Public official

  • Miscellaneous

Strong and steady appetite

Our expertise is matched by our strong appetite – and we’re ready to work with individuals and businesses of all sizes.

Large commercial

Large, commercial markets in the United States, including Fortune 1000 public- and private-equivalent companies, are a great fit with Liberty Mutual Surety. We are also eager to work with multinational corporations. Our programs extend up to $750 million, with significant additional capacity for qualified clients.

Small commercial

Individuals, businesses, and nonprofits are often required to obtain surety bonds, including court, license and permit, notary, and other miscellaneous bonds. We support individuals and small to midsize businesses with commercial bond capacity up to $5 million, and can supply probate and public official bonds up to $50 million.


We can provide fidelity bonds up to $500,000 and ERISA bonds up to $1 million.

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Learn more

Find out more about what Liberty Mutual Surety can do for you by downloading our brochure.

All-lines solutions

If your bond needs grow, Liberty Mutual Surety has the capacity and services to support you. And when you work with Liberty Mutual, you also have access to our full suite of coverages, including:

  • General liability

  • Property

  • Inland marine

  • Builder’s risk

  • Umbrella and excess

Ready to get started?

Contact your local independent agent or broker to see how our underwriters can help you meet your bonding obligations. For help finding a surety agent, visit our resources page.