• Built on the Past.
    Prepared for the Future.
  • Committed to navigating
    an ever-changing Tide.


For nearly 35 years, Nautilus has provided financial stability and smart insurance solutions for non-admitted Commercial P&C risks. To view our current product offering, click here

Report A Claim.

Learn more about our Claim Services. Need to report a claim? Submit it online now. It's fast and easy. Our team is ready to help you.

Find A Producer.

We work with the best wholesale surplus lines producers in the industry. If you are a retail agent looking for access, click here to find one of our producer partners in your area.

Creative Solutions for Unique Risks

As an elite Excess and Surplus Lines market, Nautilus Insurance Group offers commercial property and casualty insurance solutions to appointed wholesale surplus lines producers countrywide. Coverage is provided by Nautilus Insurance Company and/or Great Divide Insurance Company and is available in all 50 states.