• Built on the Past.
    Prepared for the Future.

Our Promise.

With an unwavering focus on customer service excellence, we are committed to earning our place as the #1 E&S market of choice.

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 An Agent.

At Nautilus, we work with the best Managing General Agents 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 provides commercial property and casualty insurance solutions to appointed Managing General Agents countrywide. Nautilus Insurance Group, a W. R. Berkley Company, writes on behalf of Nautilus Insurance Company and Great Divide Insurance Company in all 50 states.