Your business is stronger and better with ISO.

ISO is an architect of modern insurance policy programs that serve as the foundation of a strong business.

What’s your time worth?

ISO Core Line Services underpin the industry with:



insurance programs



bills and regulations analyzed annually



jurisdictions with product availability



filings with state insurance departments


Start with a strong foundation

Leverage ISO to help you:

  • Streamline insurance product development
  • Enter new markets, lines of business, and territories
  • Promote ease of doing business with agents and consumers
  • Anticipate emerging risks and identify new opportunities
  • Identify exposures to underwrite and price coverage
  • Minimize claim and defense expenses

With Core Line Services, you have access to:

  • ISO Forms, Rules, and Loss Costs
  • ISO Statistical Service
  • ISO Education
  • ISO Speakers Bureau
  • ISO Emerging Issues Portal
  • ISO Insurance Professionals Directory
  • ISO Panel Meetings

Pursuing new markets can be challenging. See how Verisk's ecosystem can help.

Your business—stronger, faster, smarter with ISO

Learn how ISO’s Core Line Services and related products can help make your business stronger, faster and smarter. Download the brochures to learn more:

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ISO and the insurance industry: stronger together

Sometimes we forget how important ISO’s forms, rules, and loss costs can be to the success of individual insurers and how industry collaboration continues to fuel our collective strength. Read on to learn more about the power of this collective strength.

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Elevate your insurance I.Q. Feel the impact.

ISO Core Line Services members gain access to a wealth of knowledge, from on-demand educational courses to interactive panel discussions and regular updates on emerging issues. Your Core Line Services investment can positively impact your insurance business.

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Discover Mozart Form Composer®

Worried that your policy forms may be inconsistent or outdated? Frustrated when you try to find and update forms, or get new products out the door? Harmonize your forms and increase speed to market by becoming the conductor of your company’s forms development process

Learn more

A stronger foundation powered by granular data and predictive analytics

ISO Risk Analyzer® is a suite of predictive models to help classify, segment, and price insurance risks. The modules can be used to enhance your current rating plan, develop new territory and classification definitions, and feed custom modeling efforts using the detailed output.

Learn more

Purpose-built for the work insurers do.

“ISO provides a very solid foundation for us.”
— Core Line Services review from a top 50 U.S. property/casualty insurer

ISO has a robust infrastructure of insurance intelligence that powers our Core Line Services. Learn how you can put it to work for your business. Contact a sales representative today.