CNA Insurance
InsuranceIllinois, United States5001-10000 Employees
CNA is a major U.S. insurer focused on commercial property and casualty risks, serving businesses and professionals with a range of standard and specialized insurance products. It offers a broad mix of products and services across the United States, Canada and Europe. With more than 125 years of industry experience, CNA combines long-standing underwriting capability with a comprehensive service offering. The company is headquartered in Chicago, Illinois. In 2025 CNA launched Cardinal E&S, a CNA Brand, to expand its presence in the excess and surplus market. In 2026 CNA expanded its strategic partnership with Atos to include a multi-year agreement for infrastructure and cybersecurity services.