Aon is a commercial insurance brokerage headquartered in Chicago, Illinois. Aon plc is a publicly traded global broker; its U.S. operations are headquartered at the Aon Center in Chicago. It ranked #2 on Business Insurance’s 2025 list of the 100 largest brokers of U.S. business.
Its website (www.aon.com) lists industry specialties including Construction and Real Estate, Financial Institutions, Financial Sponsors, Food, Agribusiness and Beverage, Hospitality, Travel and Leisure, Industrials and Manufacturing, Life Sciences, National Healthcare Industry Practice, Natural Resources and Professional and Business Services, among others.
Industry, coverage, and client-size tags on this profile reflect what the firm publishes about itself and are not an endorsement or an independent audit. Confirm capabilities directly with the firm.
Published Specialties
As listed on the firm's own website (aon.com). Not an endorsement or an independent audit.