The investment-grade notes are due 2027 and 2052

Davis Polk advised the representatives of the several underwriters in connection with an SEC-registered offering by Aon Corporation and Aon Global Holdings plc of $600 million aggregate principal amount of 2.850% senior notes due 2027 and $900 million aggregate principal amount of 3.900% senior notes due 2052. The notes are fully and unconditionally guaranteed by Aon plc (Ireland) and Aon Global Limited (U.K.).

Aon is a leading global professional services firm that provides advice and solutions focused on risk, retirement and health, delivering distinctive client value via innovative and effective risk management and workforce productivity solutions that are under-pinned by industry-leading data and analytics. Aon’s clients are globally diversified and include all market segments and almost every industry in over 120 countries and territories.

The Davis Polk capital markets team included partner Shane Tintle and counsel Jennifer Ying Lan. The tax team included partner Mario J. Verdolini and associate Yixuan Long. All members of the Davis Polk team are based in the New York office.