Aon plc has announced leadership transitions effective March 14, 2025. Eric Andersen has transitioned to the role of Senior Advisor and no longer serves as President of Aon plc and Aon Corporation. Gregory C. Case, the company’s Chief Executive Officer, has assumed the additional title of President.

Aon and Aon Corporation have amended Case’s employment agreement to reflect his new role, though his compensation arrangements remain unchanged. A press release detailing these changes was issued on March 17, 2025.

The company has filed an 8-K report with the U.S. Securities and Exchange Commission, which includes the amended employment agreement and the official press release regarding these transitions.