International Assignment Extension Letter between Aon Corporation and Gregory Case (2025)

Summary

Aon Corporation and Gregory Case have agreed to extend Gregory Case's international work assignment from Chicago to London for an additional year, now ending on June 30, 2026. All other terms from the original assignment letter remain unchanged. Gregory Case must confirm his acceptance by signing and returning the letter.

EX-10.1 2 d17498dex101.htm EX-10.1 EX-10.1

Exhibit 10.1

 

Gregory Case

Aon Corporation

United States

June 27, 2025

International Assignment Extension: Chicago, Illinois to London, England

Dear Greg,

This letter serves to amend your international assignment letter effective July 1, 2016, governing the terms of your international assignment from Chicago, Illinois to London, England (your “International Assignment Letter”).

Pursuant to this letter, the term of your international assignment shall be extended an additional one year, through June 30, 2026.

Except as otherwise expressly modified herein, the terms of the International Assignment Letter, and your acknowledgment and acceptance thereof, shall continue in full force and effect.

Please confirm acceptance of the terms and conditions of this letter by signing below and returning a copy of the signed letter to me.

Sincerely,

 

/s/ Lisa Stevens

Lisa Stevens

Chief Administrative Officer

Acknowledged and Agreed:

 

/s/ Gregory Case

Gregory Case