Aon plc

We have offices in various locations throughout the world. Substantially all of our offices are located in leased premises. We maintain our corporate headquarters at 15 George's Quay, Dublin 2, Ireland, where we occupy approximately 29,000 square feet of space under an operating lease agreement that expires in 2044. The following are additional significant leased properties, along with the occupied square footage and expiration.

As leases expire, we do not anticipate difficulty in negotiating renewals or finding other satisfactory space if the premise becomes unavailable. We believe that the facilities we currently occupy are adequate for the purposes for which they are being used and are well maintained. In certain circumstances, we may have unused space and may seek to sublet such space to third parties, depending upon the demands for office space in the locations involved. As part of our AAU restructuring program, we are reducing our real estate footprint to align with our hybrid working strategy. See Note 9 “Lease Commitments” of the Notes to Consolidated Financial Statements in Part II, Item 8 of this report for information with respect to our lease commitments as of December 31, 2025.