AON - Market Capitalization


AON reported $72.98B in Market Capitalization this June of 2026, considering the latest stock price and the number of outstanding shares.





Market Capitalization Change Date
Allstate USD 53.54B 928M Mar/2026
American Financial USD 10.61B 790M Mar/2026
Ameriprise Financial USD 40.3B 5.25B Mar/2026
Arch Capital USD 34.2B 584M Mar/2026
Arthur J. Gallagher USD 55.64B 10.82B Mar/2026
Assurant USD 10.84B 1.22B Mar/2026
Brown & Brown USD 22.14B 5.07B Mar/2026
Chubb USD 126.62B 3.78B Mar/2026
Cincinnati Financial USD 24.5B 984M Mar/2026
CNA Financial USD 12.4B 527M Mar/2026
Erie Indemnity USD 13.14B 1.85B Mar/2026
Essent USD 5.49B 790M Mar/2026
Everest Re USD 14.67B 426M Mar/2026
Hanover USD 6.1B 400M Mar/2026
Kemper USD 1.8B 577M Mar/2026
Markel USD 24.02B 3.09B Mar/2026
Marsh & McLennan Companies USD 83.79B 7.1B Mar/2026
MetLife USD 45.76B 6.25B Mar/2026
MGIC Investment USD 5.65B 892M Mar/2026
Principal Financial USD 19.5B 125M Mar/2026
Progressive USD 115.96B 17.53B Mar/2026
Prudential Financial USD 33.98B 5.52B Mar/2026
Reinsurance Of America USD 13.37B 4M Mar/2026
RLI USD 5.24B 632M Mar/2026
Selective USD 4.51B 541M Mar/2026
Travelers Companies USD 62.02B 2.68B Mar/2026
Voya Financial USD 6.31B 690M Mar/2026
W.R. Berkley USD 24.82B 1.83B Mar/2026
Willis Towers Watson USD 27.38B 4.08B Mar/2026