Aon Corporation lobbies on its own behalf. For Q3 2026 it reported $250K across 1 client report and lists 1 lobbyist across its filings. Issues include Insurance and Taxation/Internal Revenue Code.
| Client | Reported | Issues |
|---|---|---|
| AON CORPORATION | $250K | Insurance, Taxation/Internal Revenue Code |
| Year | Reported | Clients |
|---|---|---|
| 2026 | $740K | 1 |
| 2025 | $1.06M | 1 |
Amounts are the filer's good-faith estimates, per report, and cannot be split by issue. See the Capitol Clarity rankings and method.