Donna Davis signed AON Corporation's 2025 Form 5500 as plan administrator.
Signer names are public record from the Form 5500 e-signature.
AON Corporation's EIN is 36-3051915.
Download the official 2025 Form 5500 (PDF) for AON Corporation from the U.S. Department of Labor's EFAST2 system.
Download the official 2025 Form 5500 (PDF)AON Corporation's plan includes life insurance.
This plan doesn't hold securities directly — it invests through trusts. Click a trust below to drill into its securities.
| Name | EIN | Location | Relation | Direct comp | Indirect comp |
|---|---|---|---|---|---|
| THE NORTHERN TRUST COMPANY | 36-1561860 | — | TRUSTEE | $6K | — |
| Name | EIN | Location | Relation | Direct comp | Indirect comp |
|---|---|---|---|---|---|
| ERNST AND YOUNG US LLP | 34-6565596 | — | NONE | $34K | — |
Rows tagged as a trust or pooled fund hold many underlying securities. Click one to drill into its own Schedule of Assets — where the individual funds, shares, and CUSIPs live.
| % of plan | |||
|---|---|---|---|
| A & A SERVICES, INC. 501C9 TRUST AON CORPORATION · EIN 36-3051915 / PN 001 | Master Trust | $7.5M | 96.5% |