Aon Corporation — Form 5500 filings & benefit plans
Form 5500 plan sponsor summary
According to public Form 5500 filings published through the U.S. Department of Labor (DOL) Employee Benefits Security Administration (EBSA) via the EFAST2 system, Aon Corporation (EIN 36-3051915) is a plan sponsor located in Atlanta, GA with 7 reported benefit plan(s) in the loaded dataset. The latest loaded Form 5500 filing year is 2023.
Company overview (based on loaded 2023 public filings)
- EIN
- 36-3051915
- Location
- Atlanta, GA
- Loaded plans
- 9
- Total reported participants
- 61,104
- Total reported plan assets (EOY)
- $7,780,135,381
- Plans with financial data
- 7
- Plans with provider compensation
- 3
- Latest filing year
- 2023
Totals aggregate this sponsor's loaded Form 5500 filings only and reflect figures as reported; they are not an audited company total.
Largest loaded plans by reported assets
| Plan | Plan # | Participants | Reported assets (EOY) | Year |
|---|---|---|---|---|
| Aon Savings Plan | 020 | 25,230 | $6,203,211,058 | 2023 |
| Aon Retirement Pension Plan | 090 | 13,897 | $1,553,201,821 | 2023 |
| Alexander & Alexander Services Inc. Post-Retirement Death Benefit Plan | 513 | 251 | $7,974,204 | 2023 |
| Alexander & Alexander Services Inc. 501c9 Trust | 001 | not reported in the loaded dataset | $7,970,930 | 2023 |
| Ahcs Retiree Benefits Plan | 506 | 50 | $6,546,270 | 2023 |
| Asa Post Retirement Health Plan | 517 | 32 | $986,605 | 2023 |
| Alexander & Alexander Services, Inc. Disability Benefits Plan | 504 | 8 | $244,493 | 2023 |
| Aon Benefit Plan | 501 | 20,930 | not reported in the loaded dataset | 2023 |
| Aon Health Reimbursement Arrangement Plan | 599 | 706 | not reported in the loaded dataset | 2023 |
Latest loaded filings
| Year | Plan | Participants | Schedules | Filing |
|---|---|---|---|---|
| 2023 | Aon Health Reimbursement Arrangement Plan | 706 | — | 20240806170744NAL0001545875001 |
| 2023 | Alexander & Alexander Services Inc. 501c9 Trust | not reported in the loaded dataset | H | 20240914172710NAL0013295953001 |
| 2023 | Alexander & Alexander Services, Inc. Disability Benefits Plan | 8 | I | 20240927172321NAL0001463315001 |
| 2023 | Aon Retirement Pension Plan | 13,897 | H, C | 20240927173344NAL0004201200001 |
| 2023 | Asa Post Retirement Health Plan | 32 | I | 20240927173758NAL0005158610001 |
| 2023 | Aon Savings Plan | 25,230 | H, C | 20241002201032NAL0009442849001 |
| 2023 | Aon Benefit Plan | 20,930 | — | 20260322201605NAL0000817041001 |
| 2023 | Ahcs Retiree Benefits Plan | 50 | I | 20260322205158NAL0000719937001 |