Plan Snapshot
- Plan Sponsor: Aon Corporation
- Sponsor EIN: 363051915
- Sponsor Address: MSC# 17755, ATLANTA, GA, 30355
- Plan Type: 401(k)
- Total Participants: 13,470
- Total Assets: $6.7B
Key Plan Design Features
- Auto-Enrollment: Yes
- Auto-Escalation: No
- Allows Roth Contributions: Yes
- Participant Loans: Yes
- Participant-Directed Investments: Yes
- ERISA Section 404(c) Fiduciary Safe Harbor: Yes
Plan Financials by Year
| Year | Participants | Total Assets | Employer Contrib. | Employee Contrib. |
|---|---|---|---|---|
| 2024 | 13,470 | $6.7B | $109.8M | $170.1M |
| 2023 | 13,974 | $6.2B | $107.9M | $165.8M |
| 2022 | 14,010 | $5.4B | $99.7M | $154.0M |
Service Providers (Schedule C)
Vendors paid $5,000 or more for services to the plan, ranked by total compensation (direct + indirect fees).
| Provider Name | Role | Direct Compensation | Indirect Compensation | Total Fees |
|---|---|---|---|---|
| THE NORTHERN TRUST CO | TRUSTEE | $658,497 | — | $658,497 |
| ALIGHT SOLUTIONS | NONE | $551,571 | — | $551,571 |
| THE VANGUARD GROUP | NONE | $308,831 | — | $308,831 |
| CURCIO WEBB | NONE | $176,723 | — | $176,723 |
| ERNST & YOUNG US LLP | NONE | $42,450 | — | $42,450 |
| ALIGHT FINANCIAL SOLUTIONS, LLC | BROKER | $25,161 | $7,368 | $32,529 |
| PERSHING LLC | NONE | — | $7,532 | $7,532 |
Verified Provider Profiles
Direct links to verified profiles of matched retirement plan providers on PlanProvider.Pro:
- ALIGHT SOLUTIONS — NONE
- ERNST & YOUNG US LLP — NONE
- ALIGHT FINANCIAL SOLUTIONS, LLC — BROKER
- PERSHING LLC — NONE
Plan Fees & Expenses
Annual service provider fees and administrative expenses sourced from DOL Form 5500 filings.
- Total Service Provider Fees: $1,778,133
- Estimated Expense Ratio: 0.027% of plan assets
Historical Administrative Expenses
Breakdown of administrative expense categories reported on Form 5500 filings.
| Year | Total Admin Expenses | Investment Mgmt Fees | Contract Admin Fees | IQPA Audit Fees | Professional Fees |
|---|---|---|---|---|---|
| 2024 | $1,865,744 | $724,729 | $324,611 | — | — |
| 2023 | $2,411,000 | $4,787,180 | $109,017 | $43,950 | — |
| 2022 | $4,687,000 | $3,582,458 | $835,600 | — | $742,749 |