401(k) · DOL Form 5500 · 2023
Aon Consulting, Inc. 401(k) Plan
Data updated 2026-08-11
- $1.7B
- Total assets
- 25,018
- Participants
- 99th
- Percentile by assets
- $67,428
- Avg per participant
Official DOL plan name: Aon Pooled Employer Plan · Sponsored by Aon Consulting, Inc. · Illinois · Finance & Insurance
$1.7B in assets, 25,018 participants
Aon Consulting, Inc.'s Aon Pooled Employer Plan reported $1.7B in total assets and 25,018 participants in its 2023 DOL Form 5500 filing, ranking in the 99th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.
- 99th percentile by assets (of 127,072 plans)
- #8,723 in Finance & Insurance (8,869 peers)
Coverage in Illinois
Aon Pooled Employer Plan covers 25,018 participants in Illinois, 32x the typical Illinois plan (state average ~779 per filing). Assets: $1.7B.
- $1.7B
- total plan assets (2023 EOY)
- 25,018
- covered participants
- 99th
- percentile by assets (of 127,072 plans)
- $67,428
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Aon Pooled Employer Plan reported net income rose from -$33M in the plan year 2022 filing to $262M in the plan year 2023 filing.
- Aon Pooled Employer Plan end-of-year assets rose from $665M in the plan year 2022 filing to $1.7B in the plan year 2023 filing.
- Aon Pooled Employer Plan reported participants rose from 15,916 in the plan year 2022 filing to 25,018 in the plan year 2023 filing.
Participants vs Illinois filers
In Illinois, the average filing covers about 779 participants across 5,745 plans. Aon Pooled Employer Plan reports 25,018 participants - 32x that state average ($1.7B EOY assets).
Illinois filing particulars
| Total Assets (Beginning of Year) | $665M |
|---|---|
| Net Assets (End of Year) | $1.7B |
| Net Income | $262M |
| Employer EIN | 222232264 |
| Plan Effective Date | 2021-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Aon Consulting, Inc.)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 15,916 | $665M |
| 2023 | 1 | 25,018 | $1.7B |
| 2024 | 1 | 48,473 | $3.1B |
Nearby 401(k) Plans in Illinois
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Aon Pooled Employer Plan vs. nearby 401(k) plans in Illinois, assets vs. participants
- Accenture United States 401(k) Match Savings Plan $17.6B · 69,974
- State Farm 401(k) Savings Plan $16.9B · 60,246
- Abbott Laboratories Stock Retirement Plan $14.5B · 38,012
- United Airlines Pilot Retirement Account Plan $14.4B · 14,959
- Walgreens Retirement Savings Plan $13.4B · 235,331
Scale composition for Aon Pooled Employer Plan
Aon Pooled Employer Plan reports $1.7B in end-of-year assets across 25,018 participants (0.014% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.027% of 93,925,755 covered participants) - about $67,428 per participant (49% of the national average assets-per-participant) . Net income for plan year 2023 was $262M.
This plan identity (EIN 222232264, plan #001) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $665M to $3.1B (+372.3%) while covered participants moved from 15,916 to 48,473 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 15,916 | $665M | Open filing |
| 2023 | 25,018 | $1.7B | This page |
| 2024 · index core | 48,473 | $3.1B | Open filing |
The same sponsor also keeps 1 other index-core plan on PlainRetire:
- Aon Pooled Employer Plan (401(k), $3.1B, 48,473 participants)
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Aon Pooled Employer Plan by total assets, not by location.
- Arcadis U.S., Inc. Retirement Savings Plan (CO) $1.7B · 5,491
- Keurig Dr Pepper 401(k) Plan (TX) $1.7B · 22,024
- Fm Global 401(k) Savings Plan (RI) $1.7B · 4,295
- The Williams Investment Plus Plan (OK) $1.7B · 5,041
Frequently Asked Questions
How did Aon Pooled Employer Plan assets move in 2023? ▼
How have Aon Consulting, Inc. plan assets changed over time? ▼
Where does Aon Pooled Employer Plan rank by assets among Form 5500 filers? ▼
Which 401(k) plans are similar in size to Aon Pooled Employer Plan? ▼
Next read for Aon Pooled Employer Plan
Filing takeaways
Ways to act on Aon Pooled Employer Plan's numbers.
- By total assets, Aon Pooled Employer Plan ranks among the largest 1% of all filed plans. See the largest plans
- Compare it side-by-side against 3 similar 401(k) plans in Illinois. Compare plans
- Aon Consulting, Inc.'s sponsor-wide assets have grown 372.3% since 2022 across 3 plan years on file. More Finance & Insurance plans