401(k) · DOL Form 5500 · 2023
Sidley Austin LLP 401(k) Plan
Data updated 2026-08-11
- $1.7B
- Total assets
- 3,400
- Participants
- 99th
- Percentile by assets
- $498,059
- Avg per participant
Official DOL plan name: Sidley Austin LLP Savings and Investment Plan · Sponsored by Sidley Austin LLP · Illinois · Professional & Technical Services
$1.7B in assets, 3,400 participants
Sidley Austin LLP's Sidley Austin LLP Savings and Investment Plan reported $1.7B in total assets and 3,400 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)
- #20,217 in Professional & Technical Services (20,321 peers)
Coverage in Illinois
Sidley Austin LLP Savings and Investment Plan covers 3,400 participants in Illinois, 4.4x the typical Illinois plan (state average ~779 per filing). Assets: $1.7B.
- $1.7B
- total plan assets (2023 EOY)
- 3,400
- covered participants
- 99th
- percentile by assets (of 127,072 plans)
- $498,059
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Sidley Austin LLP Savings and Investment Plan reported net income rose from -$295M in the plan year 2022 filing to $270M in the plan year 2023 filing.
- Sidley Austin LLP Savings and Investment Plan end-of-year assets rose from $1.4B in the plan year 2022 filing to $1.7B in the plan year 2023 filing.
- Sidley Austin LLP Savings and Investment Plan reported participants rose from 3,100 in the plan year 2022 filing to 3,400 in the plan year 2023 filing.
Participants vs Illinois filers
In Illinois, the average filing covers about 779 participants across 5,745 plans. Sidley Austin LLP Savings and Investment Plan reports 3,400 participants - 4.4x that state average ($1.7B EOY assets).
Illinois filing particulars
| Total Assets (Beginning of Year) | $1.4B |
|---|---|
| Net Assets (End of Year) | $1.7B |
| Net Income | $270M |
| Employer EIN | 364474078 |
| Plan Effective Date | 1986-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Sidley Austin LLP)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 5 | 5,794 | $2.8B |
| 2023 | 5 | 6,260 | $3.2B |
| 2024 | 5 | 6,174 | $3.5B |
Nearby 401(k) Plans in Illinois
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Sidley Austin LLP Savings and Investment 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
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Sidley Austin LLP Savings and Investment Plan by total assets, not by location.
- International Paper Company Hourly Savings Plan (TN) $1.7B · 20,831
- Performance Food Group Employee Savings Plan (VA) $1.7B · 31,690
- Burns & Mcdonnell, Inc. 401(k) Savings Plan (MO) $1.7B · 9,144
- Arcadis U.S., Inc. Retirement Savings Plan (CO) $1.7B · 5,491
Frequently Asked Questions
How did Sidley Austin LLP Savings and Investment Plan assets move in 2023? ▼
How have Sidley Austin LLP plan assets changed over time? ▼
Where does Sidley Austin LLP Savings and Investment Plan rank by assets among Form 5500 filers? ▼
Which 401(k) plans are similar in size to Sidley Austin LLP Savings and Investment Plan? ▼
Next read for Sidley Austin LLP Savings and Investment…
Filing takeaways
Ways to act on Sidley Austin LLP Savings and Investment Plan's numbers.
- By total assets, Sidley Austin LLP Savings and Investment 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
- Sidley Austin LLP's sponsor-wide assets have grown 26.7% since 2022 across 3 plan years on file. More Professional & Technical Services plans