401(k) · DOL Form 5500 · 2024

The Society of Thoracic Surgeons 401(k) Plan

Data updated 2026-08-25

$15M
Total assets Small plan by assets
77
Participants Small participant base
64th
Percentile by assets National rank
$192,305
Avg per participant Above avg balance/head
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Official DOL plan name: The Society of Thoracic Surgeons 401(k) Retirement Plan · Sponsored by The Society of Thoracic Surgeons · Illinois · Other Services

$15M in assets, 77 participants

The Society of Thoracic Surgeons's The Society of Thoracic Surgeons 401(k) Retirement Plan reported $15M in total assets and 77 participants in its 2024 DOL Form 5500 filing, ranking in the 64th 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.

  • #6,172 in Other Services (7,719 peers)

The Society of Thoracic Surgeons multi-year trail

The Society of Thoracic Surgeons's plans moved +49.7% in assets from 2022 to 2024; this filing shows The Society of Thoracic Surgeons 401(k) Retirement Plan at $15M / 77 participants.

#6,172
in Other Services (7,719 peers)
+18.5%
assets growth YoY

The Society of Thoracic Surgeons 401(k) Retirement Plan's mid-pack asset rank among Other Services and all filers

The Society of Thoracic Surgeons 401(k) Retirement Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$14,807,466 Top 36% higher than 64% of 123,620 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024

The Society of Thoracic Surgeons 401(k) Retirement Plan among smaller filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. The Society of Thoracic Surgeons 401(k) Retirement Plan is a small filing (77 participants) on this national headcount ladder.

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • The Society of Thoracic Surgeons 401(k) Retirement Plan end-of-year assets rose from $12M in the plan year 2023 filing to $15M in the plan year 2024 filing.
  • The Society of Thoracic Surgeons 401(k) Retirement Plan reported participants rose from 66 in the plan year 2023 filing to 77 in the plan year 2024 filing.
  • The Society of Thoracic Surgeons 401(k) Retirement Plan reported net income fell from $3M in the plan year 2023 filing to $2M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 363022713 · The Society of Thoracic Surgeons PY 2024 · 401(k)

The Society of Thoracic Surgeons 401(k) Retirement Plan · $15M · 77 · 64th

  • BOY $15M
  • BOY 77
  • BOY 64th
  • BOY 401(k)
  • BOY near Advantage Pooled Employer Plan an Argent Solution
  • BOY ind #6172

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Other Services retirement plans → · Plans in Illinois →

The Society of Thoracic Surgeons 401(k) Retirement Plan in the asset neighbourhood

The Society of Thoracic Surgeons 401(k) Retirement PlanThe Society of Thoracic Surg…$15MAdvantage Pooled Employer Plan an Argent SolutionAdvantage Pooled Employer Pl…$15MAthens Group Retirement Plan$15MBavarian Nordic, Inc. 401(k) PlanBavarian Nordic, Inc. 401(k)…$15MAhaus Tool & Engineering, Inc. 401(k) PlanAhaus Tool & Engineering, In…$15M
End-of-year total assets ($M) among The Society of Thoracic Surgeons 401(k) Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

The Society of Thoracic Surgeons multi-year asset trail

Sponsor-wide plan assets over time

All The Society of Thoracic Surgeons plans reported in each filing year

Latest sponsor-wide plan assets
$15M 49.67621041910547% vs 2022
2024 filing year
$8M$10M$12M$14M$16M 202220232024 $9.89M $14.8M ▲ +49.7%
Year Plans Participants Total Assets
2022 1 67 $10M
2023 1 66 $12M
2024 1 77 $15M

The Society of Thoracic Surgeons filing trail (2024)

Total Assets (Beginning of Year)$12M
Net Assets (End of Year)$15M
Net Income$2M
Employer EIN363022713
Plan Effective Date2002-12-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in Illinois

Peer 401(k) plans, same state, same plan type, ranked by total assets.

The Society of Thoracic Surgeons 401(k) Retirement Plan vs. nearby 401(k) plans in Illinois, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000 -50510152025 Total assets ($B) Participants The Society of Thoracic Surgeons 401(k) Retirement Plan, Total assets ($B): 0.014807466 · Participants: 77The Society of Thoracic Surgeons 401(k) Retirement PlanAccenture United States 401(k) Match and Savings Plan, Total assets ($B): 21.302643276 · Participants: 66965Accenture United States 401(k) Match and Savings PlanState Farm 401(k) Savings Plan, Total assets ($B): 19.010099056 · Participants: 63297State Farm 401(k) Savings PlanUnited Airlines Pilot Retirement Account Plan, Total assets ($B): 16.835964452 · Participants: 16659United Airlines Pilot Retirement Account PlanAbbott Laboratories Stock Retirement Plan, Total assets ($B): 15.755668 · Participants: 38229Abbott Laboratories Stock Retirement PlanWalgreens Retirement Savings Plan, Total assets ($B): 14.535873337 · Participants: 233635Walgreens Retirement Savings Plan
The Society of Thoracic Surgeons 401(k) Retirement Plan vs. nearby 401(k) plans in Illinois, assets vs. participants
Compare The Society of Thoracic Surgeons 401(k) Retirement Plan side-by-side with 3 peers →

The Society of Thoracic Surgeons 401(k) Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside Illinois, the nearest 401(k) by assets is Advantage Pooled Employer Plan an Argent Solution in CA ($15M); by covered participants it is Winchester Emergency Physicians, P.C. 401(k) Profit Sharing Plan in PA (77 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($15M here).

Similar participant headcount

Nearest other-state filings by covered participants (77 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did The Society of Thoracic Surgeons 401(k) Retirement Plan assets move in 2024? ▼
The Society of Thoracic Surgeons 401(k) Retirement Plan grew sharply - up 18.5% during 2024, from $12M to $15M. Reported net income was $2M.
How have The Society of Thoracic Surgeons plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), The Society of Thoracic Surgeons's sponsor-wide assets grew 49.7%, from $10M to $15M.
Which 401(k) plans are similar in size to The Society of Thoracic Surgeons 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Advantage Pooled Employer Plan an Argent Solution in CA ($15M, 494 participants).
Which 401(k) plans cover a similar participant headcount to The Society of Thoracic Surgeons 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Winchester Emergency Physicians, P.C. 401(k) Profit Sharing Plan in PA (77 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 363022713.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.