401(k) · DOL Form 5500 · 2024
Icon Clinical Research, LLC 401(k) Plan
Data updated 2026-08-25
- $1.6B
- Total assets Very large vs avg
- 12,588
- Participants Very large workforce
- 99th
- Percentile by assets National rank
- $128,126
- Avg per participant Near avg balance/head
Official DOL plan name: Icon Clinical Research, LLC 401(k) Plan · Sponsored by Icon Clinical Research, LLC · Pennsylvania · Professional & Technical Services
$1.6B in assets, 12,588 participants
Icon Clinical Research, LLC's Icon Clinical Research, LLC 401(k) Plan reported $1.6B in total assets and 12,588 participants in its 2024 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.
- #20,049 in Professional & Technical Services (20,173 peers)
Coverage in Pennsylvania
Icon Clinical Research, LLC 401(k) Plan covers 12,588 participants in Pennsylvania, 15x the typical Pennsylvania plan (state average ~822 per filing). Assets: $1.6B.
- #20,049
- in Professional & Technical Services (20,173 peers)
- +13.7%
- assets growth YoY
- 16×
- vs typical plan assets (national mean)
Icon Clinical Research, LLC 401(k) Plan's outsized position by total assets
Icon Clinical Research, LLC 401(k) Plan vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$1,612,850,407 Top 1% higher than 99% of 123,620 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024
Icon Clinical Research, LLC 401(k) Plan's mega-plan peer group by participant headcount
Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Icon Clinical Research, LLC 401(k) Plan is a mega filing (12,588 participants), the rightmost band on the breakdown.
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Icon Clinical Research, LLC 401(k) Plan reported participants rose from 5,641 in the plan year 2023 filing to 12,588 in the plan year 2024 filing.
- Icon Clinical Research, LLC 401(k) Plan reported net income fell from $235M in the plan year 2023 filing to $194M in the plan year 2024 filing.
- Icon Clinical Research, LLC 401(k) Plan end-of-year assets rose from $1.4B in the plan year 2023 filing to $1.6B in the plan year 2024 filing.
EBSA filing schedule strip
Filing strip 232689156 · Icon Clinical Research, LLC PY 2024 · 401(k)
Icon Clinical Research, LLC 401(k) Plan · $1.6B · 12,588 · 99th
- 5500 $1.6B
- ASSETS 12,588
- PCT 99th
- EIN 401(k)
- RANK near Club Futuresave Plan
- PHOTO ind #20049
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 Professional & Technical Services retirement plans → · Plans in Pennsylvania →
Icon Clinical Research, LLC 401(k) Plan in the asset neighbourhood
Pennsylvania filing particulars
| Total Assets (Beginning of Year) | $1.4B |
|---|---|
| Net Assets (End of Year) | $1.6B |
| Net Income | $194M |
| Employer EIN | 232689156 |
| Plan Effective Date | 1994-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Icon Clinical Research, LLC)
Sponsor-wide plan assets over time
All Icon Clinical Research, LLC plans reported in each filing year
- Latest sponsor-wide plan assets
- $1.6B 180.94989531929912% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 5,561 | $574M |
| 2023 | 1 | 5,641 | $1.4B |
| 2024 | 1 | 12,588 | $1.6B |
Nearby 401(k) Plans in Pennsylvania
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- Comcast Corporation Retirement - Investment Plan $19.7B · 90,495
- The Cigna Group 401(k) Plan $14.2B · 63,634
- The Vanguard Retirement and Savings Plan $11.1B · 18,066
- Thermo Fisher Scientific Inc. 401(k) Retirement Plan $10.3B · 36,150
- The PNC Financial Services Group, Inc. Incentive Savings Plan $10.2B · 54,604
Scale composition for Icon Clinical Research, LLC 401(k) Plan
Icon Clinical Research, LLC 401(k) Plan reports $1.6B in end-of-year assets across 12,588 participants (0.013% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.013% of 93,925,755 covered participants) - about $128,126 per participant (93% of the national average assets-per-participant) . Net income for plan year 2024 was $194M.
This plan identity (EIN 232689156, plan #001) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $574M to $1.6B (+180.9%) while covered participants moved from 5,561 to 12,588 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 5,561 | $574M | Open filing |
| 2023 | 5,641 | $1.4B | Open filing |
| 2024 · index core | 12,588 | $1.6B | This page |
Icon Clinical Research, LLC 401(k) Plan's out-of-state 401(k) peers by assets and headcount
Outside Pennsylvania, the nearest 401(k) by assets is Club Futuresave Plan in CA ($1.6B); by covered participants it is Firstenergy Corp. Savings Plan in OH (12,582 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($1.6B here).
- Club Futuresave Plan (CA) $1.6B · 13,605
- Constellation Software (U.S.a.) Inc. Retirement Savings Plan (IL) $1.6B · 12,777
- Atrius 401(k) Retirement Savings Plan (MN) $1.6B · 5,484
- Microchip Technology Incorporated Savings Plan (AZ) $1.6B · 7,051
Similar participant headcount
Nearest other-state filings by covered participants (12,588 participants); asset peers above are excluded.
- Firstenergy Corp. Savings Plan (OH) 12,582 · 6 off
- Barclays 401(k) Plan (NY) 12,572 · 16 off
- International Paper Company Salaried Savings Plan (TN) 12,564 · 24 off
- Baker Hughes Company 401(k) Plan (TX) 12,561 · 27 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.