401(k) · DOL Form 5500 · 2023
Seattle Childrens Healthcare System 401(k) Plan
Data updated 2026-08-25
- $1.2B
- Total assets Very large vs avg
- 9,491
- Participants Very large workforce
- 99th
- Percentile by assets National rank
- $127,930
- Avg per participant Near avg balance/head
Official DOL plan name: Seattle Children's Healthcare System Employees Retirement Plan · Sponsored by Seattle Childrens Healthcare System · Washington · Healthcare & Social Assistance
$1.2B in assets, 9,491 participants
Seattle Childrens Healthcare System's Seattle Children's Healthcare System Employees Retirement Plan reported $1.2B in total assets and 9,491 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.
- #17,513 in Healthcare & Social Assistance (17,684 peers)
Coverage in Washington
Seattle Children's Healthcare System Employees Retirement Plan covers 9,491 participants in Washington, 6.4x the typical Washington plan (state average ~1,476 per filing). Assets: $1.2B.
- #17,513
- in Healthcare & Social Assistance (17,684 peers)
- +25.6%
- assets growth YoY
- 12×
- vs typical plan assets (national mean)
Seattle Children's Healthcare System Employees Retirement Plan's outsized position by total assets
Seattle Children's Healthcare System Employees Retirement Plan vs every filed plan by assets
End-of-year total assets · plan year 2023 · DOL Form 5500
$1,214,179,701 Top 1% higher than 99% of 127,068 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023
Seattle Children's Healthcare System Employees Retirement Plan's large-plan peer group by participant headcount
Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Seattle Children's Healthcare System Employees Retirement Plan lands in the large band (9,491 participants).
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Seattle Children's Healthcare System Employees Retirement Plan reported net income rose from -$142M in the plan year 2022 filing to $248M in the plan year 2023 filing.
- Seattle Children's Healthcare System Employees Retirement Plan end-of-year assets rose from $967M in the plan year 2022 filing to $1.2B in the plan year 2023 filing.
- Seattle Children's Healthcare System Employees Retirement Plan reported participants rose from 8,566 in the plan year 2022 filing to 9,491 in the plan year 2023 filing.
DOL schedule card
Filing strip 911250116 · Seattle Childrens Healthcare System PY 2023 · 401(k)
Seattle Children's Healthcare System Employees Retirement Plan · $1.2B · 9,491 · 99th
- EBSA $1.2B
- EBSA 9,491
- EBSA 99th
- EBSA 401(k)
- EBSA near The Savings Investment Plan for Employees of Reckitt Benckiser LLC
- EBSA ind #17513
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 Healthcare & Social Assistance retirement plans → · Plans in Washington →
Seattle Children's Healthcare System Employees Retirement Plan in the asset neighbourhood
Washington filing particulars
| Total Assets (Beginning of Year) | $967M |
|---|---|
| Net Assets (End of Year) | $1.2B |
| Net Income | $248M |
| Employer EIN | 911250116 |
| Plan Effective Date | 1989-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Seattle Childrens Healthcare System)
Sponsor-wide plan assets over time
All Seattle Childrens Healthcare System plans reported in each filing year
- Latest sponsor-wide plan assets
- $1.7B 47.82507719179726% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 2 | 16,818 | $1.2B |
| 2023 | 2 | 18,828 | $1.5B |
| 2024 | 2 | 19,763 | $1.7B |
Nearby 401(k) Plans in Washington
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- The Boeing Company 401(k) Retirement Plan $72.2B · 128,910
- Microsoft Corporation Savings Plus 401(k) Plan $53.2B · 123,296
- Costco 401(k) Retirement Plan $33.4B · 192,744
- T-Mobile USA, Inc. 401(k) Retirement Savings Plan & Trust $8.3B · 71,538
- 401(k) Savings Plan $8.1B · 87,590
Scale composition for Seattle Children's Healthcare System Employees Retirement Plan
Seattle Children's Healthcare System Employees Retirement Plan reports $1.2B in end-of-year assets across 9,491 participants (0.010% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.010% of 93,925,755 covered participants) - about $127,930 per participant (93% of the national average assets-per-participant) . Net income for plan year 2023 was $248M.
This plan identity (EIN 911250116, plan #003) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $967M to $1.5B (+50.6%) while covered participants moved from 8,566 to 10,042 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 8,566 | $967M | Open filing |
| 2023 | 9,491 | $1.2B | This page |
| 2024 · index core | 10,042 | $1.5B | Open filing |
The same sponsor also keeps 2 other index-core plans on PlainRetire:
- Seattle Children's Healthcare System Employees Retirement Plan (401(k), $1.5B, 10,042 participants)
- Seattle Children's 403(b) Plan (Other, $284M, 9,721 participants)
Seattle Children's Healthcare System Employees Retirement Plan's out-of-state 401(k) peers by assets and headcount
Outside Washington, the nearest 401(k) by assets is The Savings Investment Plan for Employees of Reckitt Benckiser LLC in NJ ($1.2B); by covered participants it is Vulcan 401(k) Plan in AL (9,487 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($1.2B here).
- The Savings Investment Plan for Employees of Reckitt Benckiser LLC (NJ) $1.2B · 4,933
- Icf Retirement Savings Plan (VA) $1.2B · 6,093
- Penske Truck Leasing Co., L.P. Savings Retirement Plan (PA) $1.2B · 15,015
- Bmc Software, Inc. Savings and Investment Plan (TX) $1.2B · 1,926
Similar participant headcount
Nearest other-state filings by covered participants (9,491 participants); asset peers above are excluded.
- Vulcan 401(k) Plan (AL) 9,487 · 4 off
- Krispy Kreme Doughnut Corporation Retirement Savings Plan (NC) 9,483 · 8 off
- Alcon 401(k) Savings Plan (TX) 9,500 · 9 off
- Employee Savings Plan (IL) 9,503 · 12 off
DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.