401(k) · DOL Form 5500 · 2024
Seattle Childrens Healthcare System 401(k) Plan
Data updated 2026-08-11
- $1.5B
- Total assets
- 10,042
- Participants
- 99th
- Percentile by assets
- $144,934
- Avg per participant
Official DOL plan name: Seattle Children's Healthcare System Employees Retirement Plan · Sponsored by Seattle Childrens Healthcare System · Washington · Healthcare & Social Assistance
$1.5B in assets, 10,042 participants
Seattle Childrens Healthcare System's Seattle Children's Healthcare System Employees Retirement Plan reported $1.5B in total assets and 10,042 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.
- 99th percentile by assets (of 123,622 plans)
- #16,761 in Healthcare & Social Assistance (16,916 peers)
Coverage in Washington
Seattle Children's Healthcare System Employees Retirement Plan covers 10,042 participants in Washington, 6.8x the typical Washington plan (state average ~1,476 per filing). Assets: $1.5B.
- $1.5B
- total plan assets (2024 EOY)
- 10,042
- covered participants
- 99th
- percentile by assets (of 123,622 plans)
- $144,934
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Seattle Children's Healthcare System Employees Retirement Plan end-of-year assets rose from $1.2B in the plan year 2023 filing to $1.5B in the plan year 2024 filing.
- Seattle Children's Healthcare System Employees Retirement Plan reported participants rose from 9,491 in the plan year 2023 filing to 10,042 in the plan year 2024 filing.
- Seattle Children's Healthcare System Employees Retirement Plan reported net income fell from $248M in the plan year 2023 filing to $241M in the plan year 2024 filing.
Participants vs Washington filers
In Washington, the average filing covers about 1,476 participants across 2,612 plans. Seattle Children's Healthcare System Employees Retirement Plan reports 10,042 participants - 6.8x that state average ($1.5B EOY assets).
Washington filing particulars
| Total Assets (Beginning of Year) | $1.2B |
|---|---|
| Net Assets (End of Year) | $1.5B |
| Net Income | $241M |
| Employer EIN | 911250116 |
| Plan Effective Date | 1989-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Seattle Childrens Healthcare System)
| 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.
Seattle Children's Healthcare System Employees Retirement Plan vs. nearby 401(k) plans in Washington, assets vs. participants
- The Boeing Company 401(k) Retirement Plan $73.9B · 139,394
- Microsoft Corporation Savings Plus 401(k) Plan $65.6B · 118,818
- Costco 401(k) Retirement Plan $41.0B · 202,468
- Amazon 401(k) Plan $34.6B · 1,209,303
- 401(k) Savings Plan $10.1B · 86,668
Scale composition for Seattle Children's Healthcare System Employees Retirement Plan
Seattle Children's Healthcare System Employees Retirement Plan reports $1.5B in end-of-year assets across 10,042 participants (0.012% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.011% of 93,925,755 covered participants) - about $144,934 per participant (1.0x the national average assets-per-participant) . Net income for plan year 2024 was $241M.
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 | Open filing |
| 2024 · index core | 10,042 | $1.5B | This page |
The same sponsor also keeps 1 other index-core plan on PlainRetire:
- Seattle Children's 403(b) Plan (Other, $284M, 9,721 participants)
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Seattle Children's Healthcare System Employees Retirement Plan by total assets, not by location.
- Volvo Group North America Voluntary Investment Pretax Plan (NC) $1.5B · 5,452
- Deluxe Corporation 401(k) Plan (MN) $1.5B · 4,823
- Gibson, Dunn & Crutcher LLP Retirement Plan (CA) $1.5B · 2,610
- Andersen 401(k) Plan (MN) $1.5B · 13,115
Frequently Asked Questions
How did Seattle Children's Healthcare System Employees Retirement Plan assets move in 2024? ▼
How have Seattle Childrens Healthcare System plan assets changed over time? ▼
Where does Seattle Children's Healthcare System Employees Retirement Plan rank by assets among Form 5500 filers? ▼
Which 401(k) plans are similar in size to Seattle Children's Healthcare System Employees Retirement Plan? ▼
Next read for Seattle Children's Healthcare System Emp…
Filing takeaways
Ways to act on Seattle Children's Healthcare System Employees Retirement Plan's numbers.
- By total assets, Seattle Children's Healthcare System Employees Retirement 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 Washington. Compare plans
- Seattle Childrens Healthcare System's sponsor-wide assets have grown 47.8% since 2022 across 3 plan years on file. More Healthcare & Social Assistance plans