401(k) · DOL Form 5500 · 2023

Children's National Hospital 401(k) Plan

Data updated 2026-08-25

$1.2B
Total assets Very large vs avg
8,417
Participants Very large workforce
99th
Percentile by assets National rank
$136,833
Avg per participant Near avg balance/head
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Official DOL plan name: Cnmc Affiliates' 401(k) Retirement Plan · Sponsored by Children's National Hospital · District of Columbia · Healthcare & Social Assistance

$1.2B in assets, 8,417 participants

Children's National Hospital's Cnmc Affiliates' 401(k) Retirement Plan reported $1.2B in total assets and 8,417 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.

  • #17,503 in Healthcare & Social Assistance (17,684 peers)

Coverage in District of Columbia

Cnmc Affiliates' 401(k) Retirement Plan covers 8,417 participants in District of Columbia, 5.8x the typical District of Columbia plan (state average ~1,456 per filing). Assets: $1.2B.

#17,503
in Healthcare & Social Assistance (17,684 peers)
+22.1%
assets growth YoY
12×
vs typical plan assets (national mean)

Cnmc Affiliates' 401(k) Retirement Plan's outsized position by total assets

Cnmc Affiliates' 401(k) Retirement Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$1,151,726,986 Top 1% higher than 99% of 127,068 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 2023

Cnmc Affiliates' 401(k) 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. Cnmc Affiliates' 401(k) Retirement Plan lands in the large band (8,417 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Cnmc Affiliates' 401(k) Retirement Plan reported net income rose from -$207M in the plan year 2022 filing to $208M in the plan year 2023 filing.
  • Cnmc Affiliates' 401(k) Retirement Plan end-of-year assets rose from $943M in the plan year 2022 filing to $1.2B in the plan year 2023 filing.
  • Cnmc Affiliates' 401(k) Retirement Plan reported participants fell from 8,477 in the plan year 2022 filing to 8,417 in the plan year 2023 filing.

See the national 2022→2023 release diff →

DOL schedule card

Filing strip 521640403 · Children's National Hospital PY 2023 · 401(k)

Cnmc Affiliates' 401(k) Retirement Plan · $1.2B · 8,417 · 99th

  • EOY $1.2B
  • EOY 8,417
  • EOY 99th
  • EOY 401(k)
  • EOY near The New York Times Companies Supplemental Retirement and Investment Plan
  • EOY ind #17503

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 District of Columbia →

Cnmc Affiliates' 401(k) Retirement Plan in the asset neighbourhood

Cnmc Affiliates' 401(k) Retirement PlanCnmc Affiliates' 401(k) Reti…$1.2BThe New York Times Companies Supplemental Retirement and Investment PlanThe New York Times Companies…$1.2BCoherent Corp. 401(k) Profit Sharing PlanCoherent Corp. 401(k) Profit…$1.2BAlvarez & Marsal Holdings, LLC 401(k) and Retirement PlanAlvarez & Marsal Holdings, L…$1.1BKenvue Savings Plan$1.1B
End-of-year total assets ($B) among Cnmc Affiliates' 401(k) Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

District of Columbia filing particulars

Total Assets (Beginning of Year)$943M
Net Assets (End of Year)$1.2B
Net Income$208M
Employer EIN521640403
Plan Effective Date1998-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Children's National Hospital)

Sponsor-wide plan assets over time

All Children's National Hospital plans reported in each filing year

Latest sponsor-wide plan assets
$1.3B 40.581736177997115% vs 2022
2024 filing year
$0.8B$1B$1.2B$1.4B 202220232024 $0.94B $1.33B ▲ +41.5%
Year Plans Participants Total Assets
2022 1 8,477 $943M
2023 1 8,417 $1.2B
2024 1 8,582 $1.3B

Nearby 401(k) Plans in District of Columbia

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

Cnmc Affiliates' 401(k) Retirement Plan vs. nearby 401(k) plans in District of Columbia, assets vs. participants Scatter plot of 6 data points. 01000020000300004000050000 02468 Total assets ($B) Participants Cnmc Affiliates' 401(k) Retirement Plan, Total assets ($B): 1.151726986 · Participants: 8417Cnmc Affiliates' 401(k) Retirement PlanDanaher Corporation & Subsidiaries Savings Plan, Total assets ($B): 5.808883656 · Participants: 29441Danaher Corporation & Subsidiaries Savings PlanGeico 401(k) Savings Plan, Total assets ($B): 5.758063779 · Participants: 39034Geico 401(k) Savings PlanFederal National Mortgage Association Retirement Savings Plan for Employees, Total assets ($B): 3.918113552 · Participants: 8044Federal National Mortgage Association Retirement Savings Plan for EmployeesFinra Savings Plus Plan, Total assets ($B): 2.182175101 · Participants: 3958Finra Savings Plus PlanHogan Lovells US LLP Retirement Savings Plan, Total assets ($B): 1.63036822 · Participants: 1870Hogan Lovells US LLP Retirement Savings Plan
Cnmc Affiliates' 401(k) Retirement Plan vs. nearby 401(k) plans in District of Columbia, assets vs. participants
Compare Cnmc Affiliates' 401(k) Retirement Plan side-by-side with 3 peers →

Scale composition for Cnmc Affiliates' 401(k) Retirement Plan

Cnmc Affiliates' 401(k) Retirement Plan reports $1.2B in end-of-year assets across 8,417 participants (0.009% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.009% of 93,925,755 covered participants) - about $136,833 per participant (99% of the national average assets-per-participant) . Net income for plan year 2023 was $208M.

This plan identity (EIN 521640403, plan #002) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $943M to $1.3B (+40.6%) while covered participants moved from 8,477 to 8,582 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 8,477 $943M Open filing
2023 8,417 $1.2B This page
2024 · index core 8,582 $1.3B Open filing

The same sponsor also keeps 1 other index-core plan on PlainRetire:

Cnmc Affiliates' 401(k) Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside District of Columbia, the nearest 401(k) by assets is The New York Times Companies Supplemental Retirement and Investment Plan in NY ($1.2B); by covered participants it is Accor 401(k) Plan in (8,414 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (8,417 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Cnmc Affiliates' 401(k) Retirement Plan assets move in 2023? ▼
Cnmc Affiliates' 401(k) Retirement Plan grew sharply - up 22.1% during 2023, from $943M to $1.2B. Reported net income was $208M.
How have Children's National Hospital plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Children's National Hospital's sponsor-wide assets grew 40.6%, from $943M to $1.3B.
Where does Cnmc Affiliates' 401(k) Retirement Plan rank by assets among Form 5500 filers? ▼
Cnmc Affiliates' 401(k) Retirement Plan ranks in the 99th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (among the largest 1% of all filed plans).
Which 401(k) plans are similar in size to Cnmc Affiliates' 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is The New York Times Companies Supplemental Retirement and Investment Plan in NY ($1.2B, 2,952 participants).
Which 401(k) plans cover a similar participant headcount to Cnmc Affiliates' 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Accor 401(k) Plan in (8,414 participants, $330M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 521640403.

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.