401(k) · DOL Form 5500 · 2023

Ambu, Inc. 401(k) Plan

Data updated 2026-08-25

$55M
Total assets Below avg plan size
691
Participants Below avg headcount
86th
Percentile by assets National rank
$79,550
Avg per participant Below avg balance/head
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Official DOL plan name: Ambu 401(k) Plan · Sponsored by Ambu, Inc. · Maryland · Manufacturing

$55M in assets, 691 participants

Ambu, Inc.'s Ambu 401(k) Plan reported $55M in total assets and 691 participants in its 2023 DOL Form 5500 filing, ranking in the 86th 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.

  • #15,041 in Manufacturing (18,722 peers)

Where Ambu 401(k) Plan sits by assets

Ambu 401(k) Plan sits in the top quartile of all filed plans by assets, $55M for 691 participants (~$79,550/participant), up 26.7% in 2023.

#15,041
in Manufacturing (18,722 peers)
+26.7%
assets growth YoY
0.6×
vs typical plan assets (national mean)

Ambu 401(k) Plan's outsized position by total assets

Ambu 401(k) Plan vs every filed plan by assets

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

$54,969,252 Top 14% higher than 86% 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

Ambu 401(k) Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Ambu 401(k) Plan sits mid-pack in the medium band (691 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Ambu 401(k) Plan reported net income rose from -$7M in the plan year 2022 filing to $12M in the plan year 2023 filing.
  • Ambu 401(k) Plan end-of-year assets rose from $43M in the plan year 2022 filing to $55M in the plan year 2023 filing.
  • Ambu 401(k) Plan reported participants fell from 702 in the plan year 2022 filing to 691 in the plan year 2023 filing.

See the national 2022→2023 release diff →

DOL schedule card

Filing strip 351947294 · Ambu, Inc. PY 2023 · 401(k)

Ambu 401(k) Plan · $55M · 691 · 86th

  • EOY $55M
  • EOY 691
  • EOY 86th
  • EOY 401(k)
  • EOY near Iacna Hourly Employees Retirement Savings Plan
  • EOY ind #15041

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 Manufacturing retirement plans → · Plans in Maryland →

Ambu 401(k) Plan in the asset neighbourhood

Comar, LLC 401(k) Plan$55MTeoco Corporation 401(k) Retirement PlanTeoco Corporation 401(k) Ret…$55MSavings Plan for Employees of Plastic Omnium Auto Exteriors, L.L.C.Savings Plan for Employees o…$55MAmbu 401(k) Plan$55MIacna Hourly Employees Retirement Savings PlanIacna Hourly Employees Retir…$55M
End-of-year total assets ($M) among Ambu 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$43M
Net Assets (End of Year)$55M
Net Income$12M
Employer EIN351947294
Plan Effective Date1998-08-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Ambu, Inc.)

Sponsor-wide plan assets over time

All Ambu, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$66M 51.569940913938915% vs 2022
2024 filing year
$40M$50M$60M$70M 202220232024 $43.4M $65.8M ▲ +51.6%
Year Plans Participants Total Assets
2022 1 702 $43M
2023 1 691 $55M
2024 1 747 $66M

Nearby 401(k) Plans in Maryland

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

Ambu 401(k) Plan vs. nearby 401(k) plans in Maryland, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Ambu 401(k) Plan, Total assets ($B): 0.054969252 · Participants: 691Ambu 401(k) PlanLockheed Martin Corporation Salaried Savings Plan, Total assets ($B): 47.273019756 · Participants: 91511Lockheed Martin Corporation Salaried Savings PlanMarriott Retirement Savings Plan, Total assets ($B): 10.20606962 · Participants: 96415Marriott Retirement Savings PlanT. Rowe Price U.S. Retirement Program, Total assets ($B): 4.357344903 · Participants: 6292T. Rowe Price U.S. Retirement ProgramNfl Player Second Career Savings Plan, Total assets ($B): 3.951576315 · Participants: 2767Nfl Player Second Career Savings PlanSodexo 401 (K) Employees' Retirement Savings Plan and Trust, Total assets ($B): 2.217483854 · Participants: 80121Sodexo 401 (K) Employees' Retirement Savings Plan and Trust
Ambu 401(k) Plan vs. nearby 401(k) plans in Maryland, assets vs. participants
Compare Ambu 401(k) Plan side-by-side with 3 peers →

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

Outside Maryland, the nearest 401(k) by assets is Iacna Hourly Employees Retirement Savings Plan in MI ($55M); by covered participants it is Inalfa Roof Systems, Inc. Union 401(k) Plan in MI (691 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (691 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 Ambu 401(k) Plan assets move in 2023? ▼
Ambu 401(k) Plan grew sharply - up 26.7% during 2023, from $43M to $55M. Reported net income was $12M.
How have Ambu, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Ambu, Inc.'s sponsor-wide assets grew 51.6%, from $43M to $66M.
Where does Ambu 401(k) Plan rank by assets among Form 5500 filers? ▼
Ambu 401(k) Plan ranks in the 86th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Ambu 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Iacna Hourly Employees Retirement Savings Plan in MI ($55M, 2,345 participants).
Which 401(k) plans cover a similar participant headcount to Ambu 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Inalfa Roof Systems, Inc. Union 401(k) Plan in MI (691 participants, $13M 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 351947294.

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.