401(k) · DOL Form 5500 · 2024

Madison One Holdings, LLC 401(k) Plan

Data updated 2026-08-25

$18M
Total assets Small plan by assets
142
Participants Small participant base
69th
Percentile by assets National rank
$129,642
Avg per participant Near avg balance/head
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Official DOL plan name: Madison One Holdings, LLC 401(k) Retirement Plan · Sponsored by Madison One Holdings, LLC · Wisconsin · Manufacturing

$18M in assets, 142 participants

Madison One Holdings, LLC's Madison One Holdings, LLC 401(k) Retirement Plan reported $18M in total assets and 142 participants in its 2024 DOL Form 5500 filing, ranking in the 69th 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.

  • #10,265 in Manufacturing (17,777 peers)

Coverage in Wisconsin

Madison One Holdings, LLC 401(k) Retirement Plan covers 142 participants in Wisconsin, about 25% of the average Wisconsin filer (state average ~563 per filing). Assets: $18M.

#10,265
in Manufacturing (17,777 peers)
+7.9%
assets growth YoY

Madison One Holdings, LLC 401(k) Retirement Plan's outsized position by total assets

Madison One Holdings, LLC 401(k) Retirement Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$18,409,111 Top 31% higher than 69% of 123,620 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 2024

Madison One Holdings, LLC 401(k) Retirement Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Madison One Holdings, LLC 401(k) Retirement Plan sits mid-pack in the medium band (142 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Madison One Holdings, LLC 401(k) Retirement Plan reported net income fell from $1M in the plan year 2023 filing to $1M in the plan year 2024 filing.
  • Madison One Holdings, LLC 401(k) Retirement Plan end-of-year assets rose from $17M in the plan year 2023 filing to $18M in the plan year 2024 filing.
  • Madison One Holdings, LLC 401(k) Retirement Plan reported participants fell from 149 in the plan year 2023 filing to 142 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Published 5500 schedule card

Filing strip 161618444 · Madison One Holdings, LLC PY 2024 · 401(k)

Madison One Holdings, LLC 401(k) Retirement Plan · $18M · 142 · 69th

  • BOY $18M
  • BOY 142
  • BOY 69th
  • BOY 401(k)
  • BOY near Onerorx, Inc. 401(k) Plan
  • BOY ind #10265

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 Wisconsin →

Madison One Holdings, LLC 401(k) Retirement Plan in the asset neighbourhood

Madison One Holdings, LLC 401(k) Retirement PlanMadison One Holdings, LLC 40…$18MOnerorx, Inc. 401(k) Plan$18MCargas Systems Inc 401(k) PlanCargas Systems Inc 401(k) Pl…$18MResintech, Inc. Profit Sharing 401(k) PlanResintech, Inc. Profit Shari…$18MCumberland International Trucks, Inc. 401(k) PlanCumberland International Tru…$18M
End-of-year total assets ($M) among Madison One Holdings, LLC 401(k) Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Wisconsin filing particulars

Total Assets (Beginning of Year)$17M
Net Assets (End of Year)$18M
Net Income$1M
Employer EIN161618444
Plan Effective Date2002-09-05
Filing StatusFILING RECEIVED

Sponsor Plan History (Madison One Holdings, LLC)

Sponsor-wide plan assets over time

All Madison One Holdings, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$18M 18.245029277816847% vs 2022
2024 filing year
$15M$16M$17M$18M$19M 202220232024 $15.6M $18.4M ▲ +18.2%
Year Plans Participants Total Assets
2022 1 154 $16M
2023 1 149 $17M
2024 1 142 $18M

Nearby 401(k) Plans in Wisconsin

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

Madison One Holdings, LLC 401(k) Retirement Plan vs. nearby 401(k) plans in Wisconsin, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000100000 -5051015 Total assets ($B) Participants Madison One Holdings, LLC 401(k) Retirement Plan, Total assets ($B): 0.018409111 · Participants: 142Madison One Holdings, LLC 401(k) Retirement PlanAdvocate Aurora Health 401(k) Plan, Total assets ($B): 10.487791739 · Participants: 80015Advocate Aurora Health 401(k) PlanJohnson Controls Retirement Savings and Investment Plan, Total assets ($B): 7.188548319 · Participants: 28489Johnson Controls Retirement Savings and Investment PlanFiserv 401(k) Savings Plan, Total assets ($B): 5.136404794 · Participants: 26372Fiserv 401(k) Savings PlanKimberly-Clark Corporation 401(k) & Profit Sharing Plan, Total assets ($B): 4.988151 · Participants: 11661Kimberly-Clark Corporation 401(k) & Profit Sharing PlanRockwell Automation Retirement Savings Plan, Total assets ($B): 3.765132976 · Participants: 9217Rockwell Automation Retirement Savings Plan
Madison One Holdings, LLC 401(k) Retirement Plan vs. nearby 401(k) plans in Wisconsin, assets vs. participants
Compare Madison One Holdings, LLC 401(k) Retirement Plan side-by-side with 3 peers →

Madison One Holdings, LLC 401(k) Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside Wisconsin, the nearest 401(k) by assets is Onerorx, Inc. 401(k) Plan in IA ($18M); by covered participants it is Slickdeals, LLC 401(k) Profit Sharing Plan in NV (142 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($18M here).

Similar participant headcount

Nearest other-state filings by covered participants (142 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Madison One Holdings, LLC 401(k) Retirement Plan assets move in 2024? ▼
Madison One Holdings, LLC 401(k) Retirement Plan grew at a solid clip - up 7.9% during 2024, from $17M to $18M. Reported net income was $1M.
How have Madison One Holdings, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Madison One Holdings, LLC's sponsor-wide assets grew 18.2%, from $16M to $18M.
Which 401(k) plans are similar in size to Madison One Holdings, LLC 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Onerorx, Inc. 401(k) Plan in IA ($18M, 526 participants).
Which 401(k) plans cover a similar participant headcount to Madison One Holdings, LLC 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Slickdeals, LLC 401(k) Profit Sharing Plan in NV (142 participants, $19M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 161618444.

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.