401(k) · DOL Form 5500 · 2023

Amsoil, Inc. 401(k) Plan

Data updated 2026-08-25

$46M
Total assets Below avg plan size
426
Participants Below avg headcount
85th
Percentile by assets National rank
$107,687
Avg per participant Below avg balance/head
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Official DOL plan name: Amsoil, Inc. Retirement Savings Plan · Sponsored by Amsoil, Inc. · Wisconsin · Wholesale Trade

$46M in assets, 426 participants

Amsoil, Inc.'s Amsoil, Inc. Retirement Savings Plan reported $46M in total assets and 426 participants in its 2023 DOL Form 5500 filing, ranking in the 85th 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.

  • #5,408 in Wholesale Trade (6,309 peers)

Where Amsoil, Inc. Retirement Savings Plan sits by assets

Amsoil, Inc. Retirement Savings Plan sits in the top quartile of all filed plans by assets, $46M for 426 participants (~$107,687/participant), up 28.5% in 2023.

#5,408
in Wholesale Trade (6,309 peers)
+28.5%
assets growth YoY
0.5×
vs typical plan assets (national mean)

Amsoil, Inc. Retirement Savings Plan's outsized position by total assets

Amsoil, Inc. Retirement Savings Plan vs every filed plan by assets

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

$45,874,575 Top 15% higher than 85% 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

Amsoil, Inc. Retirement Savings 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. Amsoil, Inc. Retirement Savings Plan sits mid-pack in the medium band (426 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Amsoil, Inc. Retirement Savings Plan end-of-year assets rose from $36M in the plan year 2022 filing to $46M in the plan year 2023 filing.
  • Amsoil, Inc. Retirement Savings Plan reported participants rose from 350 in the plan year 2022 filing to 426 in the plan year 2023 filing.
  • Amsoil, Inc. Retirement Savings Plan reported net income fell from $4M in the plan year 2022 filing to $3M in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 410965915 · Amsoil, Inc. PY 2023 · 401(k)

Amsoil, Inc. Retirement Savings Plan · $46M · 426 · 85th

  • EOY $46M
  • EOY 426
  • EOY 85th
  • EOY 401(k)
  • EOY near Natural History Museum Foundation Retirement Plan
  • EOY ind #5408

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 Wholesale Trade retirement plans → · Plans in Wisconsin →

Amsoil, Inc. Retirement Savings Plan in the asset neighbourhood

Natural History Museum Foundation Retirement PlanNatural History Museum Found…$46MPaulo Products Company 401(k) PlanPaulo Products Company 401(k…$46MRetirement Savings Plan for Employees of Ferragamo USA IncRetirement Savings Plan for …$46MAmsoil, Inc. Retirement Savings PlanAmsoil, Inc. Retirement Savi…$46MTriumvirate Environmental, Inc. Savings, Profit Sharing & Retirement PlanTriumvirate Environmental, I…$46M
End-of-year total assets ($M) among Amsoil, Inc. Retirement Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$36M
Net Assets (End of Year)$46M
Net Income$3M
Employer EIN410965915
Plan Effective Date1994-07-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Amsoil, Inc.)

Sponsor-wide plan assets over time

All Amsoil, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$53M 47.82954674384726% vs 2022
2024 filing year
$30M$40M$50M$60M 202220232024 $35.7M $52.8M ▲ +47.8%
Year Plans Participants Total Assets
2022 1 350 $36M
2023 1 426 $46M
2024 1 431 $53M

Nearby 401(k) Plans in Wisconsin

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

Amsoil, Inc. Retirement Savings Plan vs. nearby 401(k) plans in Wisconsin, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000100000 -20246810 Total assets ($B) Participants Amsoil, Inc. Retirement Savings Plan, Total assets ($B): 0.045874575 · Participants: 426Amsoil, Inc. Retirement Savings PlanAdvocate Aurora Health 401(k) Plan, Total assets ($B): 9.125723544 · Participants: 76956Advocate Aurora Health 401(k) PlanJohnson Controls Retirement Savings and Investment Plan, Total assets ($B): 6.160116767 · Participants: 28904Johnson Controls Retirement Savings and Investment PlanFiserv 401(k) Savings Plan, Total assets ($B): 4.81171463 · Participants: 25280Fiserv 401(k) Savings PlanKimberly-Clark Corporation 401(k) & Profit Sharing Plan, Total assets ($B): 4.550761 · Participants: 11236Kimberly-Clark Corporation 401(k) & Profit Sharing PlanRockwell Automation Retirement Savings Plan, Total assets ($B): 3.62235882 · Participants: 8877Rockwell Automation Retirement Savings Plan
Amsoil, Inc. Retirement Savings Plan vs. nearby 401(k) plans in Wisconsin, assets vs. participants
Compare Amsoil, Inc. Retirement Savings Plan side-by-side with 3 peers →

Amsoil, Inc. Retirement Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Wisconsin, the nearest 401(k) by assets is Natural History Museum Foundation Retirement Plan in CA ($46M); by covered participants it is Paramont Mfg LLC Retirement Plan in VA (426 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (426 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 Amsoil, Inc. Retirement Savings Plan assets move in 2023? ▼
Amsoil, Inc. Retirement Savings Plan grew sharply - up 28.5% during 2023, from $36M to $46M. Reported net income was $3M.
How have Amsoil, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Amsoil, Inc.'s sponsor-wide assets grew 47.8%, from $36M to $53M.
Where does Amsoil, Inc. Retirement Savings Plan rank by assets among Form 5500 filers? ▼
Amsoil, Inc. Retirement Savings Plan ranks in the 85th 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 Amsoil, Inc. Retirement Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Natural History Museum Foundation Retirement Plan in CA ($46M, 437 participants).
Which 401(k) plans cover a similar participant headcount to Amsoil, Inc. Retirement Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Paramont Mfg LLC Retirement Plan in VA (426 participants, $9M 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 410965915.

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.