401(k) · DOL Form 5500 · 2022

Amptech, Inc 401(k) Plan

Data updated 2026-08-25

$7M
Total assets Small plan by assets
266
Participants Below avg headcount
58th
Percentile by assets National rank
$27,225
Avg per participant Low balance/head
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Official DOL plan name: Amptech, Inc. 401(k) Plan · Sponsored by Amptech, Inc · Michigan · Manufacturing

$7M in assets, 266 participants

Amptech, Inc's Amptech, Inc. 401(k) Plan reported $7M in total assets and 266 participants in its 2022 DOL Form 5500 filing, ranking in the 58th 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.

  • #9,033 in Manufacturing (20,602 peers)

Coverage in Michigan

Amptech, Inc. 401(k) Plan covers 266 participants in Michigan, about 42% of the average Michigan filer (state average ~638 per filing). Assets: $7M.

#9,033
in Manufacturing (20,602 peers)
-8.1%
assets change YoY

The plan reported a net loss of $640K for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Amptech, Inc. 401(k) Plan's mid-pack asset rank among Manufacturing and all filers

Amptech, Inc. 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$7,241,818 Top 42% higher than 58% of 139,123 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 2022

Amptech, Inc. 401(k) Plan among mid-size filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Amptech, Inc. 401(k) Plan sits mid-pack in the medium band (266 participants).

Published 5500 schedule card

Filing strip 382934861 · Amptech, Inc PY 2022 · 401(k)

Amptech, Inc. 401(k) Plan · $7M · 266 · 58th

  • BOOK $7M
  • VS-ST 266
  • BOY 58th
  • SCH 401(k)
  • EBSA near Assia, Inc. 401(k) Plan
  • PART ind #9033

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 Michigan →

Amptech, Inc. 401(k) Plan in the asset neighbourhood

Amptech, Inc. 401(k) Plan$7MAssia, Inc. 401(k) Plan$7MMedical Specialists, Inc. PC Savings PlanMedical Specialists, Inc. PC…$7MChemlogix 401(k) Plan$7MDca Profit Sharing 401(k) PlanDca Profit Sharing 401(k) Pl…$7M
End-of-year total assets ($M) among Amptech, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Michigan filing particulars

Total Assets (Beginning of Year)$8M
Net Assets (End of Year)$7M
Net Income-$640K
Employer EIN382934861
Plan Effective Date1996-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Amptech, Inc)

Sponsor-wide plan assets over time

All Amptech, Inc plans reported in each filing year

Latest sponsor-wide plan assets
$11M 47.74998487948744% vs 2022
2024 filing year
$6M$8M$10M$12M 202220232024 $7.24M $10.7M ▲ +47.8%
Year Plans Participants Total Assets
2022 1 266 $7M
2023 1 331 $9M
2024 1 477 $11M

Nearby 401(k) Plans in Michigan

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

Amptech, Inc. 401(k) Plan vs. nearby 401(k) plans in Michigan, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -505101520 Total assets ($B) Participants Amptech, Inc. 401(k) Plan, Total assets ($B): 0.007241818 · Participants: 266Amptech, Inc. 401(k) PlanGeneral Motors Retirement Savings Plan for Salaried Employees in the United States, Total assets ($B): 18.071817726 · Participants: 43382General Motors Retirement Savings Plan for Salaried Employees in the United StatesFord Motor Co. Savings and Stock Investment Plan for Salaried Employees, Total assets ($B): 13.833597622 · Participants: 32974Ford Motor Co. Savings and Stock Investment Plan for Salaried EmployeesThe Dow Chemical Company Employees' Savings Plan, Total assets ($B): 9.307640951 · Participants: 16930The Dow Chemical Company Employees' Savings PlanThe General Motors Personal Savings Plan for Hourly-Rate Employees in the United States, Total assets ($B): 7.545889119 · Participants: 40458The General Motors Personal Savings Plan for Hourly-Rate Employees in the United StatesFord Motor Co. Tax-Efficient Savings Plan for Hourly Employees, Total assets ($B): 6.44558193 · Participants: 57811Ford Motor Co. Tax-Efficient Savings Plan for Hourly Employees
Amptech, Inc. 401(k) Plan vs. nearby 401(k) plans in Michigan, assets vs. participants
Compare Amptech, Inc. 401(k) Plan side-by-side with 3 peers →

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

Outside Michigan, the nearest 401(k) by assets is Assia, Inc. 401(k) Plan in CA ($7M); by covered participants it is Pioneer Circuits, Inc. Profit Sharing and 401(k) Plan in CA (266 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($7M here).

Similar participant headcount

Nearest other-state filings by covered participants (266 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Amptech, Inc. 401(k) Plan assets move in 2022? ▼
Amptech, Inc. 401(k) Plan pulled back noticeably - down 8.1% during 2022, from $8M to $7M. Reported net income was -$640K.
How have Amptech, Inc plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Amptech, Inc's sponsor-wide assets grew 47.7%, from $7M to $11M.
Which 401(k) plans are similar in size to Amptech, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Assia, Inc. 401(k) Plan in CA ($7M, 35 participants).
Which 401(k) plans cover a similar participant headcount to Amptech, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Pioneer Circuits, Inc. Profit Sharing and 401(k) Plan in CA (266 participants, $3M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 382934861.

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.