401(k) · DOL Form 5500 · 2023

Amtech Systems, Inc. 401(k) Plan

Data updated 2026-08-25

$31M
Total assets Below avg plan size
215
Participants Below avg headcount
80th
Percentile by assets National rank
$144,040
Avg per participant Near avg balance/head
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Official DOL plan name: Amtech Systems, Inc. 401(k) Plan · Sponsored by Amtech Systems, Inc. · Arizona · Manufacturing

$31M in assets, 215 participants

Amtech Systems, Inc.'s Amtech Systems, Inc. 401(k) Plan reported $31M in total assets and 215 participants in its 2023 DOL Form 5500 filing, ranking in the 80th 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.

  • #13,409 in Manufacturing (18,722 peers)

Coverage in Arizona

Amtech Systems, Inc. 401(k) Plan covers 215 participants in Arizona, about 38% of the average Arizona filer (state average ~564 per filing). Assets: $31M.

#13,409
in Manufacturing (18,722 peers)
+10.5%
assets growth YoY
0.3×
vs typical plan assets (national mean)

Amtech Systems, Inc. 401(k) Plan's outsized position by total assets

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

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

$30,968,494 Top 20% higher than 80% 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

Amtech Systems, Inc. 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. Amtech Systems, Inc. 401(k) Plan sits mid-pack in the medium band (215 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Amtech Systems, Inc. 401(k) Plan reported net income rose from -$8M in the plan year 2022 filing to $3M in the plan year 2023 filing.
  • Amtech Systems, Inc. 401(k) Plan reported participants rose from 140 in the plan year 2022 filing to 215 in the plan year 2023 filing.
  • Amtech Systems, Inc. 401(k) Plan end-of-year assets rose from $28M in the plan year 2022 filing to $31M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 860411215 · Amtech Systems, Inc. PY 2023 · 401(k)

Amtech Systems, Inc. 401(k) Plan · $31M · 215 · 80th

  • SCH $31M
  • EBSA 215
  • PART 80th
  • TYPE 401(k)
  • NET near The Horst Group Profit Sharing and Employee Savings Plan
  • BOOK ind #13409

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 Arizona →

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

Amtech Systems, Inc. 401(k) PlanAmtech Systems, Inc. 401(k) …$31MThe Horst Group Profit Sharing and Employee Savings PlanThe Horst Group Profit Shari…$31MMidwest Bankcentre Employees 401(k) PlanMidwest Bankcentre Employees…$31MApplied Control Equipment 401(k) PlanApplied Control Equipment 40…$31MLanddesign, Inc. 401(k) Retirement PlanLanddesign, Inc. 401(k) Reti…$31M
End-of-year total assets ($M) among Amtech Systems, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Arizona filing particulars

Total Assets (Beginning of Year)$28M
Net Assets (End of Year)$31M
Net Income$3M
Employer EIN860411215
Plan Effective Date1988-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Amtech Systems, Inc.)

Sponsor-wide plan assets over time

All Amtech Systems, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$30M 7.0138886881455935% vs 2022
2024 filing year
$27M$28M$29M$30M$31M$32M 202220232024 $28M $30M ▲ +7.0%
Year Plans Participants Total Assets
2022 1 140 $28M
2023 1 215 $31M
2024 1 191 $30M

Nearby 401(k) Plans in Arizona

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

Amtech Systems, Inc. 401(k) Plan vs. nearby 401(k) plans in Arizona, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -20246 Total assets ($B) Participants Amtech Systems, Inc. 401(k) Plan, Total assets ($B): 0.030968494 · Participants: 215Amtech Systems, Inc. 401(k) PlanBechtel Trust & Thrift Plan, Total assets ($B): 5.691074806 · Participants: 7448Bechtel Trust & Thrift PlanBanner Health Employees 401(k) Plan, Total assets ($B): 4.270882725 · Participants: 52452Banner Health Employees 401(k) PlanRepublic Services, Inc. 401(k) Plan, Total assets ($B): 2.379834679 · Participants: 28131Republic Services, Inc. 401(k) PlanFreeport-Mcmoran Inc. Employee Capital Accumulation Program, Total assets ($B): 2.323111586 · Participants: 13105Freeport-Mcmoran Inc. Employee Capital Accumulation ProgramStantec 401(k) Plan, Total assets ($B): 2.021683156 · Participants: 10719Stantec 401(k) Plan
Amtech Systems, Inc. 401(k) Plan vs. nearby 401(k) plans in Arizona, assets vs. participants
Compare Amtech Systems, Inc. 401(k) Plan side-by-side with 3 peers →

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

Outside Arizona, the nearest 401(k) by assets is The Horst Group Profit Sharing and Employee Savings Plan in PA ($31M); by covered participants it is West Tennessee Bone & Joint Clinic, P.C. Profit Sharing Plan in TN (215 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (215 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 Amtech Systems, Inc. 401(k) Plan assets move in 2023? ▼
Amtech Systems, Inc. 401(k) Plan grew at a solid clip - up 10.5% during 2023, from $28M to $31M. Reported net income was $3M.
How have Amtech Systems, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Amtech Systems, Inc.'s sponsor-wide assets grew 7.0%, from $28M to $30M.
Where does Amtech Systems, Inc. 401(k) Plan rank by assets among Form 5500 filers? ▼
Amtech Systems, Inc. 401(k) Plan ranks in the 80th 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 Amtech Systems, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is The Horst Group Profit Sharing and Employee Savings Plan in PA ($31M, 389 participants).
Which 401(k) plans cover a similar participant headcount to Amtech Systems, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is West Tennessee Bone & Joint Clinic, P.C. Profit Sharing Plan in TN (215 participants, $33M 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 860411215.

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.