401(k) · DOL Form 5500 · 2024

Ampc LLC Dba Proliant-Apc-Boyer Valley Co.-Enter 401(k) Plan

Data updated 2026-08-25

$81M
Total assets Below avg plan size
591
Participants Below avg headcount
89th
Percentile by assets National rank
$136,551
Avg per participant Near avg balance/head
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Official DOL plan name: Ampc LLC 401(k) Retirement Plan · Sponsored by Ampc LLC Dba Proliant-Apc-Boyer Valley Co.-Enter · Iowa · Manufacturing

$81M in assets, 591 participants

Ampc LLC Dba Proliant-Apc-Boyer Valley Co.-Enter's Ampc LLC 401(k) Retirement Plan reported $81M in total assets and 591 participants in its 2024 DOL Form 5500 filing, ranking in the 89th 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.

  • #14,843 in Manufacturing (17,777 peers)

Where Ampc LLC 401(k) Retirement Plan sits by assets

Ampc LLC 401(k) Retirement Plan sits in the top quartile of all filed plans by assets, $81M for 591 participants (~$136,551/participant), up 10.1% in 2024.

#14,843
in Manufacturing (17,777 peers)
+10.1%
assets growth YoY
0.8×
vs typical plan assets (national mean)

Ampc LLC 401(k) Retirement Plan's outsized position by total assets

Ampc LLC 401(k) Retirement Plan vs every filed plan by assets

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

$80,701,811 Top 11% higher than 89% 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

Ampc 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. Ampc LLC 401(k) Retirement Plan sits mid-pack in the medium band (591 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Ampc LLC 401(k) Retirement Plan reported net income fell from $11M in the plan year 2023 filing to $7M in the plan year 2024 filing.
  • Ampc LLC 401(k) Retirement Plan end-of-year assets rose from $73M in the plan year 2023 filing to $81M in the plan year 2024 filing.
  • Ampc LLC 401(k) Retirement Plan reported participants rose from 570 in the plan year 2023 filing to 591 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Published 5500 schedule card

Filing strip 421160181 · Ampc LLC Dba Proliant-Apc-Boyer Valley Co.-Enter PY 2024 · 401(k)

Ampc LLC 401(k) Retirement Plan · $81M · 591 · 89th

  • BOOK $81M
  • VS-ST 591
  • BOY 89th
  • SCH 401(k)
  • EBSA near ERISA Partners, Inc. Pooled Employer Plan
  • PART ind #14843

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 Iowa →

Ampc LLC 401(k) Retirement Plan in the asset neighbourhood

Plansource Financial Services, Inc. Retirement Savings PlanPlansource Financial Service…$81MAmpc LLC 401(k) Retirement PlanAmpc LLC 401(k) Retirement P…$81MERISA Partners, Inc. Pooled Employer PlanERISA Partners, Inc. Pooled …$81MFirst Community Bankshares, Inc. Employee Stock Ownership and Savings PlanFirst Community Bankshares, …$81MBuild Retirement Plan$81M
End-of-year total assets ($M) among Ampc LLC 401(k) Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$73M
Net Assets (End of Year)$81M
Net Income$7M
Employer EIN421160181
Plan Effective Date1990-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Ampc LLC Dba Proliant-Apc-Boyer Valley Co.-Enter)

Sponsor-wide plan assets over time

All Ampc LLC Dba Proliant-Apc-Boyer Valley Co.-Enter plans reported in each filing year

Latest sponsor-wide plan assets
$81M 28.802009547158896% vs 2022
2024 filing year
$60M$70M$80M$90M 202220232024 $62.7M $80.7M ▲ +28.8%
Year Plans Participants Total Assets
2022 1 577 $63M
2023 1 570 $73M
2024 1 591 $81M

Nearby 401(k) Plans in Iowa

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

Ampc LLC 401(k) Retirement Plan vs. nearby 401(k) plans in Iowa, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -1012345 Total assets ($B) Participants Ampc LLC 401(k) Retirement Plan, Total assets ($B): 0.080701811 · Participants: 591Ampc LLC 401(k) Retirement PlanThe Principal Select Savings Plan, Total assets ($B): 4.579548793 · Participants: 12841The Principal Select Savings PlanThe Rsm US LLP Retirement Plan, Total assets ($B): 3.375271119 · Participants: 14728The Rsm US LLP Retirement PlanIowa Health System Section 401(k) Retirement Savings Plan, Total assets ($B): 3.306182291 · Participants: 25072Iowa Health System Section 401(k) Retirement Savings PlanThe Hy-Vee and Affiliates 401(k) Plan, Total assets ($B): 3.1084169 · Participants: 55411The Hy-Vee and Affiliates 401(k) PlanTransamerica 401(k) Retirement Savings Plan, Total assets ($B): 2.720479704 · Participants: 8059Transamerica 401(k) Retirement Savings Plan
Ampc LLC 401(k) Retirement Plan vs. nearby 401(k) plans in Iowa, assets vs. participants
Compare Ampc LLC 401(k) Retirement Plan side-by-side with 3 peers →

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

Outside Iowa, the nearest 401(k) by assets is ERISA Partners, Inc. Pooled Employer Plan in TN ($81M); by covered participants it is Dallasnews Corporation Savings Plan in TX (591 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (591 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 Ampc LLC 401(k) Retirement Plan assets move in 2024? ▼
Ampc LLC 401(k) Retirement Plan grew at a solid clip - up 10.1% during 2024, from $73M to $81M. Reported net income was $7M.
How have Ampc LLC Dba Proliant-Apc-Boyer Valley Co.-Enter plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Ampc LLC Dba Proliant-Apc-Boyer Valley Co.-Enter's sponsor-wide assets grew 28.8%, from $63M to $81M.
Where does Ampc LLC 401(k) Retirement Plan rank by assets among Form 5500 filers? ▼
Ampc LLC 401(k) Retirement Plan ranks in the 89th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Ampc LLC 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is ERISA Partners, Inc. Pooled Employer Plan in TN ($81M, 7,404 participants).
Which 401(k) plans cover a similar participant headcount to Ampc LLC 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Dallasnews Corporation Savings Plan in TX (591 participants, $209M 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 421160181.

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.