401(k) · DOL Form 5500 · 2023

Ampco Contracting, Inc. 401(k) Plan

Data updated 2026-08-25

$4M
Total assets Small plan by assets
90
Participants Small participant base
41st
Percentile by assets National rank
$46,910
Avg per participant Low balance/head
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Official DOL plan name: Ampco Contracting, Inc. 401(k) Prevailing Wage Plan · Sponsored by Ampco Contracting, Inc. · California · Construction

$4M in assets, 90 participants

Ampco Contracting, Inc.'s Ampco Contracting, Inc. 401(k) Prevailing Wage Plan reported $4M in total assets and 90 participants in its 2023 DOL Form 5500 filing, ranking in the 41st 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.

  • #3,521 in Construction (9,030 peers)

Ampco Contracting, Inc. multi-year trail

Ampco Contracting, Inc.'s plans moved +351.5% in assets from 2022 to 2024; this filing shows Ampco Contracting, Inc. 401(k) Prevailing Wage Plan at $4M / 90 participants.

#3,521
in Construction (9,030 peers)
+31.6%
assets growth YoY

Ampco Contracting, Inc. 401(k) Prevailing Wage Plan's mid-pack asset rank among Construction and all filers

Ampco Contracting, Inc. 401(k) Prevailing Wage Plan vs every filed plan by assets

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

$4,221,863 41st percentile higher than 41% 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

Ampco Contracting, Inc. 401(k) Prevailing Wage Plan among smaller filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Ampco Contracting, Inc. 401(k) Prevailing Wage Plan is a small filing (90 participants) on this national headcount ladder.

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Ampco Contracting, Inc. 401(k) Prevailing Wage Plan reported net income rose from -$238K in the plan year 2022 filing to $1M in the plan year 2023 filing.
  • Ampco Contracting, Inc. 401(k) Prevailing Wage Plan end-of-year assets rose from $3M in the plan year 2022 filing to $4M in the plan year 2023 filing.
  • Ampco Contracting, Inc. 401(k) Prevailing Wage Plan reported participants rose from 88 in the plan year 2022 filing to 90 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 201713092 · Ampco Contracting, Inc. PY 2023 · 401(k)

Ampco Contracting, Inc. 401(k) Prevailing Wage Plan · $4M · 90 · 41st

  • 5500 $4M
  • 5500 90
  • 5500 41st
  • 5500 401(k)
  • 5500 near Montgomery's 401(k) Plan
  • 5500 ind #3521

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 Construction retirement plans → · Plans in California →

Ampco Contracting, Inc. 401(k) Prevailing Wage Plan in the asset neighbourhood

Ampco Contracting, Inc. 401(k) Prevailing Wage PlanAmpco Contracting, Inc. 401(…$4MMontgomery's 401(k) Plan$4MBenchmark Engineering Corporation 401(k) Profit Sharing Plan and TrustBenchmark Engineering Corpor…$4MCis 401(k) Savings Plan$4MPremium Velocity Auto, LLC Retirement PlanPremium Velocity Auto, LLC R…$4M
End-of-year total assets ($M) among Ampco Contracting, Inc. 401(k) Prevailing Wage Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Ampco Contracting, Inc. multi-year asset trail

Sponsor-wide plan assets over time

All Ampco Contracting, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$14M 351.5430209985282% vs 2022
2024 filing year
$0M$5M$10M$15M$20M 202220232024 $3.21M $14.5M ▲ +351.1%
Year Plans Participants Total Assets
2022 1 88 $3M
2023 1 90 $4M
2024 6 859 $14M

Ampco Contracting, Inc. filing trail (2023)

Total Assets (Beginning of Year)$3M
Net Assets (End of Year)$4M
Net Income$1M
Employer EIN201713092
Plan Effective Date2015-01-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in California

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

Ampco Contracting, Inc. 401(k) Prevailing Wage Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Ampco Contracting, Inc. 401(k) Prevailing Wage Plan, Total assets ($B): 0.004221863 · Participants: 90Ampco Contracting, Inc. 401(k) Prevailing Wage PlanWells Fargo & Company 401(k) Plan, Total assets ($B): 51.831350351 · Participants: 193919Wells Fargo & Company 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 39.047152408 · Participants: 122867Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 26.320437734 · Participants: 63105Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 22.17918189 · Participants: 59863Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 19.779511539 · Participants: 106111Apple 401(k) Plan
Ampco Contracting, Inc. 401(k) Prevailing Wage Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Ampco Contracting, Inc. 401(k) Prevailing Wage Plan side-by-side with 3 peers →

Ampco Contracting, Inc. 401(k) Prevailing Wage Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Montgomery's 401(k) Plan in SD ($4M); by covered participants it is Co-Op 401(k) Plan in WA (90 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (90 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 Ampco Contracting, Inc. 401(k) Prevailing Wage Plan assets move in 2023? ▼
Ampco Contracting, Inc. 401(k) Prevailing Wage Plan surged - up 31.6% during 2023, from $3M to $4M. Reported net income was $1M.
How have Ampco Contracting, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Ampco Contracting, Inc.'s sponsor-wide assets grew 351.5%, from $3M to $14M.
Which 401(k) plans are similar in size to Ampco Contracting, Inc. 401(k) Prevailing Wage Plan? ▼
Among 401(k) plans in other states, the closest by assets is Montgomery's 401(k) Plan in SD ($4M, 119 participants).
Which 401(k) plans cover a similar participant headcount to Ampco Contracting, Inc. 401(k) Prevailing Wage Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Co-Op 401(k) Plan in WA (90 participants, N/A 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 201713092.

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.