401(k) · DOL Form 5500 · 2023

Miron Construction Co., Inc. 401(k) Plan

Data updated 2026-08-11

$113M
Total assets: 407
Participants: 92nd
Percentile by assets: $277,979
Avg per participant

Official DOL plan name: Miron Construction Co., Inc. 401(k) Profit Sharing Plan · Sponsored by Miron Construction Co., Inc. · Wisconsin · Construction

$113M in assets, 407 participants

Miron Construction Co., Inc.'s Miron Construction Co., Inc. 401(k) Profit Sharing Plan reported $113M in total assets and 407 participants in its 2023 DOL Form 5500 filing, ranking in the 92nd 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.

92nd percentile by assets (of 127,072 plans)
#8,165 in Construction (9,030 peers)

Where Miron Construction Co., Inc. 401(k) Profit Sharing Plan sits by assets

Miron Construction Co., Inc. 401(k) Profit Sharing Plan sits in the top 10% of all filed plans by assets, $113M for 407 participants (~$277,979/participant), up 19.8% in 2023.

$113M
total plan assets (2023 EOY): 407
covered participants: 92nd
percentile by assets (of 127,072 plans): $277,979
avg assets per participant

Where Miron Construction Co., Inc. 401(k) Profit Sharing Plan sits by total assets

Miron Construction Co., Inc. 401(k) Profit Sharing Plan vs every filed plan by assets

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

$113,137,419 Top 8% higher than 92% of 127,068 filed plans

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023

Miron Construction Co., Inc. 401(k) Profit Sharing Plan reported net income rose from -$13M in the plan year 2022 filing to $19M in the plan year 2023 filing.
Miron Construction Co., Inc. 401(k) Profit Sharing Plan end-of-year assets rose from $94M in the plan year 2022 filing to $113M in the plan year 2023 filing.
Miron Construction Co., Inc. 401(k) Profit Sharing Plan reported participants rose from 394 in the plan year 2022 filing to 407 in the plan year 2023 filing.

See the national 2022→2023 release diff →

State

Wisconsin

Industry

Construction

Miron Construction Co., Inc. 401(k) Profit Sharing Plan vs the 2023 asset distribution

By assets, Miron Construction Co., Inc. 401(k) Profit Sharing Plan outranks 92% of the 127,072 plans that filed a Form 5500 for the 2023 plan year, and holds roughly 1.1x the national average plan size of $100M (721 average participants).

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)	$94M
Net Assets (End of Year)	$113M
Net Income	$19M
Employer EIN	390787083
Plan Effective Date	1979-12-17
Filing Status	FILING RECEIVED

Sponsor Plan History (Miron Construction Co., Inc.)

Total plan assets by year, all Miron Construction Co., Inc. plans on file

Year	Plans	Participants	Total Assets
2022	1	394	$94M
2023	1	407	$113M
2024	1	431	$131M

Nearby 401(k) Plans in Wisconsin

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

Miron Construction Co., Inc. 401(k) Profit Sharing Plan vs. nearby 401(k) plans in Wisconsin, assets vs. participants

Advocate Aurora Health 401(k) Plan $9.1B · 76,956
Johnson Controls Retirement Savings and Investment Plan $6.2B · 28,904
Fiserv 401(k) Savings Plan $4.8B · 25,280
Kimberly-Clark Corporation 401(k) & Profit Sharing Plan $4.6B · 11,236
Rockwell Automation Retirement Savings Plan $3.6B · 8,877

Compare Miron Construction Co., Inc. 401(k) Prof… side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Miron Construction Co., Inc. 401(k) Profit Sharing Plan by total assets, not by location.

Am General Capital Accumulation and Employer Retirement Contribution Plan (IN) $113M · 435
Whitley Penn 401(k) Profit Sharing Plan (TX) $113M · 689
Azz Inc. Employee Benefit Plan and Trust (TX) $113M · 3,169
Reminger Co., L.P.a. Profit Sharing Plan and Trust (OH) $113M · 313

Frequently Asked Questions

How did Miron Construction Co., Inc. 401(k) Profit Sharing Plan assets move in 2023? ▼

Miron Construction Co., Inc. 401(k) Profit Sharing Plan grew sharply - up 19.8% during 2023, from $94M to $113M. Reported net income was $19M.

How have Miron Construction Co., Inc. plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Miron Construction Co., Inc.'s sponsor-wide assets grew 38.9%, from $94M to $131M.

Where does Miron Construction Co., Inc. 401(k) Profit Sharing Plan rank by assets among Form 5500 filers? ▼

Miron Construction Co., Inc. 401(k) Profit Sharing Plan ranks in the 92nd percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 10% of all filed plans by assets).

Which 401(k) plans are similar in size to Miron Construction Co., Inc. 401(k) Profit Sharing Plan? ▼

Among 401(k) plans in other states, the closest by assets is Am General Capital Accumulation and Employer Retirement Contribution Plan in IN ($113M, 435 participants).

Next read for Miron Construction Co., Inc. 401(k) Prof…

Scale reading

Ways to act on Miron Construction Co., Inc. 401(k) Profit Sharing Plan's numbers.

By total assets, Miron Construction Co., Inc. 401(k) Profit Sharing Plan ranks in the top 10% of all filed plans by assets. See the largest plans
Compare it side-by-side against 3 similar 401(k) plans in Wisconsin. Compare plans
Miron Construction Co., Inc.'s sponsor-wide assets have grown 38.9% since 2022 across 3 plan years on file. More Construction plans

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 390787083.