401(k) · DOL Form 5500 · 2023

Mueller Industries, Inc. 401(k) Plan

Data updated 2026-08-11

$167M
Total assets: 2,448
Participants: 94th
Percentile by assets: $68,312
Avg per participant

Official DOL plan name: Mueller Industries, Inc. 401(k) Plan · Sponsored by Mueller Industries, Inc. · Tennessee · Manufacturing

$167M in assets, 2,448 participants

Mueller Industries, Inc.'s Mueller Industries, Inc. 401(k) Plan reported $167M in total assets and 2,448 participants in its 2023 DOL Form 5500 filing, ranking in the 94th 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.

94th percentile by assets (of 127,072 plans)
#17,003 in Manufacturing (18,722 peers)

Coverage in Tennessee

Mueller Industries, Inc. 401(k) Plan covers 2,448 participants in Tennessee, 2.2x the typical Tennessee plan (state average ~1,126 per filing). Assets: $167M.

$167M
total plan assets (2023 EOY): 2,448
covered participants: 94th
percentile by assets (of 127,072 plans): $68,312
avg assets per participant

Where Mueller Industries, Inc. 401(k) Plan sits by total assets

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

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

$167,226,776 Top 6% higher than 94% 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

Mueller Industries, Inc. 401(k) Plan reported net income rose from -$35M in the plan year 2022 filing to $23M in the plan year 2023 filing.
Mueller Industries, Inc. 401(k) Plan end-of-year assets rose from $144M in the plan year 2022 filing to $167M in the plan year 2023 filing.
Mueller Industries, Inc. 401(k) Plan reported participants rose from 2,347 in the plan year 2022 filing to 2,448 in the plan year 2023 filing.

See the national 2022→2023 release diff →

State

Tennessee

Industry

Manufacturing

Participants vs Tennessee filers

In Tennessee, the average filing covers about 1,126 participants across 2,384 plans. Mueller Industries, Inc. 401(k) Plan reports 2,448 participants - 2.2x that state average ($167M EOY assets).

Tennessee filing particulars

Total Assets (Beginning of Year)	$144M
Net Assets (End of Year)	$167M
Net Income	$23M
Employer EIN	250790410
Plan Effective Date	1988-04-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Mueller Industries, Inc.)

Total plan assets by year, all Mueller Industries, Inc. plans on file

Year	Plans	Participants	Total Assets
2022	1	2,347	$144M
2023	1	2,448	$167M
2024	1	2,153	$180M

Nearby 401(k) Plans in Tennessee

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

Mueller Industries, Inc. 401(k) Plan vs. nearby 401(k) plans in Tennessee, assets vs. participants

Fedex Corporation Retirement Savings Plan $23.9B · 127,010
Hca 401(k) Plan $21.5B · 291,649
Federal Express Corporation Pilots Retirement Savings Plan $4.7B · 5,728
International Paper Company Salaried Savings Plan $4.6B · 12,153
Chs/Community Health Systems, Inc. Retirement Savings Plan $4.5B · 62,487

Compare Mueller Industries, Inc. 401(k) Plan side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Mueller Industries, Inc. 401(k) Plan by total assets, not by location.

Perkinelmer US, LLC Savings Plan (CT) $167M · 1,409
Flagler System, Inc. Employees' Savings Plan (FL) $167M · 2,234
Finance of America Companies 401(k) Plan (TX) $167M · 2,136
Edf Renewables 401(k) Plan (CA) $167M · 1,328

Frequently Asked Questions

How did Mueller Industries, Inc. 401(k) Plan assets move in 2023? ▼

Mueller Industries, Inc. 401(k) Plan grew sharply - up 16.0% during 2023, from $144M to $167M. Reported net income was $23M.

How have Mueller Industries, Inc. plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Mueller Industries, Inc.'s sponsor-wide assets grew 24.9%, from $144M to $180M.

Where does Mueller Industries, Inc. 401(k) Plan rank by assets among Form 5500 filers? ▼

Mueller Industries, Inc. 401(k) Plan ranks in the 94th 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 Mueller Industries, Inc. 401(k) Plan? ▼

Among 401(k) plans in other states, the closest by assets is Perkinelmer US, LLC Savings Plan in CT ($167M, 1,409 participants).

Next read for Mueller Industries, Inc. 401(k) Plan

Filing takeaways

Ways to act on Mueller Industries, Inc. 401(k) Plan's numbers.

By total assets, Mueller Industries, Inc. 401(k) 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 Tennessee. Compare plans
Mueller Industries, Inc.'s sponsor-wide assets have grown 24.9% since 2022 across 3 plan years on file. More Manufacturing 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 250790410.