401(k) · DOL Form 5500 · 2023

Mueller Industries, Inc. 401(k) Plan

Data updated 2026-08-25

$167M
Total assets Near avg plan size
2,448
Participants Above avg headcount
94th
Percentile by assets National rank
$68,312
Avg per participant Below avg balance/head
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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.

  • #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.

#17,003
in Manufacturing (18,722 peers)
+16.0%
assets growth YoY
1.7×
vs typical plan assets (national mean)

Mueller Industries, Inc. 401(k) Plan's outsized position 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

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

Mueller Industries, Inc. 401(k) Plan's large-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Mueller Industries, Inc. 401(k) Plan lands in the large band (2,448 participants).

What changed between DOL Form 5500 filings

plan year 2022 → 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 →

DOL schedule card

Filing strip 250790410 · Mueller Industries, Inc. PY 2023 · 401(k)

Mueller Industries, Inc. 401(k) Plan · $167M · 2,448 · 94th

  • RANK $167M
  • PHOTO 2,448
  • IND 94th
  • EOY 401(k)
  • 5500 near Perkinelmer US, LLC Savings Plan
  • ASSETS ind #17003

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 Tennessee →

Mueller Industries, Inc. 401(k) Plan in the asset neighbourhood

Edf Renewables 401(k) Plan$167MFinance of America Companies 401(k) PlanFinance of America Companies…$167MFlagler System, Inc. Employees' Savings PlanFlagler System, Inc. Employe…$167MPerkinelmer US, LLC Savings PlanPerkinelmer US, LLC Savings …$167MMueller Industries, Inc. 401(k) PlanMueller Industries, Inc. 401…$167M
End-of-year total assets ($M) among Mueller Industries, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Tennessee filing particulars

Total Assets (Beginning of Year)$144M
Net Assets (End of Year)$167M
Net Income$23M
Employer EIN250790410
Plan Effective Date1988-04-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Mueller Industries, Inc.)

Sponsor-wide plan assets over time

All Mueller Industries, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$180M 24.869514405617664% vs 2022
2024 filing year
$140M$160M$180M$200M 202220232024 $144M $180M ▲ +24.9%
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 Scatter plot of 6 data points. -1000000100000200000300000400000 -100102030 Total assets ($B) Participants Mueller Industries, Inc. 401(k) Plan, Total assets ($B): 0.167226776 · Participants: 2448Mueller Industries, Inc. 401(k) PlanFedex Corporation Retirement Savings Plan, Total assets ($B): 23.88081991 · Participants: 127010Fedex Corporation Retirement Savings PlanHca 401(k) Plan, Total assets ($B): 21.53517366 · Participants: 291649Hca 401(k) PlanFederal Express Corporation Pilots Retirement Savings Plan, Total assets ($B): 4.743557391 · Participants: 5728Federal Express Corporation Pilots Retirement Savings PlanInternational Paper Company Salaried Savings Plan, Total assets ($B): 4.621886139 · Participants: 12153International Paper Company Salaried Savings PlanChs/Community Health Systems, Inc. Retirement Savings Plan, Total assets ($B): 4.517708174 · Participants: 62487Chs/Community Health Systems, Inc. Retirement Savings Plan
Mueller Industries, Inc. 401(k) Plan vs. nearby 401(k) plans in Tennessee, assets vs. participants
Compare Mueller Industries, Inc. 401(k) Plan side-by-side with 3 peers →

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

Outside Tennessee, the nearest 401(k) by assets is Perkinelmer US, LLC Savings Plan in CT ($167M); by covered participants it is City Furniture Profit Sharing Plan in FL (2,448 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($167M here).

Similar participant headcount

Nearest other-state filings by covered participants (2,448 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 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).
Which 401(k) plans cover a similar participant headcount to Mueller Industries, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is City Furniture Profit Sharing Plan in FL (2,448 participants, $72M 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 250790410.

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.