401(k) · DOL Form 5500 · 2024

Mueller Industries, Inc. 401(k) Plan

Data updated 2026-08-25

$180M
Total assets Near avg plan size
2,153
Participants Near avg headcount
94th
Percentile by assets National rank
$83,610
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

$180M in assets, 2,153 participants

Mueller Industries, Inc.'s Mueller Industries, Inc. 401(k) Plan reported $180M in total assets and 2,153 participants in its 2024 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.

  • #16,121 in Manufacturing (17,777 peers)

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

Mueller Industries, Inc. 401(k) Plan sits in the top 10% of all filed plans by assets, $180M for 2,153 participants (~$83,610/participant), up 7.6% in 2024.

#16,121
in Manufacturing (17,777 peers)
+7.6%
assets growth YoY
1.8×
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 2024 · DOL Form 5500

$180,012,339 Top 6% higher than 94% 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

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

Plan-year 2024 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 (2,153 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Mueller Industries, Inc. 401(k) Plan reported net income fell from $23M in the plan year 2023 filing to $13M in the plan year 2024 filing.
  • Mueller Industries, Inc. 401(k) Plan reported participants fell from 2,448 in the plan year 2023 filing to 2,153 in the plan year 2024 filing.
  • Mueller Industries, Inc. 401(k) Plan end-of-year assets rose from $167M in the plan year 2023 filing to $180M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Published 5500 schedule card

Filing strip 250790410 · Mueller Industries, Inc. PY 2024 · 401(k)

Mueller Industries, Inc. 401(k) Plan · $180M · 2,153 · 94th

  • EBSA $180M
  • EBSA 2,153
  • EBSA 94th
  • EBSA 401(k)
  • EBSA near Mason City Clinic, P.C. 401(k) Profit Sharing Plan and Trust
  • EBSA ind #16121

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

Georgia System Operations Corporation Retirement PlanGeorgia System Operations Co…$180MSchlumberger Savings and Retirement Plan for U.S. Taxpayers Employed AbroadSchlumberger Savings and Ret…$180MMueller Industries, Inc. 401(k) PlanMueller Industries, Inc. 401…$180MMason City Clinic, P.C. 401(k) Profit Sharing Plan and TrustMason City Clinic, P.C. 401(…$180MCrown Cork & Seal Company, Inc. Retirement Thrift PlanCrown Cork & Seal Company, I…$180M
End-of-year total assets ($M) among Mueller Industries, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$167M
Net Assets (End of Year)$180M
Net Income$13M
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): 0.180012339 · Participants: 2153Mueller Industries, Inc. 401(k) PlanFedex Corporation Retirement Savings Plan, Total assets ($B): 25.378065969 · Participants: 113079Fedex Corporation Retirement Savings PlanHca 401(k) Plan, Total assets ($B): 23.821303026 · Participants: 307086Hca 401(k) PlanFederal Express Corporation Pilots Retirement Savings Plan, Total assets ($B): 5.306930367 · Participants: 5830Federal Express Corporation Pilots Retirement Savings PlanInternational Paper Company Salaried Savings Plan, Total assets ($B): 4.993858777 · Participants: 12564International Paper Company Salaried Savings PlanChs/Community Health Systems, Inc. Retirement Savings Plan, Total assets ($B): 4.778242011 · Participants: 59441Chs/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 Mason City Clinic, P.C. 401(k) Profit Sharing Plan and Trust in IA ($180M); by covered participants it is The Herb Chambers Companies Section 401(k) Plan in CT (2,153 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (2,153 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 Mueller Industries, Inc. 401(k) Plan assets move in 2024? ▼
Mueller Industries, Inc. 401(k) Plan grew at a solid clip - up 7.6% during 2024, from $167M to $180M. Reported net income was $13M.
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 123,622 plans that reported assets for plan year 2024 (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 Mason City Clinic, P.C. 401(k) Profit Sharing Plan and Trust in IA ($180M, 188 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 The Herb Chambers Companies Section 401(k) Plan in CT (2,153 participants, $149M 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 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.