401k Record

Employers › Mueller Industries

Mueller Industries 401(k)

Administrative expenses excluding investment management, per participant · Mueller Industries, Inc. 401(k) Plan · plan year 2024

$90.61

Higher than 48% of the 8,758 plans $50 to 250M that report it.

Source

= $207,317 / 2,288
derived, admin_expenses (2i(12)) minus invst_mgmt_fees (2i(5)), floored at 0; filing 20251002134507NAL0000337523001, received 2025-10-02
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251002134507NAL0000337523001, received 2025-10-02

10th: $16.21median $93.2090th: $246.84

Percentiles compare this plan with the Schedule H plans $50 to 250M in assets of the same plan year, excluding final filings; shown only where at least 50 comparable plans report the figure. Plan year 2024-01-01 to 2024-12-31, filing received 2025-10-02.

Cost and contributions

Recordkeeping fees per participant

not reported

Not reported on this filing.

Administrative expenses per participant

$90.61

10th: $29.39median $132.8490th: $350.58

Higher than 32% of the 9,042 plans $50 to 250M that report it.

Source

= $207,317 / 2,288
Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20251002134507NAL0000337523001, received 2025-10-02
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251002134507NAL0000337523001, received 2025-10-02

Administrative expenses as a share of assets

0.115%

10th: 0.022%median 0.136%90th: 0.326%

Higher than 43% of the 9,049 plans $50 to 250M that report it.

Source

= $207,317 / $180,012,339
Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20251002134507NAL0000337523001, received 2025-10-02
assets_eoy: Schedule H, Part I line 1f col (b); TOT_ASSETS_EOY_AMT pos 61; filing 20251002134507NAL0000337523001, received 2025-10-02

Employer contributions per participant

$1,720

10th: $965median $2,73890th: $8,164

Higher than 26% of the 9,105 plans $50 to 250M that report it.

Source

= $3,935,181 / 2,288
Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20251002134507NAL0000337523001, received 2025-10-02
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251002134507NAL0000337523001, received 2025-10-02

Employer share of total contributions

36.9%

10th: 15.6%median 29.5%90th: 50.6%

Higher than 71% of the 9,112 plans $50 to 250M that report it.

Source

= $3,935,181 / $10,652,868
Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20251002134507NAL0000337523001, received 2025-10-02
total_contrib: Schedule H, line 2a(3); TOT_CONTRIB_AMT pos 72; filing 20251002134507NAL0000337523001, received 2025-10-02

Plan terms, as stated in Mueller Industries, Inc.'s SEC filings

Plan terms are described in Mueller Industries, Inc.'s SEC filings: Form 10-K filed 2026-02-25. No term could be quoted from them with the required precision.

Plan features

2E profit-sharing · 2F ERISA 404(c) plan · 2G fully participant-directed · 2J 401(k) feature · 2K 401(m) arrangement · 2S pre-approved plan document · 2T default investment (QDIA) · Form 5500, line 8a; TYPE_PENSION_BNFT_CODE pos 81; filing 20251002134507NAL0000337523001, received 2025-10-02

Full record, Mueller Industries, Inc. 401(k) Plan

FieldValueSource
Plan sponsorMUELLER INDUSTRIES, INC.Form 5500, Part II line 2a; SPONSOR_DFE_NAME pos 19; filing 20251002134507NAL0000337523001, received 2025-10-02
Plan nameMUELLER INDUSTRIES, INC. 401(K) PLANForm 5500, line 1a; PLAN_NAME pos 16; filing 20251002134507NAL0000337523001, received 2025-10-02
Sponsor EIN / plan number25-0790410 / 015Form 5500, line 2b; SPONS_DFE_EIN pos 44; filing 20251002134507NAL0000337523001, received 2025-10-02
Plan typesingle-employerForm 5500, Part I line A; TYPE_PLAN_ENTITY_CD pos 4; filing 20251002134507NAL0000337523001, received 2025-10-02
Sponsor locationCOLLIERVILLE, TNForm 5500, line 2a; SPONS_DFE_MAIL_US_STATE pos 25; filing 20251002134507NAL0000337523001, received 2025-10-02
Industry (business code)332300, ManufacturingForm 5500, line 2d; BUSINESS_CODE pos 46; filing 20251002134507NAL0000337523001, received 2025-10-02
Plan year2024-01-01 to 2024-12-31Form 5500, Part I plan year; FORM_PLAN_YEAR_BEGIN_DATE pos 2; filing 20251002134507NAL0000337523001, received 2025-10-02
Filing received2025-10-02Form 5500, EFAST2 receipt date; DATE_RECEIVED pos 102; filing 20251002134507NAL0000337523001, received 2025-10-02
Final filingnoForm 5500, Part I line B; FINAL_FILING_IND pos 8; filing 20251002134507NAL0000337523001, received 2025-10-02
Amended filingnoForm 5500, Part I line B; AMENDED_IND pos 7; filing 20251002134507NAL0000337523001, received 2025-10-02
Participants, beginning of year2,655Form 5500, line 5; TOT_PARTCP_BOY_CNT pos 71; filing 20251002134507NAL0000337523001, received 2025-10-02
Active participants2,360Form 5500, line 6a(2); TOT_ACTIVE_PARTCP_CNT pos 72; filing 20251002134507NAL0000337523001, received 2025-10-02
Participants, end of year2,825Form 5500, line 6f; TOT_ACT_RTD_SEP_BENEF_CNT pos 77; filing 20251002134507NAL0000337523001, received 2025-10-02
Participants with an account balance2,288Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251002134507NAL0000337523001, received 2025-10-02
Total assets, beginning of year$167,226,776Schedule H, Part I line 1f col (a); TOT_ASSETS_BOY_AMT pos 30; filing 20251002134507NAL0000337523001, received 2025-10-02
Total assets, end of year$180,012,339Schedule H, Part I line 1f col (b); TOT_ASSETS_EOY_AMT pos 61; filing 20251002134507NAL0000337523001, received 2025-10-02
Net assets, end of year$180,012,339Schedule H, line 1l col (b); NET_ASSETS_EOY_AMT pos 67; filing 20251002134507NAL0000337523001, received 2025-10-02
Total income$34,202,316Schedule H, Part II line 2d; TOT_INCOME_AMT pos 97; filing 20251002134507NAL0000337523001, received 2025-10-02
Net income$13,056,814Schedule H, line 2k; NET_INCOME_AMT pos 111; filing 20251002134507NAL0000337523001, received 2025-10-02
Employer contributions$3,935,181Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20251002134507NAL0000337523001, received 2025-10-02
Participant contributions$6,404,311Schedule H, line 2a(1)(B); PARTICIPANT_CONTRIB_AMT pos 69; filing 20251002134507NAL0000337523001, received 2025-10-02
Other contributions (incl. rollovers)$313,376Schedule H, line 2a(1)(C); OTH_CONTRIB_RCVD_AMT pos 70; filing 20251002134507NAL0000337523001, received 2025-10-02
Total contributions$10,652,868Schedule H, line 2a(3); TOT_CONTRIB_AMT pos 72; filing 20251002134507NAL0000337523001, received 2025-10-02
Benefit payments$20,938,185Schedule H, line 2e(4); TOT_DISTRIB_BNFT_AMT pos 101; filing 20251002134507NAL0000337523001, received 2025-10-02
Total expenses (incl. benefit payments)$21,145,502Schedule H, line 2j; TOT_EXPENSES_AMT pos 110; filing 20251002134507NAL0000337523001, received 2025-10-02
Total administrative expenses$207,317Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20251002134507NAL0000337523001, received 2025-10-02
Contract administrator fees$207,317Schedule H, line 2i(2); CONTRACT_ADMIN_FEES_AMT pos 106; filing 20251002134507NAL0000337523001, received 2025-10-02
Administrative expenses excluding investment management$207,317derived, admin_expenses (2i(12)) minus invst_mgmt_fees (2i(5)), floored at 0; filing 20251002134507NAL0000337523001, received 2025-10-02
Held in mutual funds$154,426,824Schedule H, line 1c(13) col (b); INT_REG_INVST_CO_EOY_AMT pos 55; filing 20251002134507NAL0000337523001, received 2025-10-02
Independent auditorCBIZ CPAS P.C.Schedule H, Part III line 3a; ACCOUNTANT_FIRM_NAME pos 116; filing 20251002134507NAL0000337523001, received 2025-10-02

Position = column in the DOL layout for form year 2024. Filing 20251002134507NAL0000337523001, received 2025-10-02.

Service providers paid directly by the plan

ProviderRelationshipService codesDirect compensationIndirect
PRINCIPAL LIFE INSURANCE COMPANYrecordkeeperCONTRACT ADMINISTRATOR 13 Contract administrator; 37 Participant loan processing; 50 Direct payment from the plan; 64 Recordkeeping fees $207,317yes

Schedule C Part I line 2: name (a), service codes (b), relationship (c), direct compensation paid by the plan (d), indirect compensation received (e). Filing 20251002134507NAL0000337523001, received 2025-10-02.

What changed since the 2023 plan year

Figure20232024Change
Total assets$167,226,776$180,012,3397.6%
Participants with a balance2,1662,2885.6%
Administrative expenses$252,027$207,317-17.7%
Recordkeeping fees per participantnot reportednot reported
Employer contributions$3,914,362$3,935,1810.5%

Prior filing 20240918104428NAL0004156881001, received 2024-09-18; the plan years are contiguous.

Alerts, claims and corrections

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Sponsor name as filed: MUELLER INDUSTRIES, INC.; SEC registrant: MUELLER INDUSTRIES INC (CIK 89439, matched by EIN; display name from the Form 10-K cover).