Mueller Industries, Inc.

MLINYSEIndustrials● Active

$133.29

+$0.49(+0.37%)

Market Cap$14.7B

P/E Ratio—

52W High$141.51

52W Low$72.16

Avg Volume705K

Open$133.85

Beta1.11

Employees Ownership Insider Trades

Mueller Industries, Inc. (MLI) Number of Employees – History & Annual Headcount

Annual SEC headcount, year-over-year change, and per-employee efficiency — chart and full history below.

SEC EDGAR · FMP · MLI · as of Feb 25, 2026

Latest filing snapshot

4,832

-336-6.50%vs prior year

Mueller Industries, Inc. (MLI) employee data is sourced from the annual SEC 10-K filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗

SEC 10-K·Period end: 2025-12-27·Full-time · Global

Total Employees

4,832

Change (1Y)

-336

Growth % (1Y)

-6.50%

Revenue / Employee

$864.8K

Net Income / Employee

$158.4K

Market Cap

$14.8B

MLI Employee Count

1993 – 2025 · Annual · SEC filing

Source: SEC annual filings · Hover bar to view year data · Click to view original filing

Employees History

Filing Date	Period End	Employees	Change (1Y)	Growth (1Y)
2026-02-25	2025-12-27	4,832	-336	-6.50%
2025-02-26	2024-12-28	5,168	+659	+14.62%
2024-02-28	2023-12-30	4,509	-628	-12.23%
2023-02-28	2022-12-31	5,137	-200	-3.75%
2022-02-23	2021-12-25	5,337	+330	+6.59%
2021-02-24	2020-12-26	5,007	+43	+0.87%
2020-02-26	2019-12-28	4,964	-170	-3.31%
2019-02-27	2018-12-29	5,134	+1,009	+24.46%
2018-02-28	2017-12-30	4,125	-119	-2.80%
2017-03-01	2016-12-31	4,244	+140	+3.41%

▸ Source: SEC Annual Reports (Form 10-K / 20-F). Employee counts as of fiscal year end. Click the ↗ icon at the end of a row to open the original SEC filing in a new tab.

Related Companies — Employee Count

Manufacturing - Metal Fabrication

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Mueller Industries, Inc.YOU

4,832$14.8B

Source: /stock-peers + /profile.fullTimeEmployees · Click row → /employees · Sorted by headcount · MLI peer comparison

About MLI employees

MLI Employees · Headcount

Mueller Industries, Inc. (MLI) employee data is sourced from the annual SEC 10-K filing. As of 2025, Mueller Industries, Inc. had 4,832 full-time employees globally. Full-time employees only. Global consolidated headcount.

Mueller Industries, Inc. employs 4,832 full-time employees as of the latest filing within the Manufacturing - Metal Fabrication industry. Revenue per employee stands at $864,766, reflecting the company's operational efficiency.

Mueller Industries, Inc.'s workforce decreased by 336 (6.50%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.

Mueller Industries, Inc.'s revenue per employee of $864,766 positions it among the notable performers in the Manufacturing - Metal Fabrication sector for operational efficiency.

Revenue Financial statements Net income SEC filings Price history Forecast & ratings Ownership Earnings

Frequently Asked Questions

MLI Employees · 5 questions

As of the latest SEC 10-K filing (2025), Mueller Industries, Inc. had 4,832 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.

Mueller Industries, Inc. employee counthow many employees does Mueller Industries, Inc. haveMLI total employees 2025

▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-02-25