Master Lock Layoffs & WARN Notices — 621 Workers Affected
All WARN Act mass layoff and plant closure notices filed by Master Lock.
Data updated
2
Total Notices
560
Workers Affected
1
States
2021
First Filing
2023
Latest Filing
Data Insights
Industry Breakdown
Workers affected by industry sector
Master Lock WARN Act Filings
| Company | Location | Employees | Notice Date | Type |
|---|---|---|---|---|
| Master Lock | Milwaukee, WI | 325 | ||
| Master Lock | Milwaukee, WI | 235 | Closure | |
| The Master Lock | Milwaukee, WI | 61 |
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Master Lock Layoff FAQ
Is Master Lock laying off in 2026?
Master Lock has no 2026 WARN notices on record. The most recent WARN Act filing was in 2023.
How many layoffs has Master Lock had?
Master Lock has filed 3 WARN Act notices affecting a total of 621 workers across 1 state.
When was Master Lock's most recent layoff?
Master Lock's most recent WARN Act filing was on 2023-08-17.
What states has Master Lock laid off workers in?
Master Lock has filed WARN Act notices in: Wisconsin.
What is the WARN Act?
The Worker Adjustment and Retraining Notification (WARN) Act is a federal law that requires employers with 100 or more employees to provide 60 calendar days' advance notice of plant closings and mass layoffs.
How do I get notified about Master Lock layoffs?
Subscribe using the form above to receive free daily email alerts whenever new WARN Act notices are filed. You can also set up custom filters and webhooks with a paid API plan at warnfirehose.com/pricing.
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SEC Filings & Hiring Signals
Cross-dataset signals for Master Lock: SEC 8-K event filings and H-1B labor condition applications often move before and after WARN notices.
26 H-1B LCA petitions filed (FY2010–FY2020) — check H-1B layoff risk →
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