Mann+Hummel Layoffs & WARN Notices — 630 Workers Affected
All WARN Act mass layoff and plant closure notices filed by Mann+Hummel.
Data updated
2
Total Notices
573
Workers Affected
3
States
2009
First Filing
2020
Latest Filing
Data Insights
Industry Breakdown
Workers affected by industry sector
Layoff Types
Workers affected by notice type
Mann+Hummel WARN Act Filings
| Company | Location | Employees | Notice Date | Type |
|---|---|---|---|---|
| Mann+Hummel | Dillon, SC | 196 | Closure | |
| Mann+Hummel | Portage, MI | 377 | Layoff | |
| Mann+Hummel USA | South Bend, IN | 57 |
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Mann+Hummel Layoff FAQ
Is Mann+Hummel laying off in 2026?
Mann+Hummel has no 2026 WARN notices on record. The most recent WARN Act filing was in 2020.
How many layoffs has Mann+Hummel had?
Mann+Hummel has filed 3 WARN Act notices affecting a total of 630 workers across 3 states.
When was Mann+Hummel's most recent layoff?
Mann+Hummel's most recent WARN Act filing was on 2020-12-24.
What states has Mann+Hummel laid off workers in?
Mann+Hummel has filed WARN Act notices in: Indiana, Michigan, South Carolina.
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 Mann+Hummel 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 Mann+Hummel: SEC 8-K event filings and H-1B labor condition applications often move before and after WARN notices.
33 H-1B LCA petitions filed (FY2010–FY2019) — check H-1B layoff risk →
Related Industries
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