GSK Layoffs & WARN Notices — 158 Workers Affected
All WARN Act mass layoff and plant closure notices filed by GSK.
Data updated
2
Total Notices
158
Workers Affected
2
States
2025
First Filing
2025
Latest Filing
Data Insights
Industry Breakdown
Workers affected by industry sector
GSK WARN Act Filings
| Company | Location | Employees | Notice Date | Type |
|---|---|---|---|---|
| GSK plc | San Francisco, CA | 8 | ||
| GSK plc | Cambridge, MA | 150 | ||
| GSK Consumer Health - Global manufacturing & Supply | Shelby County, TN | 99 | ||
| GlaxoSmithKline (GSK) | Durham, NC | 180 | Layoff | |
| GlaxoSmithKline (GSK) | Research Triangle Park, NC | 900 | Layoff |
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GSK Layoff FAQ
How many layoffs has GSK had?
GSK has filed 2 WARN Act notices affecting a total of 158 workers across 2 states.
When was GSK's most recent layoff?
GSK's most recent WARN Act filing was on 2025-09-29.
What states has GSK laid off workers in?
GSK has filed WARN Act notices in: California, Massachusetts.
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 GSK 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 GSK: SEC 8-K event filings and H-1B labor condition applications often move before and after WARN notices.
6 H-1B LCA petitions filed (FY2013–FY2018) — check H-1B layoff risk →
States with Filings
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