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REPORTED · WARN NOTICE✓ VERIFIEDAdded Dec 10, 2025

GSK plc. Layoff — September 2025

SOURCEOFFICIAL FILINGCalifornia Employment Development Department· filed September 29, 2025View the filing ↗

EMPLOYEES AFFECTED
8
EFFECTIVE DATE
Sep 29, 2025
8 OF 99,000 EMPLOYEES

What we know

Location: Illinois Street San Francisco, CA (San Francisco County).

A WARN notice for this layoff is recorded on September 29, 2025.

Disclosed through an official WARN filing with the CA state workforce agency.

Summary

GSK plc. disclosed this layoff in an official WARN (Worker Adjustment and Retraining Notification) notice recorded by the CA state workforce agency on September 29, 2025. The notice covers 8 employees in Illinois Street San Francisco, CA (San Francisco County), with the layoff effective September 29, 2025.

LayoffTalk has tracked 6 layoff events at GSK plc. since July 2025, including 158 jobs documented in official WARN filings, with 4 additional events known from news reporting.

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SOURCE
Official WARN notice
View state filing ↗
G
GSK plc.GSK
Health Care · 99,000 employees
6
EVENTS TRACKED
158
JOBS IN WARN FILINGS
View company profile

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CREATED DEC 10, 2025LAST UPDATED AUG 27, 2026