Official filing · original source linked

GSK plc. WARN notice — CA, 2025-09-29

Name: GSK plc. WARN notice
Creator: California Employment Development Department

GSK plc. reported 8 workers affected in San Francisco. Notice date: Sep 29, 2025; planned effective date: Sep 29, 2025.

Raw employer name: GSK plc.
Canonical company: GSK plc. →
Workers affected: 8
Event type: layoff
Filing status: filed
Notice / received date: Sep 29, 2025
Effective date: Sep 29, 2025
City: Unavailable
County: San Francisco →
State: California →
ZIP: 94158
Reported location: San Francisco
Published address: 499 Illinois St San Francisco CA 94158
Source classification: Layoff Permanent
Source agency: California Employment Development Department

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Original source & provenance

Open supplied source ↗

Agency source
California Employment Development Department

Source ID / record ID
ca-edd / gsk-plc|499-illinois-street-san-francisco-ca-94158|2025-09-29

First ingested
Oct 6, 2026 · 16:02 UTC

Last observed
Oct 7, 2026 · 21:57 UTC

Snapshot SHA-256
c4239543ffcf87e406005c99b2282f757cbd0e4f7b102f3ea4bdaa33aeabc4df

View original source row

{
  "cells": {
    "notice_date": "09/29/2025",
    "received_date": "09/29/2025",
    "effective_date": "09/29/2025",
    "company": "GSK plc.",
    "reported_location": "San Francisco County",
    "workers": "8",
    "type": "Layoff Permanent",
    "address": "499 Illinois Street San Francisco CA 94158"
  },
  "noticeDateField": "Notice Date",
  "archive": "https://edd.ca.gov/siteassets/files/jobs_and_training/warn/warn-report-for-7-1-25-to-6-30-26.pdf",
  "page": 5
}

A source-linked public record. Secondary records are attributed to their provider and are not independently verified. For direct records, “Verified” means sourced from an official agency; it does not confirm the layoffs took place.

Related company filings

Company / location	Workers	Effective date	Notice date	Type / source
GSK plc.Cambridge, MA · MA recordSecondary · WARN Feed	150	Oct 4, 2025	Jul 16, 2025	UnavailableSource ↗

Dates and counts are the supplied source’s reported values. Secondary-provider locations are unstructured; they are not confirmed worksite addresses. Check the original document for phased dates, updates and exceptions.

GSK plc. WARN notice — CA, 2025-09-29

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