Official filing · original source linked

Illumina WARN notice — CA, 2025-11-20

Name: Illumina, Inc. WARN notice
Creator: California Employment Development Department

Illumina, Inc. reported 7 workers affected in San Diego. Notice date: Nov 20, 2025; planned effective date: Jan 19, 2026.

Raw employer name: Illumina, Inc.
Canonical company: Illumina →
Workers affected: 7
Event type: layoff
Filing status: filed
Notice / received date: Nov 20, 2025
Effective date: Jan 19, 2026
City: Unavailable
County: San Diego →
State: California →
ZIP: 92122
Reported location: San Diego
Published address: 5200 Illumina Way San Diego CA 92122
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 / illumina|5200-illumina-way-san-diego-ca-92122|2025-11-20

First ingested
Oct 6, 2026 · 01:07 UTC

Last observed
Oct 7, 2026 · 21:57 UTC

Snapshot SHA-256
c4239543ffcf87e406005c99b2282f757cbd0e4f7b102f3ea4bdaa33aeabc4df

View original source row

{
  "cells": {
    "notice_date": "11/20/2025",
    "received_date": "11/21/2025",
    "effective_date": "01/19/2026",
    "company": "Illumina, Inc.",
    "reported_location": "San Diego County",
    "workers": "7",
    "type": "Layoff Permanent",
    "address": "5200 Illumina Way San Diego CA 92122"
  },
  "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": 10
}

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
IlluminaSan Diego, CA	1	Dec 22, 2025	Dec 22, 2025	layoffSource ↗
IlluminaSan Diego, CA	7	Dec 8, 2025	Dec 11, 2025	layoffSource ↗
IlluminaSan Diego, CA	3	Feb 17, 2026	Dec 4, 2025	layoffSource ↗
IlluminaSan Diego, CA	28	Jan 5, 2026	Nov 6, 2025	layoffSource ↗
IlluminaSan Diego, CA	96	Apr 14, 2025	Feb 12, 2025	layoffSource ↗

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.

Illumina WARN notice — CA, 2025-11-20

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