County record, California WARN filings

San Mateo County Layoff Notices, Fiscal Year 2017-2018

Benjamin Eghbali, Esq.Legal notes by Benjamin Eghbali, Esq.

Every WARN notice filed by employers in San Mateo County since July 2014: 646 notices and 51,504 workers, searchable and sorted newest first.

Every WARN notice filed with the California EDD since July 2014: 17,562 notices, 8,284 employers, 1,453,182 workers.

Layoff notices in San Mateo County at a glance

San Mateo County employers have filed 646 WARN notices with the EDD since July 1, 2014, naming 51,504 workers. The most recent notice is dated Sep 13, 2026. 187 of the notices show fewer than 60 days between notice and effective date outside the 2020 COVID window; the 60-day rule explains what that gap can mean for the workers involved. Since the EDD began reporting industry in 2026, the sectors filing most here are Manufacturing (758 workers), Finance and Insurance (320 workers), Professional Scientific and Technical Services (261 workers).

Notices in fiscal year 2017-2018, newest first

12 notices, 774 workers. Show all years.

WARN notices in San Mateo County
EmployerCityNotice dateEffectiveWorkersTypeDays notice
eBay Inc.BrisbaneJun 27, 2018Jun 27, 20185Layoff, permanent0 under 60
Hecny Transportation, Inc.BrisbaneApr 11, 2018Jun 15, 20182Closure, permanent65
Kizan International, Inc.BrisbaneApr 6, 2018Jun 30, 201860Layoff, permanent85
FAA San Bruno. Inc., dba Melody ToyotaSan BrunoMar 30, 2018Jun 1, 201852Closure, permanent63
GoPro, Inc.San MateoJan 4, 2018Jan 4, 2018140Layoff, permanent0 under 60
ItsOn Inc.Redwood CityDec 26, 2017Dec 31, 201768Closure, permanent5 under 60
Crunch, LLCRedwood CityDec 1, 2017Jan 31, 201848Closure, permanent61
ActelionSouth SanNov 3, 2017Feb 28, 201834Layoff, permanent117
Hemming Horse LLP (HM LLP)San MateoOct 27, 2017Dec 31, 201730Closure, permanent65
Swissport SA, LLCSan FranciscoOct 5, 2017Dec 15, 201768Layoff, permanent71
Menzies AviationSan FranciscoAug 3, 2017Oct 11, 2017260Layoff, permanent69
The Ritz-Carlton, Half Moon BayHalf Moon BayJul 21, 2017Sep 20, 20177Closure, permanent61

Largest layoffs in San Mateo County since 2014

EmployerNoticesWorkersLatest
Meta Platforms, Inc.676,603May 22, 2026
Genentech, Inc.101,589Jun 25, 2026
Lucky Chances Casino31,467Dec 16, 2020
Oracle America, Inc.71,379Sep 13, 2026
Verity Health System of California, Inc.41,307May 4, 2020
Flying Food Group, LLC111,036Aug 13, 2026
Genentech, Inc. and Genentech USA, Inc.5870Nov 3, 2021
Visa5809Jul 30, 2026
Rosewood Sand Hill3758Dec 16, 2020
DPR Construction1715Mar 24, 2020
Gilead Sciences, Inc.8691Apr 30, 2026
Deliv, Inc., dba Deliv California Inc.1669May 7, 2020
GoPro, Inc.6610Oct 29, 2024
Walmart5534Jun 19, 2026
THE RITZ-CARLTON HOTEL CO LLC, DBA THE RITZ-CARLTON, HALF1507Mar 20, 2020
The Ritz-Carlton Hotel Company, LLC, dba The Ritz1493Mar 20, 2020
LeeMAH Electronics3479Sep 10, 2026
See's Candies, Inc.2434Apr 16, 2020
Cruise LLC3433Jul 3, 2025
All About Parking4426Feb 26, 2021

San Mateo County by fiscal year

Fiscal yearNoticesClosuresWorkers
2026-2027941,309
2025-20265785,840
2024-20254962,598
2023-202469224,631
2022-202313477,523
2021-20222861,551
2020-202178239,165
2019-20201162111,352
2018-20192992,096
2017-2018126774
2016-20173572,134
2015-20161671,331
2014-20151441,200

Cities in San Mateo County with notices

Local help after a layoff in San Mateo

A WARN notice is the start of a paper trail, not the end of your rights. Workers in San Mateo bring WARN back-pay claims in the Superior Court of the county, and the agency routes for the questions that usually travel with a layoff are the same statewide: unpaid final wages and vacation payout go to the Labor Commissioner, discrimination in who was selected goes to the Civil Rights Department (three years to file) or the EEOC (300 days). Our San Mateo employment law page covers the local courts, agencies and deadlines. Free, confidential review: (800) 371-3088.

Source: California EDD WARN reports, July 2014 to Oct 27, 2026. County and city are as stated on the notice; for 2014 to 2017 filings, where the EDD listed only a city, the county is assigned from that city. Back to the layoff tracker.

About this data: Notices come from the California Employment Development Department WARN reports (fiscal years 2014-2015 to today) and are reloaded from the EDD every Tuesday and Thursday. Employer names appear as the employer wrote them on the notice, grouped where the names clearly refer to the same company. A notice is not a finding that any law was broken. This page is general information, not legal advice about your situation.

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