County record, California WARN filings

Contra Costa County Layoff Notices, Fiscal Year 2024-2025

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

Every WARN notice filed by employers in Contra Costa County since July 2014: 355 notices and 25,078 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 Contra Costa County at a glance

Contra Costa County employers have filed 355 WARN notices with the EDD since July 1, 2014, naming 25,078 workers. The most recent notice is dated Oct 19, 2026. 53 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 Mining Quarrying Oil and Gas Exraction (180 workers), Retail Trade (143 workers), Healthcare and Social Assistance (77 workers).

Notices in fiscal year 2024-2025, newest first

44 notices, 1,829 workers. Show all years.

WARN notices in Contra Costa County
EmployerCityNotice dateEffectiveWorkersTypeDays notice
Corteva Agriscience LLCPittsburgJun 10, 2025Aug 1, 202511Layoff, permanent52 under 60
Wells FargoConcordMay 27, 2025May 27, 20251Layoff, permanent0 under 60
Wells Fargo -1755ConcordMay 13, 2025May 13, 20256Layoff, permanent0 under 60
Wells FargoConcordMay 13, 2025May 13, 20254Layoff, permanent0 under 60
Kaiser Foundation HospitalsRichmondMay 12, 2025May 12, 20251Layoff, permanent0 under 60
Kaiser Foundation HospitalsWalnut CreekMay 12, 2025May 12, 20251Layoff, permanent0 under 60
Kaiser Foundation HospitalsWalnut CreekMay 12, 2025May 12, 20251Layoff, permanent0 under 60
ChevronRichmondMay 2, 2025Jul 1, 202518Layoff, permanent60
ChevronRichmondMay 2, 2025Jul 1, 202513Layoff, permanent60
Elijah House FoundationConcordApr 29, 2025Jun 30, 202531Layoff, permanent62
401 Unitek Learning Education Group Corp.ConcordApr 30, 2025Jul 3, 20254Layoff, permanent64
ChevronSan RamonMar 28, 2025Jun 1, 2025600Layoff, permanent65
Southeast Service Corporation dba SSC Services forDanvilleMar 20, 2025May 31, 202513Layoff, permanent72
Corteva Agriscience LLCPittsburgMar 14, 2025Jul 4, 20251Layoff, permanent112
Central Garden & PetRichmondMar 3, 2025May 31, 20255Layoff, permanent89
Corteva Agriscience LLCPittsburgFeb 25, 2025May 30, 202526Layoff, permanent94
Kaiser Foundation HospitalsWalnut CreekFeb 24, 2025Apr 25, 20252Layoff, permanent60
Kaiser Foundation HospitalsWalnut CreekFeb 24, 2025Apr 25, 20251Layoff, permanent60
Bio-Rad Laboratories, Inc.HerculesFeb 10, 2025Apr 11, 2025113Layoff, permanent60
Bio-Rad Laboratories, Inc.RichmondFeb 10, 2025Apr 11, 20251Layoff, permanent60
Safeway Inc.PinoleFeb 4, 2025Apr 4, 202569Closure, permanent59 under 60
Corteva Agriscience LLCPittsburgJan 29, 2025Mar 28, 202520Layoff, permanent58 under 60
AT&TSan RamonJan 23, 2025Mar 24, 20258Layoff, permanent60
Corteva Agriscience LLCPittsburgDec 10, 2024Mar 28, 20253Layoff, permanent108
TVI, Inc. dba SaversAntiochDec 6, 2024Dec 14, 202452Closure, permanent8 under 60
AT&TSan RamonDec 2, 2024Jan 31, 202515Layoff, permanent60
AT&TSan RamonNov 22, 2024Jan 21, 202534Layoff, permanent60
AT&TSan RamonNov 22, 2024Jan 21, 202522Layoff, permanent60
Advance Stores Company, Incorporated and its subsidiaryPleasant HillNov 14, 2024Mar 5, 20259Closure, permanent111
Hunt & Sons LLCAntiochOct 29, 2024Jan 1, 20258Layoff, permanent64
Shell Catalyst & TechnologiesPittsburgOct 16, 2024Dec 31, 202459Closure, permanent76
Kaiser Foundation HospitalsWalnut CreekOct 7, 2024Dec 6, 20241Layoff, permanent60
Corteva Agriscience LLCPittsburgSep 26, 2024Jan 3, 202518Layoff, permanent99
Kaiser Foundation HospitalsWalnut CreekSep 23, 2024Nov 22, 20241Layoff, permanent60
Silgan ContainersAntiochAug 13, 2024Oct 14, 202444Layoff, temporary62
AT&TSan RamonAug 26, 2024Oct 25, 202410Layoff, permanent60
AT&TSan RamonAug 26, 2024Oct 25, 202410Layoff, permanent60
Five9, Inc.San RamonAug 20, 2024Aug 20, 202430Layoff, permanent0 under 60
AT&TSan RamonJul 26, 2024Sep 24, 20245Layoff, permanent60
AT&TSan RamonJul 26, 2024Sep 24, 20243Layoff, permanent60
SunPower CorporationRichmondJul 26, 2024Sep 24, 2024182Layoff, permanent60
Moxion Power, Inc.RichmondJul 19, 2024Aug 5, 2024244Closure, permanent17 under 60
MoreFlavor, Inc.PittsburgJul 19, 2024Oct 20, 202451Closure, permanent93
Rodan & Fields, LLCSan RamonJul 15, 2024Sep 13, 202478Layoff, permanent60

Largest layoffs in Contra Costa County since 2014

EmployerNoticesWorkersLatest
USS-POSCO Industries74,039Sep 18, 2020
Chevron91,559Jun 30, 2026
AT&T18729Jan 23, 2025
Doctors Medical Center1709Feb 13, 2015
Marathon Petroleum Company LP1702Aug 3, 2020
Grocery Delivery E-Services USA, Inc. dba HelloFresh1611Oct 10, 2022
General Electric Company4543Mar 31, 2021
USS-UPI, LLC1474Sep 29, 2023
Bank of the West5389Jul 10, 2023
California Grand Casino2371Dec 8, 2020
Wells Fargo3362May 27, 2025
Moxion Power, Inc.2345Jul 19, 2024
Blackhawk Country Club9338Dec 10, 2020
Fresenius USA, Inc.6309May 16, 2024
Robert Half International Inc.2309Oct 30, 2020
First Transit2309Apr 27, 2026
Brinderson3291Oct 10, 2018
Bay Club Walnut Creek1291Jun 9, 2020
Scarbrough Management Corporation12267Nov 13, 2014
Darden Restaurants, Inc. - Olive Garden1256May 6, 2020

Contra Costa County by fiscal year

Fiscal yearNoticesClosuresWorkers
2026-2027223471
2025-2026266641
2024-20254461,829
2023-202446252,512
2022-202394849
2021-2022206751
2020-20213662,681
2019-202075106,758
2018-201920111,469
2017-2018103792
2016-20171571,813
2015-20161241,679
2014-20152012,833

Cities in Contra Costa County with notices

Local help after a layoff in Contra Costa

A WARN notice is the start of a paper trail, not the end of your rights. Workers in Contra Costa 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 Contra Costa 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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