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Kaiser Foundation Hospitals Layoffs — WARN Notices

148 WARN notices on record affecting 1,266 workers across 18 counties.

From public state WARN filings (CA). Updated 2026-08-13.

Filing record

WARN notices

148

Distinct filings on record

Workers affected

1,266

Sum of reported headcounts

Name variants resolved

60

Site/building strings combined

Coverage. California filings run from April 2023 to the present and are rebuilt from the CA EDD fiscal-year archives plus the live rolling report, refreshed hourly. 2023 is a partial year (records begin 25 April 2023). See methodology.

Where Kaiser Foundation Hospitals filed

CountyFilings
Los Angeles County44
Alameda County37
Riverside County10
Contra Costa County9
San Diego County9
San Mateo County5
San Bernardino County5
Solano County4
Sacramento County4
Placer County4
Orange County4
Sonoma County3
Marin County3
San Francisco County2
Santa Clara County2
Stanislaus County1
San Joaquin County1
Kern County1

Filings by year

YearFilings
20237
202436
2025105

All Kaiser Foundation Hospitals notices

CountyWorkersLayoff dateNotice date
Solano County12025-10-102025-10-13
Sonoma County12025-10-102025-10-13
Sacramento County22025-10-102025-10-13
Alameda County32025-10-102025-10-13
Marin County22025-10-102025-10-13
San Francisco County22025-10-102025-10-13
Los Angeles County72025-09-172025-10-06
San Mateo County202025-09-172025-10-06
Los Angeles County12025-09-172025-10-06
Los Angeles County12025-09-172025-10-06
Riverside County22025-09-172025-10-06
Alameda County62025-09-172025-10-06
Alameda County402025-09-172025-10-06
Los Angeles County12025-09-172025-10-06
Alameda County432025-09-172025-10-06
Riverside County12025-09-172025-10-06
Contra Costa County12025-09-172025-10-06
San Diego County12025-09-172025-10-06
Los Angeles County152025-09-172025-10-06
Alameda County742025-09-172025-10-06
Los Angeles County12025-09-172025-10-06
Los Angeles County22025-09-172025-10-06
Alameda County52025-09-152025-09-15
Los Angeles County22025-09-082025-09-08
Contra Costa County12025-09-082025-09-08
Los Angeles County12025-09-082025-09-08
Los Angeles County22025-08-252025-08-25
Riverside County22025-08-252025-08-25
Alameda County32025-08-252025-08-25
Riverside County12025-08-252025-08-25
Marin County422025-08-042025-08-18
Riverside County22025-08-042025-08-18
Alameda County102025-08-042025-08-18
Riverside County22025-08-042025-08-18
Los Angeles County12025-08-042025-08-18
Los Angeles County12025-07-282025-07-28
Alameda County102025-07-282025-07-28
Los Angeles County32025-07-282025-07-28
San Diego County12025-07-282025-07-28
Los Angeles County12025-07-282025-07-28
Alameda County32025-07-212025-07-21
Marin County12025-07-212025-07-21
Alameda County22025-07-142025-07-14
Los Angeles County32025-07-142025-07-14
Alameda County22025-07-072025-07-07
Los Angeles County12025-07-072025-07-07
Solano County12025-07-072025-07-07
Placer County12025-06-282025-04-28
Placer County52025-06-282025-04-28
Sonoma County12025-06-282025-04-28
Sacramento County12025-06-282025-04-28
Alameda County32025-06-162025-06-16
Los Angeles County62025-06-162025-06-16
Los Angeles County12025-06-162025-06-16
Riverside County12025-06-162025-06-16
Alameda County62025-06-092025-06-09
San Diego County12025-06-022025-06-02
Alameda County132025-06-022025-06-02
Alameda County202025-06-022025-06-02
Los Angeles County12025-06-022025-06-02
Los Angeles County12025-06-022025-06-02
Los Angeles County22025-06-022025-06-02
Los Angeles County22025-06-022025-06-02
Los Angeles County52025-06-022025-06-02
Orange County12025-06-022025-06-02
Orange County12025-06-022025-06-02
Placer County12025-06-022025-06-02
San Francisco County12025-06-022025-06-02
Solano County12025-06-022025-06-02
Alameda County42025-06-022025-06-02
Alameda County42025-05-192025-05-19
Los Angeles County12025-05-192025-05-19
Contra Costa County12025-05-122025-05-12
Contra Costa County12025-05-122025-05-12
Contra Costa County12025-05-122025-05-12
Alameda County332025-04-252025-02-24
Contra Costa County32025-04-252025-02-24
Los Angeles County182025-04-252025-02-24
Orange County12025-04-252025-02-24
Placer County12025-04-252025-02-24
San Bernardino County12025-04-252025-02-24
San Diego County42025-04-252025-02-24
San Mateo County12025-04-252025-02-24
Santa Clara County12025-04-252025-02-24
Stanislaus County12025-04-252025-02-24
Solano County22025-04-212025-04-21
Los Angeles County12025-04-212025-04-21
Los Angeles County42025-04-212025-04-21
Los Angeles County72025-04-212025-04-21
Los Angeles County62025-04-212025-04-21
Los Angeles County12025-04-212025-04-21
Los Angeles County22025-04-212025-04-21
Los Angeles County12025-04-212025-04-21
Alameda County12025-04-212025-04-21
Alameda County152025-04-212025-04-21
Alameda County12025-04-142025-04-14
Los Angeles County192025-04-142025-04-14
Alameda County112025-04-142025-04-14
Los Angeles County202025-03-222025-01-21
Alameda County292025-03-222025-01-21

Why these filings are grouped

State agencies file this employer under 60 different name strings — usually one per building, store, or site. Kcalbin resolves them to a single employer so the totals above count the company once rather than once per address. The underlying strings are published here so the grouping can be checked.

and 40 further variants

Track filings like these

Kcalbin WARN Intelligence scores each new filing by county displacement risk and delivers it as it is filed.

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