US WARN layoff notices › Employers › K › Kaiser Foundation Hospitals

Kaiser Foundation Hospitals — WARN Act layoff notices

Official state WARN filings by Kaiser Foundation Hospitals since 1988, normalized from state labor department sources. Latest notice: 2025-10-16.

Filed under 48 spellings in state records, merged on this page: Kaiser Foundation Hospitals & Kaiser Foundation Health Plan; Kaiser Foundation Hospitals (74 N); Kaiser Foundation Hospitals (One); Kaiser Foundation Hospitals - 393 E. Walnut; Kaiser Foundation Hospitals - 74 N. Pasadena; Kaiser Foundation Hospitals - 75 Fair Oaks Ave; Kaiser Foundation Hospitals - 99 S Oakland Ave; Kaiser Foundation Hospitals - 99 S. Pasadena; Kaiser Foundation Hospitals - Arrow; Kaiser Foundation Hospitals - Berkeley; Kaiser Foundation Hospitals - Burbank Administration; Kaiser Foundation Hospitals - California Service Center — and 35 more.

173notices
1,488workers affected
2states
Notice dateStateLocationEmployeesEffective dateType
2025-10-16CaliforniaSolano County12025-10-10Layoff Permanent
2025-10-16CaliforniaAlameda County32025-10-10Layoff Permanent
2025-10-16CaliforniaMarin County22025-10-10Layoff Permanent
2025-10-07CaliforniaLos Angeles County72025-09-17Layoff Permanent
2025-10-07CaliforniaAlameda County62025-09-17Layoff Permanent
2025-10-07CaliforniaAlameda County402025-09-17Layoff Permanent
2025-10-07CaliforniaRiverside County22025-09-17Layoff Permanent
2025-10-07CaliforniaLos Angeles County12025-09-17Layoff Permanent
2025-10-07CaliforniaLos Angeles County12025-09-17Layoff Permanent
2025-10-07CaliforniaLos Angeles County22025-09-17Layoff Permanent
2025-10-07CaliforniaLos Angeles County152025-09-17Layoff Permanent
2025-10-07CaliforniaSan Diego County12025-09-17Layoff Permanent
2025-10-07CaliforniaContra Costa County12025-09-17Layoff Permanent
2025-10-07CaliforniaSan Mateo County202025-09-17Layoff Permanent
2025-10-07CaliforniaLos Angeles County12025-09-17Layoff Permanent
2025-10-07CaliforniaRiverside County12025-09-17Layoff Permanent
2025-10-07CaliforniaAlameda County742025-09-17Layoff Permanent
2025-10-07CaliforniaLos Angeles County12025-09-17Layoff Permanent
2025-10-07CaliforniaAlameda County432025-09-17Layoff Permanent
2025-09-17CaliforniaAlameda County52025-09-15Layoff Permanent
2025-09-10CaliforniaLos Angeles County22025-09-08Layoff Permanent
2025-09-10CaliforniaAlameda County142025-09-08Layoff Permanent
2025-09-10CaliforniaContra Costa County12025-09-08Layoff Permanent
2025-09-10CaliforniaLos Angeles County12025-09-08Layoff Permanent
2025-09-10CaliforniaContra Costa County12025-09-08Layoff Permanent
2025-08-25CaliforniaLos Angeles County22025-08-25Layoff Permanent
2025-08-25CaliforniaRiverside County12025-08-25Layoff Permanent
2025-08-25CaliforniaRiverside County22025-08-25Layoff Permanent
2025-08-25CaliforniaAlameda County32025-08-25Layoff Permanent
2025-08-19CaliforniaRiverside County22025-08-04Layoff Permanent
2025-08-19CaliforniaMarin County422025-08-04Layoff Permanent
2025-08-19CaliforniaRiverside County22025-08-04Layoff Permanent
2025-08-19CaliforniaAlameda County82025-08-04Layoff Permanent
2025-08-19CaliforniaAlameda County22025-08-04Layoff Permanent
2025-08-19CaliforniaLos Angeles County12025-08-04Layoff Permanent
2025-07-29CaliforniaAlameda County62025-07-28Layoff Permanent
2025-07-29CaliforniaSan Diego County12025-07-28Layoff Permanent
2025-07-29CaliforniaLos Angeles County32025-07-28Layoff Permanent
2025-07-29CaliforniaAlameda County42025-07-28Layoff Permanent
2025-07-29CaliforniaLos Angeles County12025-07-28Layoff Permanent
2025-07-29CaliforniaLos Angeles County12025-07-28Layoff Permanent
2025-07-22CaliforniaAlameda County32025-07-21Layoff Permanent
2025-07-22CaliforniaMarin County12025-07-21Layoff Permanent
2025-07-16CaliforniaLos Angeles County32025-07-14Layoff Permanent
2025-07-16CaliforniaAlameda County22025-07-14Layoff Permanent
2025-07-09CaliforniaLos Angeles County12025-07-07Layoff Permanent
2025-07-09CaliforniaAlameda County22025-07-07Layoff Permanent
2025-06-18CaliforniaAlameda County32025-06-16Layoff Permanent
2025-06-18CaliforniaLos Angeles County12025-06-16Layoff Permanent
2025-06-18CaliforniaRiverside County12025-06-16Layoff Permanent
2025-06-10CaliforniaAlameda County12025-06-09Layoff Permanent
2025-06-10CaliforniaAlameda County52025-06-09Layoff Permanent
2025-06-03CaliforniaPlacer County12025-06-02Layoff Permanent
2025-06-03CaliforniaLos Angeles County22025-06-02Layoff Permanent
2025-06-03CaliforniaLos Angeles County12025-06-02Layoff Permanent
2025-06-03CaliforniaAlameda County132025-06-02Layoff Permanent
2025-06-03CaliforniaLos Angeles County22025-06-02Layoff Permanent
2025-06-03CaliforniaAlameda County42025-06-02Layoff Permanent
2025-06-03CaliforniaSan Francisco County12025-06-02Layoff Permanent
2025-06-03CaliforniaSan Diego County12025-06-02Layoff Permanent
2025-06-03CaliforniaLos Angeles County52025-06-02Layoff Permanent
2025-06-03CaliforniaSolano County12025-06-02Layoff Permanent
2025-06-03CaliforniaAlameda County202025-06-02Layoff Permanent
2025-06-03CaliforniaOrange County12025-06-02Layoff Permanent
2025-06-03CaliforniaOrange County12025-06-02Layoff Permanent
2025-06-03CaliforniaLos Angeles County12025-06-02Layoff Permanent
2025-05-21CaliforniaLos Angeles County12025-05-19Layoff Permanent
2025-05-21CaliforniaAlameda County22025-05-19Layoff Permanent
2025-05-12CaliforniaContra Costa County12025-05-12Layoff Permanent
2025-05-12CaliforniaContra Costa County12025-05-12Layoff Permanent
2025-05-12CaliforniaContra Costa County12025-05-12Layoff Permanent
2025-04-29CaliforniaPlacer County52025-06-28Layoff Permanent
2025-04-29CaliforniaSacramento County12025-06-28Layoff Permanent
2025-04-29CaliforniaSonoma County12025-06-28Layoff Permanent
2025-04-29CaliforniaPlacer County12025-06-28Layoff Permanent
2025-04-23CaliforniaLos Angeles County22025-04-21Layoff Permanent
2025-04-23CaliforniaLos Angeles County12025-04-21Layoff Permanent
2025-04-23CaliforniaLos Angeles County22025-04-21Layoff Permanent
2025-04-23CaliforniaLos Angeles County12025-04-21Layoff Permanent
2025-04-23CaliforniaAlameda County12025-04-21Layoff Permanent
2025-04-23CaliforniaLos Angeles County12025-04-21Layoff Permanent
2025-04-23CaliforniaLos Angeles County32025-04-21Layoff Permanent
2025-04-23CaliforniaLos Angeles County12025-04-21Layoff Permanent
2025-04-23CaliforniaSolano County22025-04-21Layoff Permanent
2025-04-23CaliforniaAlameda County12025-04-21Layoff Permanent
2025-04-23CaliforniaAlameda County142025-04-21Layoff Permanent
2025-04-23CaliforniaLos Angeles County42025-04-21Layoff Permanent
2025-04-23CaliforniaLos Angeles County72025-04-21Layoff Permanent
2025-04-15CaliforniaAlameda County12025-04-14Layoff Permanent
2025-04-15CaliforniaLos Angeles County172025-04-14Layoff Permanent
2025-04-15CaliforniaLos Angeles County22025-04-14Layoff Permanent
2025-04-15CaliforniaAlameda County112025-04-14Layoff Permanent
2025-02-25CaliforniaLos Angeles County82025-04-25Layoff Permanent
2025-02-25CaliforniaContra Costa County22025-04-25Layoff Permanent
2025-02-25CaliforniaAlameda County12025-04-25Layoff Permanent
2025-02-25CaliforniaAlameda County102025-04-25Layoff Permanent
2025-02-25CaliforniaAlameda County142025-04-25Layoff Permanent
2025-02-25CaliforniaAlameda County32025-04-25Layoff Permanent
2025-02-11CaliforniaLos Angeles County42025-02-10Layoff Permanent
2025-02-11CaliforniaLos Angeles County12025-02-10Layoff Permanent
2025-02-11CaliforniaAlameda County32025-02-10Layoff Permanent
2025-01-22CaliforniaLos Angeles County192025-03-22Layoff Permanent
2025-01-22CaliforniaAlameda County12025-03-22Layoff Permanent
2025-01-22CaliforniaAlameda County112025-03-22Layoff Permanent
2025-01-22CaliforniaAlameda County152025-03-22Layoff Permanent
2025-01-22CaliforniaAlameda County22025-03-22Layoff Permanent
2024-10-09CaliforniaContra Costa County12024-12-06Layoff Permanent
2024-10-09CaliforniaAlameda County72024-12-06Layoff Permanent
2024-10-09CaliforniaLos Angeles County42024-12-06Layoff Permanent
2024-10-09CaliforniaAlameda County62024-12-06Layoff Permanent
2024-09-23CaliforniaAlameda County132024-11-22Layoff Permanent
2024-09-23CaliforniaLos Angeles County22024-11-22Layoff Permanent
2024-09-23CaliforniaLos Angeles County52024-11-22Layoff Permanent
2024-09-23CaliforniaRiverside County72024-11-22Layoff Permanent
2024-09-23CaliforniaAlameda County12024-11-22Layoff Permanent
2024-09-09CaliforniaAlameda County2492024-11-05Closure Permanent
2024-05-01CaliforniaLos Angeles County52024-06-21Layoff Permanent
2024-05-01CaliforniaLos Angeles County172024-06-21Layoff Permanent
2024-05-01CaliforniaLos Angeles County22024-06-21Layoff Permanent
2024-05-01CaliforniaAlameda County332024-06-21Layoff Permanent
2024-05-01CaliforniaAlameda County12024-06-21Layoff Permanent
2024-05-01CaliforniaAlameda County92024-06-21Layoff Permanent
2024-02-28CaliforniaAlameda County492024-04-26Layoff Permanent
2024-02-28CaliforniaLos Angeles County102024-04-26Layoff Permanent
2024-02-28CaliforniaSan Joaquin County22024-04-26Layoff Permanent
2024-02-28CaliforniaAlameda County12024-04-26Layoff Permanent
2024-02-28CaliforniaLos Angeles County82024-04-26Layoff Permanent
2023-12-13CaliforniaSan Diego County12024-01-04Layoff Permanent
2023-12-13CaliforniaSan Diego County52024-01-04Layoff Permanent
2023-12-13CaliforniaSan Bernardino County12024-01-04Layoff Permanent
2023-12-13CaliforniaSan Diego County82024-01-04Layoff Permanent
2023-12-13CaliforniaSan Bernardino County62024-01-04Layoff Permanent
2023-12-13CaliforniaAlameda County412024-01-04Layoff Permanent
2023-12-12CaliforniaRiverside County42024-01-04Layoff Permanent
2023-12-12CaliforniaAlameda County22024-01-04Layoff Permanent
2023-12-12CaliforniaAlameda County42024-01-04Layoff Permanent
2023-12-12CaliforniaAlameda County62024-01-04Layoff Permanent
2023-12-12CaliforniaLos Angeles County222024-01-04Layoff Permanent
2023-12-12CaliforniaLos Angeles County22024-01-04Layoff Permanent
2023-12-12CaliforniaLos Angeles County12024-01-04Layoff Permanent
2023-12-12CaliforniaLos Angeles County262024-01-04Layoff Permanent
2023-12-12CaliforniaLos Angeles County202024-01-04Layoff Permanent
2023-10-03CaliforniaAlameda County12023-11-10Layoff Permanent
2023-10-03CaliforniaAlameda County22023-11-10Layoff Permanent
2023-10-03CaliforniaAlameda County212023-11-10Layoff Permanent
2023-10-03CaliforniaLos Angeles County82023-11-10Layoff Permanent
2023-10-03CaliforniaAlameda County42023-11-10Layoff Permanent
2023-10-03CaliforniaLos Angeles County12023-11-10Layoff Permanent
2023-10-03CaliforniaLos Angeles County82023-11-10Layoff Permanent
2023-10-03CaliforniaLos Angeles County12023-11-10Layoff Permanent
2021-07-13CaliforniaAlameda County52021-09-04Layoff Permanent
2021-07-13CaliforniaContra Costa County12021-09-04Layoff Permanent
2021-07-13CaliforniaAlameda County112021-09-04Layoff Permanent
2021-05-13CaliforniaSanta Clara, Santa Clara County102021-07-09Layoff Temporary
2021-05-13CaliforniaSan Jose, Santa Clara County12021-07-09Layoff Permanent
2021-03-03Hawaii————
2020-12-22CaliforniaWoodland Hills, Los Angeles County12021-01-10Layoff Permanent
2020-12-22CaliforniaPleasanton, Alameda County712021-01-10Layoff Permanent
2020-12-22CaliforniaWalnut Creek, Contra Costa County42021-01-10Layoff Permanent
2020-12-22CaliforniaSan Diego, San Diego County32021-01-10Layoff Permanent
2020-12-21CaliforniaBurbank, Los Angeles County12020-11-10Layoff Permanent
2020-12-21CaliforniaDowney, Los Angeles County12020-11-10Layoff Permanent
2020-12-21CaliforniaCorona, Riverside County42021-01-10Layoff Permanent
2020-11-25CaliforniaSan Jose, Santa Clara County12020-11-28Layoff Permanent
2020-11-02Hawaii————
2020-10-14CaliforniaSan Jose, Santa Clara County12020-10-09Layoff Type Unknown
2019-11-13CaliforniaSanta Rosa, Sonoma County12019-12-30Layoff Permanent
2018-10-16CaliforniaPasadena, Los Angeles152018-12-10Layoff Permanent
2018-10-16CaliforniaCorona, Riverside County142018-12-10Layoff Permanent
2018-10-16CaliforniaWalnut Creek, Contra Costa52018-12-10Layoff Permanent
2018-10-16CaliforniaOakland, Alameda County102018-12-10Layoff Permanent
2018-10-16CaliforniaDowney, Los Angeles692018-12-03Closure Permanent
2018-10-16CaliforniaPleasanton, Alameda County492018-12-10Layoff Permanent

Source: state WARN Act disclosures, normalized in the free US WARN notices dataset (CSV/JSON, no login, no delay, notices 1988+). WARN notices are advance notifications of plant closings and mass layoffs; actual layoff counts and dates can change after filing.

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