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Data / Layoff notices / California / Thermo Fisher Scientific

Thermo Fisher Scientific WARN notices in California: 31 notices, latest Jan 27, 2026

Thermo Fisher Scientific appears in 31 WARN Act layoff notices posted by the California Employment Development Department. The latest, dated Jan 27, 2026, covers 173 workers, effective Mar 18, 2026. Each notice links to the state's page.

SpecStream is the live web data engine for teams and agents. It reads the layoff notices every state labor agency posts under the WARN Act each morning, and this page is that reading. Ask for the notices you follow by state, employer or size and each new one arrives in your sheet, CRM, Slack or agent as the state posts it.

Get notices like this oneWatch Thermo Fisher Scientific
State
California
Agency
California Employment Development Department
Notices
31
Workers across notices
1,372
Latest month
January 2026
Places
Hercules, Santa Clara, San Diego

Notices

Every WARN notice California lists for Thermo Fisher Scientific, newest first.

Notice dateEffectiveWorkersLocationTypeNoteSource
January 27, 2026March 18, 2026173San Diego CountyLayoffTemporaryedd.ca.gov
April 29, 2025June 28, 202511Los Angeles CountyClosurePermanentedd.ca.gov
March 28, 2024May 31, 202474San Diego CountyClosurePermanentedd.ca.gov
November 15, 2023February 1, 202474Sonoma CountyLayoffPermanentedd.ca.gov
June 29, 2023August 27, 202366San Diego CountyLayoffPermanentedd.ca.gov
June 29, 2023August 27, 20235San Diego CountyLayoffPermanentedd.ca.gov
June 29, 2023August 27, 202327San Diego CountyLayoffPermanentedd.ca.gov
June 22, 2023August 22, 202338Alameda CountyLayoffPermanentedd.ca.gov
June 22, 2023August 22, 202364San Mateo CountyLayoffPermanentedd.ca.gov
June 22, 2023August 22, 20236San Diego CountyLayoffPermanentedd.ca.gov
June 22, 2023August 22, 20232San Diego CountyLayoffPermanentedd.ca.gov
May 25, 2023June 19, 20232San Diego CountyLayoffPermanentedd.ca.gov
May 25, 2023June 27, 20231San Diego CountyLayoffPermanentedd.ca.gov
May 25, 2023June 26, 20236San Diego CountyLayoffPermanentedd.ca.gov
May 25, 2023July 22, 202333San Diego CountyLayoffPermanentedd.ca.gov
May 25, 2023July 24, 20238San Diego CountyLayoffPermanentedd.ca.gov
May 25, 2023June 23, 20231San Diego CountyLayoffPermanentedd.ca.gov
April 11, 2023June 10, 202329San Diego CountyLayoffPermanentedd.ca.gov
April 11, 2023June 10, 202352San Diego CountyLayoffPermanentedd.ca.gov
April 11, 2023June 10, 2023137San Diego CountyLayoffPermanentedd.ca.gov
March 7, 2023May 6, 2023123San Diego CountyLayoffPermanentedd.ca.gov
March 7, 2023May 6, 202312San Diego CountyLayoffPermanentedd.ca.gov
March 7, 2023May 6, 202319San Diego CountyLayoffPermanentedd.ca.gov
January 31, 2023January 31, 202332San Diego CountyLayoffPermanentedd.ca.gov
January 31, 2023January 31, 2023183San Diego CountyLayoffPermanentedd.ca.gov
January 31, 2023January 31, 202315San Diego CountyLayoffPermanentedd.ca.gov
November 15, 2022January 31, 202346Alameda CountyLayoffPermanentedd.ca.gov
November 15, 2022January 31, 202349San Mateo CountyLayoffPermanentedd.ca.gov
October 13, 2016December 30, 20162HerculesClosurePermanentedd.ca.gov
October 13, 2016March 31, 201738Santa ClaraLayoffPermanentedd.ca.gov
October 13, 2016September 30, 201744San DiegoClosurePermanentedd.ca.gov

Also on SpecStream

Updated November 3, 2026. Read from State labor agency WARN notices. Public record of each state labor agency. Each row links to the page where the state posts the notice. Dates and counts are as the state printed them, and a state may post a notice some days after it receives it. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.