US WARN intelligence

San Mateo County, California WARN notices

San Mateo County, California has 581 non-cancelled imported WARN notices reporting 46,943 workers affected. 6 notices have future effective dates. These totals cover imported records only.

What the official notice history shows

During the last 365 days, this imported archive contains 47 eligible official filings for San Mateo County, California, reporting 6,121 affected workers. 0 worker counts are unavailable. The newest official notice date is Sep 14, 2026.

580 non-cancelled direct government records and 1 attributed secondary records appear in the full archive. Recent official event types: layoff, closure. These figures describe notices, not unique people or completed layoffs. Grouped company names do not establish ownership.

Compare original weekly and monthly official-data reports → · How dates, names and counts are interpreted

581Non-cancelled notices
46,943Reported workers
6Future effective dates
Coverage is limited to connected sources and imported date ranges. 0 notices have unavailable worker counts. Company groups match normalized names; aliases below preserve exact employer names from filings. Methodology →

Notice history by year

202638 notices · 5,521 reported workers
202562 notices · 3,309 reported workers
202448 notices · 3,865 reported workers
2023129 notices · 5,388 reported workers
202244 notices · 4,115 reported workers
202142 notices · 2,917 reported workers
2020170 notices · 18,271 reported workers
201923 notices · 1,595 reported workers
201817 notices · 1,372 reported workers
20177 notices · 515 reported workers
20161 notices · 75 reported workers

Filings and attributed reports

Company / locationWorkersEffective dateNotice dateType / source
See's CandiesSouth San Francisco, CA43Apr 10, 2020Apr 10, 2020temporarySource ↗
Bright Horizons, 2nd Generation at CabotSouth San Francisco, CA102Mar 20, 2020Apr 9, 2020temporarySource ↗
Benihana InternationalBurlingame, CA66Mar 16, 2020Apr 8, 2020temporarySource ↗
Burlington Coat Factory of TexasDaly City, CA34Mar 31, 2020Apr 8, 2020temporarySource ↗
C3 Concrete SurfaceSouth San Francisco, CA23Mar 17, 2020Apr 8, 2020temporarySource ↗
CarMax SerramonteDaly City, CA67Apr 8, 2020Apr 8, 2020temporarySource ↗
Hoem & AssociatesSouth San Francisco, CA98Mar 17, 2020Apr 8, 2020temporarySource ↗
Restec Contractors Inc. at SynthegoRedwood City, CA3Mar 17, 2020Apr 8, 2020temporarySource ↗
Hyatt House BelmontBelmont, CA1Apr 12, 2020Apr 7, 2020temporarySource ↗
Embassy Suites EmployerBurlingame, CA48Mar 6, 2020Apr 7, 2020temporarySource ↗
AramarkSan Bruno, CA68Mar 16, 2020Apr 7, 2020temporarySource ↗
Oh My GreenBurlingame, CA401Mar 23, 2020Apr 7, 2020temporarySource ↗
Mathew EnterpriseDaly City, CA85Apr 7, 2020Apr 7, 2020temporarySource ↗
Mathew EnterpriseDaly City, CA51Apr 7, 2020Apr 7, 2020temporarySource ↗
Reputation.comRedwood City, CA6Apr 13, 2020Apr 6, 2020temporarySource ↗
Residence Inn by Marriott San MateoSan Mateo, CA10Mar 27, 2020Apr 6, 2020temporarySource ↗
Ocean Colony PartnersHalf Moon Bay, CA75Mar 17, 2020Apr 6, 2020temporarySource ↗
Reputation.comRedwood City, CA74Apr 13, 2020Apr 6, 2020temporarySource ↗
nVent ThermalRedwood City, CA67Apr 13, 2020Apr 6, 2020temporarySource ↗
Artichoke Joe's CasinoSan Bruno, CA335Mar 15, 2020Apr 3, 2020temporarySource ↗
Embassy Suites Employer LLC - Embassy SuitesSouth San Francisco, CA81Mar 13, 2020Apr 3, 2020temporarySource ↗
FDR DrywallSouth San Francisco, CA1Mar 27, 2020Apr 3, 2020temporarySource ↗
The FruitGuysSouth San Francisco, CA50Mar 19, 2020Apr 3, 2020temporarySource ↗
Doubletree EmployerBurlingame, CA61Mar 20, 2020Apr 3, 2020temporarySource ↗
Pacific West Lath & PlasterSan Mateo, CA10Apr 2, 2020Apr 2, 2020temporarySource ↗

581 notices · Source check Oct 10, 2026