Lumileds LLC

• Plant closing notice effective AUG 31, 2026 · 11 employees · filed JUN 17, 2026 · Closure Permanent — this notice is why the plant is listed as reported closed
• Plant closing notice effective MAY 1, 2026 · 24 employees · filed FEB 24, 2026 · Closure Permanent — this notice is why the plant is listed as reported closed
• Layoff notice effective JAN 30, 2026 · 60 employees · filed NOV 19, 2025 · Layoff Permanent — recorded; a layoff does not change the status
• Layoff notice effective APR 13, 2020 · 63 employees · filed MAY 21, 2020 · Layoff Temporary — recorded; a layoff does not change the status
• Layoff notice effective JUN 7, 2019 · 42 employees · filed APR 9, 2019 · Layoff Permanent — recorded; a layoff does not change the status

Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Takara Bio Usa, INC.	San Jose	Biological Product (except Diagnostic) Manufacturing 325414	● ACTIVE	0.3 KM
Fujikura America INC	San Jose	Electronic Connector Manufacturing 334417	● ACTIVE	0.4 KM
Eko Instruments USA INC.	San Jose	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	● ACTIVE	0.4 KM
Hubner Photonics INC.	San Jose	Commercial and Service Industry Machinery Manufacturing 333310	● ACTIVE	0.5 KM
Checkpoint Technologies LLC	San Jose	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	● ACTIVE	0.7 KM

Every listed plant in Santa Clara County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Where this record comes from

2 sources hold this plant, and 6 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in CARB-TCH, EIS · EPA site type STATIONARY.

• State WARN plant-closing and layoff noticesCLOSURE
  first seen AUG 2026 · last seen AUG 2026
• EPA Facility Registry ServiceEXISTENCE
  Record 110071752416 · first seen AUG 2024 · last seen AUG 2024

IN SANTA CLARA COUNTY296 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 50 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

EPA: LUMILEDS LLC · OCT 2026

Street address

EPA: 370 W TRIMBLE ROAD · OCT 2026

City

EPA: SAN JOSE · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06085 · OCT 2026

Coordinates

EPA: 37.38243,-121.92993 · OCT 2026