Marvell Semiconductor, INC.

• Layoff notice effective MAR 26, 2024 · 43 employees · filed FEB 27, 2024 · Layoff Permanent — recorded; a layoff does not change the status
• Layoff notice effective JAN 16, 2024 · 7 employees · filed DEC 14, 2023 · Layoff Permanent — recorded; a layoff does not change the status
• Layoff notice effective MAY 22, 2023 · 29 employees · filed APR 3, 2023 · Layoff Permanent — recorded; a layoff does not change the status
• Layoff notice effective OCT 15, 2020 · 14 employees · filed AUG 17, 2020 · Layoff Permanent — recorded; a layoff does not change the status
• Layoff notice effective SEP 3, 2019 · 46 employees · filed JUN 25, 2019 · Layoff Permanent — recorded; a layoff does not change the status
• Layoff notice effective AUG 1, 2019 · 1 employees · filed APR 9, 2019 · Layoff Permanent — recorded; a layoff does not change the status
• Layoff notice effective MAY 6, 2019 · 2 employees · filed MAR 8, 2019 · Layoff Permanent — recorded; a layoff does not change the status
• Layoff notice effective SEP 10, 2018 · 1 employees · filed JUL 12, 2018 · 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
CLCavium LLC	Irvine	Semiconductor and Related Device Manufacturing 334413	◇ UNVERIFIED	0.2 KM
NUNXP USA, Inc Irvine	Irvine	Semiconductor and Related Device Manufacturing 334413	◐ LIKELY ACTIVE	0.6 KM
Majestic12 Electronics, INC.	Irvine	Semiconductor and Related Device Manufacturing 334413	● ACTIVE	0.8 KM
Area51-esg, INC.	Irvine	Semiconductor and Related Device Manufacturing 334413	● ACTIVE	0.8 KM
Barupon L. L. C.	Irvine	Analytical Laboratory Instrument Manufacturing 334516	● ACTIVE	1.3 KM

Every listed plant in Orange County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 7 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 RCRAINFO · EPA site type STATIONARY.

• State WARN plant-closing and layoff noticesEXISTENCE
  first seen MAR 2024 · last seen MAR 2024
• EPA Facility Registry ServiceEXISTENCE
  Record 110071350013 · first seen NOV 2022 · last seen NOV 2022

IN ORANGE COUNTY303 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 76 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: MARVELL SEMICONDUCTOR, INC. · OCT 2026

Street address

EPA: 15485 SAND CANYON AVENUE · OCT 2026

City

EPA: IRVINE · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06059 · OCT 2026

Coordinates

EPA: 33.670935,-117.768051 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: SQG · OCT 2026