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Gilead Sciences INC

4010 Ocean Ranch Blvd., Oceanside, CA 92056

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 4 SOURCES

Operating signal within 24 months, or from a single source.

WARN ACT NOTICES FILED WITH THE STATE
  • Layoff notice effective MAR 27, 2026 · 34 employees · filed JAN 22, 2026 · Layoff Permanent — recorded; a layoff does not change the status
  • Layoff notice effective JAN 16, 2026 · 17 employees · filed NOV 12, 2025 · Layoff Permanent — recorded; a layoff does not change the status
  • Layoff notice effective OCT 10, 2025 · 5 employees · filed AUG 6, 2025 · Layoff Permanent — recorded; a layoff does not change the status
  • Layoff notice effective AUG 15, 2025 · 36 employees · filed JUN 11, 2025 · 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.

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Homepage of Gilead Sciences INC
Their homepage, crawled JUL 2026

What they make

Biological Product (except Diagnostic) Manufacturing325414
  • inflammation
  • viral hepatitis
  • emerging viruses
  • clinical trials
  • medicines
  • funding programs
  • opportunities
  • external-sponsored research

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Products

Sold by GILEAD SCIENCES INC · 25
Ambrisentan · Aztreonam · bictegravir/lenacapavir · bictegravir sodium, emtricitabine, and tenofovir alafenamide fumarate · Bulevirtide · Cobicistat · Drugs And Biologicals · elvitegravir, cobicistat, emtricitabine, and tenofovir alafenamide · elvitegravir, cobicistat, emtricitabine, and tenofovir disoproxil fumarate · Emtricitabine · emtricitabine and tenofovir alafenamide · Emtricitabine and Tenofovir Disoproxil Fumarate · emtricitabine, rilpivirine hydrochloride, and tenofovir alafenamide · emtricitabine, rilpivirine hydrochloride, and tenofovir disoproxil fumarate · idelalisib · LEDIPASVIR and SOFOSBUVIR · Lenacapavir Sodium · remdesivir · Sacituzumab Govitecan · Seladelpar Lysine · Sofosbuvir · SOFOSBUVIR, VELPATASVIR, and VOXILAPREVIR · tenofovir alafenamide · Tenofovir Disoproxil Fumarate · Velpatasvir and Sofosbuvir

Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.

Where these came from
24 from FDA drug listing · Federal registry
FDA drug listing, labeler Gilead Sciences, Inc., NDC 61958-0802. A labeler markets the product; it may not manufacture it.
1 from usaspending_psc · Federal registry
Supplied under federal award 36C25022F0833 (2022-07-08), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Open positions

Openings read from Gilead Sciences INC’s own job board on Workday, last checked OCT 26, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.

OPENINGS AT GILEAD SCIENCES INC, NOT MATCHED TO THIS PLANT

393 more on the company’s board

Where it is

33.21220, -117.30390 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Genentech-oceanside HybridOceansideBiological Product (except Diagnostic) Manufacturing
325414
 UNVERIFIED0.3 KM
Sparsha Pharma USA INCOceansidePharmaceutical Preparation Manufacturing
325412
 LIKELY ACTIVE0.8 KM
Genentech, INC. Ocp OperationsOceansidePharmaceutical Preparation Manufacturing
325412
 UNVERIFIED0.9 KM
Autogenomics INCCarlsbadIn-Vitro Diagnostic Substance Manufacturing
325413
 LIKELY ACTIVE8.2 KM
Premier Nutra Pharma INCCarlsbadMedicinal and Botanical Manufacturing
325411
 UNVERIFIED8.3 KM

Every listed plant in San Diego County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 8 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 BR, EIA-860, RCRAINFO · EPA site type STATIONARY.

  • State WARN plant-closing and layoff noticesEXISTENCE
    first seen MAR 2026 · last seen MAR 2026
  • OSHA injury and illness reportsOPERATING
    Record 1289627 · first seen DEC 2025 · last seen DEC 2025
  • EPA ECHO compliance recordsOPERATING
    first seen APR 2022 · last seen APR 2022
  • EPA Facility Registry ServiceEXISTENCE
    Record 110069286383 · first seen JUN 2016 · last seen JUN 2016

IN SAN DIEGO COUNTY374 other plants share this one’s industry (Pharmaceutical and Medicine Manufacturing, NAICS 3254); 43 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: GILEAD SCIENCES INC · OCT 2026
Street address
EPA: 4010 OCEAN RANCH BLVD. · OCT 2026
City
EPA: OCEANSIDE · OCT 2026
State
EPA: CA · OCT 2026
County (FIPS code)
EPA: 06073 · OCT 2026
Coordinates
EPA: 33.2122,-117.3039 · OCT 2026
Employees (band)
OSHA: 100-499 · DEC 2025
Hazardous waste generator (RCRA)
EPA ECHO: LQG · OCT 2026

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