Leemah Electronics INC

• Plant closing notice effective DEC 21, 2026 · 62 employees · filed SEP 14, 2026 · Closure Permanent — the closing date has not arrived; the status does not change until it has
• Plant closing notice effective OCT 16, 2026 · 205 employees · filed AUG 17, 2026 · Closure Permanent — this notice is why the plant is listed as reported closed
• Plant closing notice effective SEP 8, 2026 · 212 employees · filed JUL 8, 2026 · Closure Permanent — this notice is why the plant is listed as reported closed

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
Zoom Digital	South San Francisco	Other Electronic Component Manufacturing 334419	● ACTIVE	5.1 KM
Sensorcomm Technologies INC	San Francisco	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	◐ LIKELY ACTIVE	6.5 KM
Optivolt Labs INC	San Francisco	Other Electronic Component Manufacturing 334419	● ACTIVE	7.0 KM
Blue Ocean Gear INC.	San Francisco	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	● ACTIVE	7.4 KM
Imagination Supply Company	San Francisco	Other Electronic Component Manufacturing 334419	● ACTIVE	8.3 KM

Every listed plant in San Mateo County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 11 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 CA-ENVIROVIEW, RCRAINFO · EPA site type STATIONARY.

• State WARN plant-closing and layoff noticesCLOSURE
  first seen OCT 2026 · last seen DEC 2026
• DOL Form 5500 retirement plan filingsOPERATING
  Record 942985835|CA|94005|155 s hill dr · first seen MAR 2025 · last seen MAR 2025
• EPA Facility Registry ServiceEXISTENCE
  Record 110065261558 · first seen OCT 2015 · last seen AUG 2024
• SBA Paycheck Protection Program loan recordsEXISTENCE
  Record CA|brisbane|155 s hill dr · first seen APR 2020 · last seen APR 2020

IN SAN MATEO COUNTY33 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 5 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: LEEMAH ELECTRONICS INC · OCT 2026

Street address

EPA: 155 SOUTH HILL DRIVE · OCT 2026

City

EPA: BRISBANE · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06081 · OCT 2026

CoordinatesSOURCES DISAGREE

Census geocoder: 37.688093633686,-122.414908032952 · SEP 2026

EPA: 37.68874,-122.41833 · OCT 2026 · ON THIS PAGE

Employees (band)

DOL: 100-499 · MAR 2025

Retirement plan filing (Form 5500)

DOL: 323 active participants, plan year ending 2025-03-31, 1 plan(s) · MAR 2025

PPP loan

SBA PPP: PPP loan x1, approved 2020-04-27, 361 jobs reported · APR 2020

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026

State business registration

TX Comptroller: LEEMAH ELECTRONICS, INC., registered with the Texas Comptroller of Public Accounts; Corporation; registered 1999-12-23; active · DEC 1999