Pearson Electronics INC
4009 Transport St, Palo Alto, CA 94303
Operating signal within 12 months from two or more independent sources.
What they make
Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing334416- wideband current monitors
- clamp-on current monitors
- custom current monitors
- capacitive voltage dividers
- high voltage pulse transformers
- attenuators
- connectors
- calibration
- power industry
- beam instrumentation
- particle accelerator
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Where these came from
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- ISO 9001
Read from this company’s own website on August 9, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Calmar Optcom, INC. | Palo Alto | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515 | ACTIVE | 0.2 KM |
| Davila International Circuits | Mountain View | Bare Printed Circuit Board Manufacturing 334412 | UNVERIFIED | 0.6 KM |
| Gooch & Housego (palo Alto) LLC | Palo Alto | Other Electronic Component Manufacturing 334419 | UNVERIFIED | 1.0 KM |
| Stangenes Industries, INC. | Palo Alto | Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing 334416 | ACTIVE | 1.0 KM |
| Ip Cores, INC. | Palo Alto | Semiconductor and Related Device Manufacturing 334413 | ACTIVE | 1.2 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
5 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-CERS, CA-ENVIROVIEW, RCRAINFO · EPA site type STATIONARY.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord SEMPGEBX89D3 · first seen JUN 2026 · last seen AUG 2026
- DOL Form 5500 retirement plan filingsOPERATINGRecord 941437584|CA|94303|4009 transport st · first seen DEC 2024 · last seen DEC 2024
- SBA Paycheck Protection Program loan recordsEXISTENCERecord CA|palo alto|4009 transport st · first seen MAY 2020 · last seen MAY 2020
- EPA Facility Registry ServiceEXISTENCERecord 110055716854 · first seen OCT 2015 · last seen OCT 2015
ALSO RECORDED ASPEARSON ELECTRONICS
IN SANTA CLARA COUNTY823 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 127 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.
- NameSOURCES DISAGREE
- EPA: PEARSON ELECTRONICS · JUL 2026
- SAM.gov: PEARSON ELECTRONICS INC · AUG 2026 · ON THIS PAGE
- Street address
- EPA: 4009 TRANSPORT ST · JUL 2026 · ON THIS PAGE
- SAM.gov: 4009 TRANSPORT ST · AUG 2026 · ON THIS PAGE
- City
- EPA: PALO ALTO · JUL 2026 · ON THIS PAGE
- SAM.gov: PALO ALTO · AUG 2026 · ON THIS PAGE
- State
- EPA: CA · JUL 2026 · ON THIS PAGE
- SAM.gov: CA · AUG 2026 · ON THIS PAGE
- Coordinates
- EPA: 37.42618,-122.10002 · JUL 2026
- Employees (band)
- DOL: 20-99 · DEC 2024
- Website
- SAM.gov: https://www.pearsonelectronics.com · AUG 2026
- CAGE code
- SAM.gov: 05280 · AUG 2026
- Retirement plan filing (Form 5500)
- DOL: 30 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
- PPP loan
- SBA PPP: PPP loan x1, approved 2020-05-01, 24 jobs reported · MAY 2020
- SAM registration expires
- SAM.gov: 2027-08-13 · AUG 2026