Littelfuse, INC.
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersRosemont, IL
SAM.gov UEIRTW3J7KM3G15
CAGE code75915
Incorporated inDE
LEI549300MY7HLQFYTPCX75
Open positions
Openings read from Littelfuse, INC.’s own job board on Workday, last checked OCT 22, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.
- Purchasing ManagerPiedras Negras ICP · posted OCT 22, 2026
- Assistant IV, Accounting & ReportingMuzquiz · posted OCT 21, 2026
- Sr. Supervisor I, EquipmentPiedras Negras T&L · posted OCT 17, 2026
- NA Inside Sales RepresentativeMuzquiz; Matehuala · posted OCT 15, 2026
- NA Inside Sales RepresentativeMuzquiz; Matehuala · posted OCT 15, 2026
- INGENIERO INDUSTRIALMatehuala · posted OCT 15, 2026
- Supervisor de Proteccion PatrimonialPiedras Negras T&L · posted OCT 14, 2026
- Sustaining EnginnerPiedras Negras ICP · posted OCT 13, 2026
- Sr Buyer Circuit Protection Product DevelopmentPiedras Negras ICP · posted OCT 13, 2026
- Inventory LeadMatehuala · posted OCT 10, 2026
43 more on the company’s board
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Their plants
5 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Littelfuse, INC. | Fremont | CA | — | UNVERIFIED |
| Littelfuse INC. | Milpitas | CA | — | UNVERIFIED |
| Littelfuse INC Dba US Sensor CORP | Orange | CA | — | UNVERIFIED |
| Littelfuse INC Dba US Sensor CORP | Orange | CA | — | UNVERIFIED |
| Littelfuse, INC. | Rosemont | IL | — | LIKELY ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.