Where is onsemi headquartered?
onsemi is headquartered in Scottsdale, AZ. The public headquarters address is 5701 North Pima Road, Scottsdale, AZ 85250, and its broader footprint includes Phoenix, AZ, San Jose, CA, Pocatello, ID, Roznov, Czech Republic, Bratislava, Slovakia and other regional sites.
- HQ
- Scottsdale, AZ
- HQ address
- 5701 North Pima Road, Scottsdale, AZ 85250
- Offices
- Scottsdale, AZ; Phoenix, AZ; San Jose, CA; Pocatello, ID; Roznov, Czech Republic
- Founded
- 1999
- Employees
- About 26,000
- Largest hub
- Scottsdale, AZ
onsemi office locations
onsemi's footprint spans headquarters, engineering, manufacturing, sales, support, and regional hubs.
- Scottsdale, AZ· Headquarters
- Phoenix, AZ· Office
- San Jose, CA· Office
- Pocatello, ID· Office
- Roznov, Czech Republic· Office
- Bratislava, Slovakia· Office
- Bucharest, Romania· Office
- Bangalore, India· Office
- Shenzhen, China· Office
Where is onsemi's headquarters?
onsemi's headquarters is in Scottsdale, AZ, with public address 5701 North Pima Road, Scottsdale, AZ 85250. Headquarters is the right starting point for corporate finance, legal, investor, executive, and global procurement mapping.
What other offices does onsemi have?
onsemi's office and operations footprint includes Phoenix, AZ, San Jose, CA, Pocatello, ID, Roznov, Czech Republic, Bratislava, Slovakia, Bucharest, Romania, Bangalore, India, Shenzhen, China. The exact roster changes with manufacturing, sales, and engineering needs, so use the company careers and locations pages before planning travel or field marketing.
What onsemi's office footprint means for territory planning
For territory planning, split the account by headquarters, product engineering hubs, manufacturing sites, and regional sales or support centers. Executive alignment may start in Scottsdale, AZ, but technical validation and budget influence can sit in manufacturing, design, or customer-facing hubs across North America, Europe, and Asia.
As of June 2026.Sources:onsemi corporate siteonsemi careersonsemi annual reports
onsemi — frequently asked questions
