Allegro MicroSystems
Allegro MicroSystems, Inc. is a global semiconductor company based in Manchester, New Hampshire, founded in 1990. The company specializes in designing and manufacturing sensor integrated circuits (ICs) and application-specific power ICs. These products are essential for motion control and energy-efficient systems across various industries, including automotive, industrial, and consumer electronics. Allegro's product offerings include magnetic sensor ICs for position, speed, and current sensing, as well as power ICs such as motor drivers, power management ICs, and LED drivers. The company is known for its innovative solutions, having introduced several industry-first products over the years. Allegro serves original equipment manufacturers (OEMs) and distributors globally, with a strong presence in the Americas, Europe, and Asia. With approximately 4,060 employees, Allegro MicroSystems is committed to enhancing efficiency, safety, and sustainability in modern electronic systems.
Work at Allegro MicroSystems in HR or recruiting? Claim this page
Headcount trend
Allegro MicroSystems went from 1,310 employees in Jul 2023 to 1,412 in Jun 2025. Jan to Jun 2025: 55 people joined, 31 left.
Headcount data through Jun 2025
Org structure
Headcount by department
Hiring now
See all jobsSalaries at Allegro MicroSystems
All salaries7 salary profiles in the US
Most reported roles
H-1B sponsorship
The department split adds up all the years listed above. FY2026 alone: 14 filings.
Peer reviews
Worked with someone at Allegro MicroSystems?
Anonymous peer reviews on OffTheRecord
Similar companies
Allegro MicroSystems FAQ
How many employees does Allegro MicroSystems have?
Allegro MicroSystems has about 1,412 employees, up 0.7% over the 3 months to Jun 2025.
Does Allegro MicroSystems sponsor H1B visas?
Yes. Allegro MicroSystems filed 14 H1B (LCA) applications in FY2026, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.
What is Allegro MicroSystems's revenue per employee?
Allegro MicroSystems makes about $513K in revenue per employee, based on $725.01M annual revenue and 1,412 employees.
How much does Allegro MicroSystems pay?
6figr has 7 salary profiles for Allegro MicroSystems in the US, with pay broken down by role, level, gender and ethnicity on the Allegro MicroSystems salaries page. See Allegro MicroSystems salaries
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.
