Company Insights
Published on
April 22, 2026

How Many People Work at Teradyne? Headcount and Employee Trends

Total Employees
6500
7.2% from last year
0
New Hires (YTD)
26
5% of total workforce
Departments
19
650 in Engineering
Locations
238
5,012 in New York, NY
  • Teradyne, headquartered in North Reading, Massachusetts, is a leading provider of automated test equipment and advanced robotics, focusing on semiconductor testing and high-performance computing solutions.
  • In 2026, Teradyne expanded its portfolio through the acquisition of TestInsight and launched the Omnyx test platform, which integrates multiple testing capabilities for AI and data center applications.
  • The company has seen significant revenue growth, with AI-related applications accounting for over 60% of its revenue in Q4 2025, and it is actively participating in industry events like SEMICON China 2026 to showcase its innovations.
  • Teradyne's ideal buyers are manufacturers in the semiconductor and electronics sectors seeking to enhance product quality and reduce time-to-market, particularly those developing AI-driven technologies and complex data center architectures.

Teradyne Headcount Breakdown by Department

Teradyne's workforce is organized across 19 departments, with the largest being Information Technology, which employs 819 individuals. Operations and Engineering follow, with headcounts of 398 and 370, respectively. This distribution indicates a strong emphasis on technical and operational capabilities, essential for the semiconductor industry. The balance across departments supports a comprehensive approach to product development and service delivery.

Information Technology
819
Operations
398
Engineering
370
Executive
252
Finance
126
Sales
99
Marketing
68
Human Resources
67
Community And Social Services
43
Other
825

Teradyne Employees by Location

The company operates in 238 locations, with a significant concentration in North Reading, MA, housing 659 employees. Other notable locations include San Jose, CA, with 100 employees, and Andover, MA, with 82. The 'Other' category comprises 1,628 employees, indicating a distributed workforce across various regions, which may enhance operational flexibility and local market responsiveness.

North Reading, MA
659
San Jose, CA
100
Andover, MA
82
Irvine, CA
76
Agoura Hills, CA
52
Boston, MA
42
Waltham, MA
29
Des Plaines, IL
19
Tualatin, OR
19
Other
1628
Get more information on people and companies with Unify

Unify is an all-in-one platform for intent data, enrichment, prospecting, and account research. Learn more about Teradyne and other companies with our data sources and AI agents.

Get started with Unify