Company lists · Data refreshed September 2026

Top 25 Automated testing equipment manufacturers based in the United States

RevenueBase identified 218 company matches for automated testing equipment manufacturers associated with the United States as of September 2026 and tracks 45,100 professional contacts across them, including 19,125 with verified work emails. San Jose is the largest hub.

This list covers company matches for automated testing equipment manufacturers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 30, 2026 How this list was built
218Companies
45,100Contacts tracked
19,125Verified emails
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The 25 largest automated testing equipment manufacturers based in the United States

Ranked by team size
Top 25 of 218 company matches for automated testing equipment manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMilpitas, CA, United StatesHQ recorded Sep 30, 202610001+12,672 contacts →

Exact match

“KLA develops industry-leading equipment and services that enable innovation throughout the electronics industry.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchSanta Rosa, CA, United StatesHQ recorded Sep 30, 202610001+11,668 contacts →

Exact match

“Keysight empowers innovators to explore, design, and bring world-changing technologies to life.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchAustin, TX, United StatesHQ recorded Sep 30, 20265,001-10,0007,081 contacts →

Exact match

“In 2023, Emerson acquired NI and introduced its new Test & Measurement business group.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchNorth Reading, MA, United StatesHQ recorded Sep 30, 20265,001-10,0004,720 contacts →

Exact match

“Teradyne brings high-quality innovations such as smart devices, life-saving medical equipment and data storage systems to market, faster.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchBeaverton, OR, United StatesHQ recorded Sep 30, 20261,001-5,0003,355 contacts →

Exact match

“We design and manufacture test and measurement solutions to break through the walls of complexity and accelerate global innovation.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchSan Diego, CA, United StatesHQ recorded Sep 30, 20261,001-5,000769 contacts →

Exact match

“Cohu is the leading supplier of semiconductor test handlers and contactors, and a growing provider of automated test equipment, inspection & metrology solutions, and data…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchPlymouth, MI, United StatesHQ recorded Sep 30, 2026501-1,000509 contacts →

Exact match

“Link Group, Inc.(LINK), parent to Link Engineering Company, Link Industries and Tescor, consists of businesses that offer customized solutions, with a focus on delivering high…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchChestnut Ridge, NY, United StatesHQ recorded Sep 30, 2026201-500473 contacts →

Exact match

“Teledyne LeCroy is a leading manufacturer of advanced oscilloscopes, protocol analyzers, and other test instruments that verify performance, validate compliance, and debug complex…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchConklin, NY, United StatesHQ recorded Sep 30, 2026501-1,000410 contacts →

Exact match

“We are a technology leader in the design and manufacture of precision automation solutions for the semiconductor and electronics manufacturing industry.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchSan Jose, CA, United StatesHQ recorded Sep 30, 2026501-1,000186 contacts →

Exact match

“GES is among the global leaders in automation, test and measurement.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchBeaverton, OR, United StatesHQ recorded Sep 30, 20261,001-5,000151 contacts →

Exact match

“Cascade Microtech, Inc, was acquired by FormFactor in 2016.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchPlymouth, MI, United StatesHQ recorded Sep 30, 202651-200135 contacts →

Exact match

“RedViking, a Lincoln Electric Company, delivers advanced manufacturing and test solutions that improve efficiency, flexibility, and quality for customers across aerospace…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchMaple Grove, MN, United StatesHQ recorded Sep 30, 2026201-500129 contacts →

Exact match

“Circuit Check is a leading provider of automated test systems and test fixtures for complex electronic products for the automotive, military/aerospace, medical, industrial, and…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchRichardson, TX, United StatesHQ recorded Sep 30, 2026201-50095 contacts →

Exact match

“Delivering world-class electronic test and testability solutions around the globe in semiconductor, systems and functional testing.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchAustin, TX, United StatesHQ recorded Sep 30, 202651-20077 contacts →

Exact match

“Hiller Measurements designs, manufactures, and supports Automated Test Equipment (ATE) for complex mission critical electronics where the cost of failure is unacceptable.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchHouston, TX, United StatesHQ recorded Sep 30, 202651-20068 contacts →

Exact match

“Imagine being involved in developing a world-class technology product required by every factory that produces electronics in the world!”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchVernon Hills, IL, United StatesHQ recorded Sep 30, 202651-20065 contacts →

Exact match

“FUJI America Corporation is a leading provider of surface mount technology (SMT) equipment, smart factory software, and manufacturing automation solutions for the electronics…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchSan Diego, CA, United StatesHQ recorded Sep 30, 202651-20057 contacts →

Exact match

“ElevATE is a leading supplier of innovative, low power, high density components for the design of next generation Automated Test Equipment (ATE).”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchHigh Point, NC, United StatesHQ recorded Sep 30, 202651-20054 contacts →

Exact match

“MAC Panel is a global leader in high-performance interconnect engineered solutions for automated test applications.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchCleveland, OH, United StatesHQ recorded Sep 30, 202611-5054 contacts →

Exact match

“Hickok has been in the business of developing and manufacturing tools and equipment for over 100 years.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchIrvine, CA, United StatesHQ recorded Sep 30, 202651-20053 contacts →

Exact match

“Founded in 1984, Chroma ATE, Inc.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchBeaverton, OR, United StatesHQ recorded Sep 30, 2026201-50046 contacts →

Exact match

“Axiometrix Solutions is a leading provider in the test and measurement space.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchPlano, TX, United StatesHQ recorded Sep 30, 202651-20045 contacts →

Exact match

“ASSET InterTech is the leading supplier of open tools for embedded instrumentation to engineers doing design validation, test and debug.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchPlymouth, MI, United StatesHQ recorded Sep 30, 202611-5041 contacts →

Exact match

“Bauer Controls is the industry leader in developing data collection, data analysis, test control, and data reporting software.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchSunnyvale, CA, United StatesHQ recorded Sep 30, 202611-5041 contacts →

Exact match

“We design & manufacture Robotic Systems & Solutions with a specialised focus on Intelligent Test Automation Tools.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 218 automated testing equipment manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 19,125 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Automated testing equipment manufacturers based in the United States at a glance

As of Sep 30, 2026
42.4%Verified-email coverage
206.9Average contacts per company
11-50Median size (employees)
5.5%Largest-city concentration · San Jose
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
84
11-50
87
51-200
21
201-500
8
501-1,000
7
1,001-5,000
7
5,001-10,000
2
10001+
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 218 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “automated testing equipment manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 19,125 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 30, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “automated testing equipment manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many automated testing equipment manufacturers are there based in the United States?

RevenueBase identified 218 company matches for automated testing equipment manufacturers associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

KLA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most automated testing equipment manufacturers?

San Jose leads with 12 company records, followed by Austin (6) and Fremont (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 19,125 professional contacts with verified work emails tracked across these 218 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.