Company lists · Data refreshed November 2026

Top 25 Test probes suppliers based in the United States

RevenueBase identified 91 company matches for test probes suppliers associated with the United States as of November 2026 and tracks 16,368 professional contacts across them, including 3,548 with verified work emails. San Jose is the largest hub.

This list covers company matches for test probes suppliers 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 November 2, 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 Nov 2, 2026 How this list was built
91Companies
16,368Contacts tracked
3,548Verified emails
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The 25 largest test probes suppliers based in the United States

Ranked by team size
Top 25 of 91 company matches for test probes suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchAustin, TX, United StatesHQ recorded Nov 2, 20265,001-10,0007,353 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Nov 2, 2026n/a4,734 contacts →

Exact match

“GAO Tek is a member of GAO Group of Companies, headquartered in New York City, USA & Toronto, Canada with a strong global presence.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchLivermore, CA, United StatesHQ recorded Nov 2, 20261,001-5,0001,578 contacts →

Exact match

“FormFactor is a leading provider of essential test and measurement technologies along the full IC life cycle – from characterization, modeling, reliability, and design debug, to…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchWilmington, United StatesHQ recorded Nov 2, 20261,001-5,000787 contacts →

Exact match

“Heilind Electronics is a leading distributor of interconnect, electromechanical, and sensor products, supporting procurement professionals, design engineers, and manufacturing…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchTempe, AZ, United StatesHQ recorded Nov 2, 2026501-1,000180 contacts →

Exact match

“Nidec SV Probe was founded in 1994, and engages in the manufacture, marketing, and service of high performance probe cards and test solutions for the semiconductor industry.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Nov 2, 202651-200111 contacts →

Exact match

“Vyrian has been a key player in the electronic components industry for over two decades.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchSandy Hook, CT, United StatesHQ recorded Nov 2, 202651-20055 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchReading, PA, United StatesHQ recorded Nov 2, 202611-5051 contacts →

Exact match

“Hipotronics is the world's leading supplier of high electrical test equipment and measurement instruments.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchHampton, NH, United StatesHQ recorded Nov 2, 202651-20049 contacts →

Exact match

“QA Technology is globally recognized for remarkable product performance, competitive prices, fast delivery and exceptional service.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchBeaverton, OR, United StatesHQ recorded Nov 2, 2026201-50041 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchBurnsville, MN, United StatesHQ recorded Nov 2, 202611-5040 contacts →

Exact match

“Celadon Systems designs and manufactures ultra high performance probe cards for the semiconductor industry.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchCosta Mesa, CA, United StatesHQ recorded Nov 2, 202611-5035 contacts →

Exact match

“AERI (American Electronic Resource, Inc.) is an independent distributor of obsolete, end-of-life, allocated, and hard-to-find electronic components.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchFremont, CA, United StatesHQ recorded Nov 2, 202651-20029 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchYorba Linda, CA, United StatesHQ recorded Nov 2, 202651-20028 contacts →

Exact match

“Since 1951 the B&K Precision name has represented quality, consistency, and value.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchFremont, CA, United StatesHQ recorded Nov 2, 2026201-50027 contacts →

Exact match

“Reducing the cost of semiconductor test is imperative for the continued progression of Moore's Law.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchCarlsbad, CA, United StatesHQ recorded Nov 2, 2026501-1,00024 contacts →

Exact match

“Overview STAr-Edge Technologies is the U.S division of STAr Technologies.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchCarson City, NV, United StatesHQ recorded Nov 2, 202611-5018 contacts →

Exact match

“Online Store Micromanipulator Delivers the Probe Stations, Probe Tips, and Accessories the Industry Depends On.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchNewfield, NJ, United StatesHQ recorded Nov 2, 202611-5015 contacts →

Exact match

“JMC Worldwide Inc.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchElgin, IL, United StatesHQ recorded Nov 2, 202611-5014 contacts →

Exact match

“Valuetronics was founded in 1992, as a seller and buyer of USED test equipment.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchMontvale, NJ, United StatesHQ recorded Nov 2, 202611-5014 contacts →

Exact match

“Specializing in the procurement and delivery of electronic components and parts, we cater to diverse industries including defense, aviation, medical, automotive, marine, and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchLombard, IL, United StatesHQ recorded Nov 2, 20261-1011 contacts →

Exact match

“Products: Test Instruments, Power Supplies, Power Products, Data Acquisition, RF & Wireless Test, Automated & Functional Test, EMC Test, Enclosures and Environmental Chambers.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchFairport, NY, United StatesHQ recorded Nov 2, 202611-5011 contacts →

Exact match

“Saelig is a franchised distributor representing over 100 manufacturers of electronic test and measurement equipment and a wide selection of electronic devices and components, and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchAnaheim, CA, United StatesHQ recorded Nov 2, 202611-5011 contacts →

Exact match

“For over 35 years, Sales & Service, Inc.(SSI) has proudly provided Technical Solutions for Assembly/Packaging & Test/Inspection equipment, consumables, and services.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchRonkonkoma, NY, United StatesHQ recorded Nov 2, 202611-5010 contacts →

Exact match

“M-Tron was created by the visionary brothers Kealey in 1984 to serve the electronic component buying industry.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchHayward, CA, United StatesHQ recorded Nov 2, 202611-508 contacts →

Exact match

“Four Dimensions manufactures advanced semiconductor probing systems since 1978.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 91 test probes suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 3,548 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Test probes suppliers based in the United States at a glance

As of Nov 2, 2026
21.7%Verified-email coverage
179.9Average contacts per company
11-50Median size (employees)
5.5%Largest-city concentration · San Jose
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
33
51-200
13
201-500
3
501-1,000
2
1,001-5,000
3
5,001-10,000
1
10001+
1

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 91 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 “test probes suppliers” 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 3,548 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 November 2, 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 “test probes suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many test probes suppliers are there based in the United States?

RevenueBase identified 91 company matches for test probes suppliers associated with the United States as of November 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?

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

Which city has the most test probes suppliers?

San Jose leads with 5 company records, followed by Beaverton (2) and Columbus (2).

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 3,548 professional contacts with verified work emails tracked across these 91 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 November 2, 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.