Company lists · Data refreshed November 2026

Top 14 Safety probes suppliers based in the United States

RevenueBase identified 25 company matches for safety probes suppliers associated with the United States as of November 2026 and tracks 7,665 professional contacts across them, including 2,650 with verified work emails. Irvine is the largest hub.

This list covers company matches for safety 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 1, 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 1, 2026 How this list was built
25Companies
7,665Contacts tracked
2,650Verified emails
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The 14 largest safety probes suppliers based in the United States

Ranked by team size
Top 14 of 25 company matches for safety probes suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 1, 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 1, 2026 · View company records in RevenueBase
2Exact matchSt. Petersburg, FL, United StatesHQ recorded Nov 1, 202651-20065 contacts →

Exact match

“Ensuring Health & Safety is Our Mission - We're All In.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchCharlotte, NC, United StatesHQ recorded Nov 1, 2026501-1,00048 contacts →

Exact match

“Since 1911, Innovation is Our Tradition.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchPearland, TX, United StatesHQ recorded Nov 1, 2026201-50044 contacts →

Exact match

“Kemlon is a well-established multidiscipline manufacturing company specializing in manufacturing high quality electrical connectors, sensors, probes and related components for…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchLockport, IL, United StatesHQ recorded Nov 1, 202651-20027 contacts →

Exact match

“Vitrek leads in safety, electrical test equipment, solar systems, vibration balancing, high-speed data acquisition, and signal recording for industries such as electronics…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchCarson City, NV, United StatesHQ recorded Nov 1, 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 1, 2026 · View company records in RevenueBase
7Exact matchLake Forest, IL, United StatesHQ recorded Nov 1, 202651-20012 contacts →

Exact match

“For over 80 years Associated Research has shaped the electrical safety compliance industry with our innovative test and measurement solutions.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchBurlington, NJ, United StatesHQ recorded Nov 1, 202651-20011 contacts →

Exact match

“Your safety is our concern.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchHayward, CA, United StatesHQ recorded Nov 1, 202611-508 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchLong Branch, NJ, United StatesHQ recorded Nov 1, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchAttleboro, MA, United StatesHQ recorded Nov 1, 202611-507 contacts →

Exact match

“Our business] Rika Denshi America is a manufacturer of test probes, which range in pitch from 0.2mm to 6mm.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchRichland, MS, United StatesHQ recorded Nov 1, 20261-106 contacts →

Exact match

“Environmental, Safety, & Industrial (ESI) Supply is a leader in the supply industry.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchPortland, OR, United StatesHQ recorded Nov 1, 20261-106 contacts →

Exact match

“PMK is an international manufacturer of electrical measurement components, equipment, probes and accessories.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchYork, PA, United StatesHQ recorded Nov 1, 20261-104 contacts →

Exact match

“I&E Central is an equipment and services provider to Reliability, Electrical and Predictive Maintenance professionals.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 14 of 25 safety probes suppliers based in the United States

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Safety probes suppliers based in the United States at a glance

As of Nov 1, 2026
34.6%Verified-email coverage
306.6Average contacts per company
11-50Median size (employees)
8.0%Largest-city concentration · Irvine
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
7
11-50
10
51-200
5
201-500
1
501-1,000
1
5,001-10,000
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 25 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 “safety 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 2,650 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 1, 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 “safety probes suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 25 company matches for safety 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 safety probes suppliers?

Irvine leads with 2 company records, followed by Salem (2) and Attleboro (1).

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 2,650 professional contacts with verified work emails tracked across these 25 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 1, 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.