Company lists · Data refreshed September 2026

Top 25 High-temperature sensor manufacturers worldwide

RevenueBase identified 1,378 high-temperature sensor manufacturers worldwide as of September 2026 and tracks 24,670 professional contacts across them, including 7,790 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers high-temperature sensor manufacturers worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026. Country and city lists for high-temperature sensor manufacturers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review
1,378Companies
24,670Contacts tracked
7,790Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest high-temperature sensor manufacturers worldwide

Ranked by team size
Top 25 of 1,378 high-temperature sensor manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to high-temperature sensor manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSt. Louis, United StatesHQ checked Sep 30, 20261,001-5,0001,935 contacts →

Indirect evidence

“Watlow is a global industrial technology company that uses its world-class engineering expertise, advanced thermal systems and manufacturing excellence to provide a wide array of…”

Source: RevenueBase Database · checked Sep 30, 2026
2Partial evidenceBad Ragaz, United StatesHQ checked Sep 30, 20261,001-5,0001,017 contacts →

Partial evidence

“INFICON is a leading provider of innovative instrumentation, critical sensor technologies, and Smart Manufacturing/Industry 4.0 software solutions that enhance productivity and…”

Source: RevenueBase Database · checked Sep 30, 2026
3Partial evidenceStäfa, JapanHQ checked Sep 30, 20261,001-5,000699 contacts →

Partial evidence

“Sensirion Holding AG (SIX: SENS), headquartered in Stäfa, Switzerland, is a global leader in sensor and sensor solutions.”

Source: RevenueBase Database · checked Sep 30, 2026
4Partial evidenceVeurey-voroize, FranceHQ checked Sep 30, 20261,001-5,000645 contacts →

Partial evidence

“LYNRED, alongside its subsidiaries LYNRED USA and New Imaging Technologies (NIT), is a global leader in designing and manufacturing high quality infrared technologies for…”

Source: RevenueBase Database · checked Sep 30, 2026
5Partial evidenceMichigan City, IN, United StatesHQ checked Sep 30, 20261,001-5,000557 contacts →

Partial evidence

“DwyerOmega is a trusted global leader in sensing, instrumentation, and process control solutions, supporting HVAC, industrial, manufacturing, and research applications where…”

Source: RevenueBase Database · checked Sep 30, 2026
6Indirect evidenceUdaipur, IndiaHQ checked Sep 30, 2026501-1,000444 contacts →

Indirect evidence

“Tempsens is a leading player in Thermal Engineering Solutions with manufacturing facilities in India, Indonesia, UAE, South Korea,and sales in 75 countries.”

Source: RevenueBase Database · checked Sep 30, 2026
7Indirect evidenceAjmer, IndiaHQ checked Sep 30, 2026201-500401 contacts →

Indirect evidence

“Your Partner in Process Optimization with Measurement Instrumentation Solutions Since 1959.”

Source: RevenueBase Database · checked Sep 30, 2026
8Partial evidenceHouston, TX, United StatesHQ checked Sep 30, 20265,001-10,000387 contacts →

Partial evidence

“Chemelex is a global leader in electric thermal and sensing solutions, protecting the world’s critical processes, places and people.”

Source: RevenueBase Database · checked Sep 30, 2026
9Indirect evidenceStratford, CT, United StatesHQ checked Sep 30, 20261,001-5,000381 contacts →

Indirect evidence

“Ashcroft | Industrial Measurement & Control Solutions For over 170 years, Ashcroft has been the trusted global resource for industrial measurement and control.”

Source: RevenueBase Database · checked Sep 30, 2026
10Strong evidenceLeicester, United KingdomHQ checked Sep 30, 2026501-1,000330 contacts →

Strong evidence

“We are a global technology company that designs, develops and manufactures the highest quality, most accurate and reliable customized pressure sensing devices and instruments…”

Source: RevenueBase Database · checked Sep 30, 2026
11Strong evidenceBourges, FranceHQ checked Sep 30, 2026501-1,000284 contacts →

Strong evidence

“Auxitrol Weston is the leading global manufacturer of aerospace sensors for the harshest environments.”

Source: RevenueBase Database · checked Sep 30, 2026
12Indirect evidencePhilippinesHQ checked Sep 30, 202651-200253 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
13Indirect evidenceAsnieres-Sur-Seine, FranceHQ checked Sep 30, 2026501-1,000251 contacts →

Indirect evidence

“Chauvin Arnoux est un groupe industriel qui dispose aujourd'hui d'une offre produits complète dans le domaine de la mesure.”

Source: RevenueBase Database · checked Sep 30, 2026
14Indirect evidenceCary, IL, United StatesHQ checked Sep 30, 2026201-500232 contacts →

Indirect evidence

“Durex Industries has over 40 years of excellence in designing and manufacturing custom thermal solutions.”

Source: RevenueBase Database · checked Sep 30, 2026
15Indirect evidenceDillenburg, GermanyHQ checked Sep 30, 20261,001-5,000210 contacts →

Indirect evidence

“Whether in a conventional car or in an electric car: As an integral component in applications such as battery management systems, steering and braking equipment, when opening the…”

Source: RevenueBase Database · checked Sep 30, 2026
16Strong evidenceVotorantim, BrazilHQ checked Sep 30, 202651-200178 contacts →

Strong evidence

“A Alutal é uma empresa nacional, especializada na fabricação e comercialização de sensores e instrumentos para medição, monitoramento e controle de temperatura.”

Source: RevenueBase Database · checked Sep 30, 2026
17Strong evidenceMilford, NH, United StatesHQ checked Sep 30, 2026201-500155 contacts →

Strong evidence

“AIRMAR® Technology Corporation is a world leader in the design and manufacture of high-performance sensors for marine and industrial applications.”

Source: RevenueBase Database · checked Sep 30, 2026
18Partial evidenceWesterville, OH, United StatesHQ checked Sep 30, 2026201-500154 contacts →

Partial evidence

“We are a leading innovator in measurement and control solutions for materials characterization under extreme temperature and magnetic field conditions.”

Source: RevenueBase Database · checked Sep 30, 2026
19Partial evidenceHouston, TX, United StatesHQ checked Sep 30, 2026201-500151 contacts →

Partial evidence

“Since 1973, Daily Thermetrics has provided the global process industries with category-leading temperature measurement solutions.”

Source: RevenueBase Database · checked Sep 30, 2026
20Indirect evidenceCorminboeuf, SwitzerlandHQ checked Sep 30, 2026501-1,000128 contacts →

Indirect evidence

“Contrinex, founded in 1972, has grown from a one-man operation into a multi-national group now employing over 500 people worldwide and maintaining an active presence in over 60…”

Source: RevenueBase Database · checked Sep 30, 2026
21Strong evidenceBuffalo, NY, United StatesHQ checked Sep 30, 202651-200127 contacts →

Strong evidence

“Conax Technologies is a global leader in the design and manufacture of temperature sensors, compression seal fittings, and cable and harness assemblies for a broad range of…”

Source: RevenueBase Database · checked Sep 30, 2026
22Strong evidenceKleinostheim, GermanyHQ checked Sep 30, 2026201-500123 contacts →

Strong evidence

“YAGEO Nexensos is the global leader in delivering maximum reliability for high-precision temperature sensing solutions.”

Source: RevenueBase Database · checked Sep 30, 2026
23Indirect evidenceMoncton, NB, CanadaHQ checked Sep 30, 202651-200121 contacts →

Indirect evidence

“Greystone Energy Systems Inc.”

Source: RevenueBase Database · checked Sep 30, 2026
24Partial evidenceThousand Oaks, CA, United StatesHQ checked Sep 30, 20261,001-5,000120 contacts →

Partial evidence

“For more than 50 years Kavlico Pressure Sensors has been a leading expert in designing, developing, and manufacturing a broad range of precision, pressure, pressure and…”

Source: RevenueBase Database · checked Sep 30, 2026
25Strong evidenceGays Mills, WI, United StatesHQ checked Sep 30, 202651-200114 contacts →

Strong evidence

“Building Automation Products, Inc.(BAPI), designs and manufactures a wide variety of sensors and related products primarily for the HVAC industry.”

Source: RevenueBase Database · checked Sep 30, 2026

Showing 25 of 1,378 high-temperature sensor manufacturers worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 7,790 reachable decision-makers.

Free signup · no credit card

View the full list →

High-temperature sensor manufacturers worldwide at a glance

As of Sep 30, 2026
31.6%Verified-email coverage
17.9Average contacts per company
11-50Median size (employees)
1.3%Largest-city concentration · Sao Paulo
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
447
11-50
514
51-200
263
201-500
88
501-1,000
29
1,001-5,000
24
5,001-10,000
1
10001+
1

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among high-temperature sensor manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for high-temperature sensor manufacturers are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “high-temperature sensor manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names high-temperature sensor manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among high-temperature sensor manufacturers, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 7,790 across the full list. 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.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

High-temperature sensor manufacturers by location

9 lists · largest first

Every High-temperature sensor manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names high-temperature sensor manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many high-temperature sensor manufacturers are there worldwide?

RevenueBase identified 1,378 high-temperature sensor manufacturers worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Watlow, headquartered in Shanghai, tops this list with the largest team on record.

Which country has the most high-temperature sensor manufacturers?

The United States leads with 242 companies, followed by India (158) and Germany (124). Every high-temperature sensor manufacturers list by country and city is linked on this page.

Which city has the most high-temperature sensor manufacturers?

Sao Paulo leads with 18 headquartered companies, followed by Pune (16) and Bangalore (14).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 7,790 verified decision-maker contacts tracked across these 1,378 companies.

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.

Ready to reach these companies? Verified emails and direct dials for all 1,378 high-temperature sensor manufacturers worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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 Smart Search, 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.