Company lists · Data refreshed September 2026

Top 25 Thermometer and control systems software companies based in the United States

RevenueBase identified 518 company matches for thermometer and control systems software companies associated with the United States as of September 2026 and tracks 31,858 professional contacts across them, including 11,399 with verified work emails. Houston is the largest hub.

This list covers company matches for thermometer and control systems software companies 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 29, 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 29, 2026 How this list was built
518Companies
31,858Contacts tracked
11,399Verified emails
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The 25 largest thermometer and control systems software companies based in the United States

Ranked by team size
Top 25 of 518 company matches for thermometer and control systems software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchMilwaukee, WI, United StatesHQ recorded Sep 29, 202610001+20,582 contacts →

Exact match

“At Rockwell Automation, we connect the imaginations of people with the potential of technology to expand what is humanly possible, making the world more intelligent, more…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchCharlotte, NC, United StatesHQ recorded Sep 29, 20261,001-5,000615 contacts →

Exact match

“ABOUT SPX SPX Technologies is a supplier of highly engineered products and technologies, holding leadership positions in the HVAC and detection and measurement markets.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchNorwalk, CT, United StatesHQ recorded Sep 29, 2026501-1,000582 contacts →

Exact match

“Omega sells more than products used to measure temperature and humidity, flow and level, and pressure.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchMichigan City, IN, United StatesHQ recorded Sep 29, 20261,001-5,000557 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchSanta Clara, CA, United StatesHQ recorded Sep 29, 2026201-500391 contacts →

Exact match

“SIMCO Electronics is a leading provider of calibration, repair, and software services for manufacturing, life science, and technology organizations.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchStratford, CT, United StatesHQ recorded Sep 29, 20261,001-5,000381 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchDayton, OH, United StatesHQ recorded Sep 29, 2026201-500244 contacts →

Exact match

“Nordson Measurement & Control Solutions (formerly NDC Technologies) is a leading global provider of intelligent, connected gauging systems.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchHayward, CA, United StatesHQ recorded Sep 29, 2026201-500189 contacts →

Exact match

“Established in 1983, Therm-x takes pride in delivering thermal solutions incorporating our vertical integration capabilities including; Thermal Design and Test, CNC Machining…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchLenexa, KS, United StatesHQ recorded Sep 29, 202651-200186 contacts →

Exact match

“SOR Controls Group is a global leader in the design and manufacture of measurement and control devices and sampling systems under the brands of SOR, SSi Temperature Sensors and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchHouston, TX, United StatesHQ recorded Sep 29, 2026201-500175 contacts →

Exact match

“Boasting three core businesses – Measurement Products & Accessories, Terminal Management & Automation, and Metering Systems - Guidant is the leader in liquids custody transfer…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchAllendale, NJ, United StatesHQ recorded Sep 29, 202651-200161 contacts →

Exact match

“Control Associates is a provider of control systems, valves, instrumentation, pressure management, asset reliability, MES, PAT, systems integration and data management solutions…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchWesterville, OH, United StatesHQ recorded Sep 29, 2026201-500154 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Sep 29, 2026201-500151 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchPeachtree Corners (atlanta), GA, United StatesHQ recorded Sep 29, 202651-200128 contacts →

Exact match

“Varec has been a leading innovator in the petroleum and chemical sectors for over eight decades – working with industry leaders to pioneer inventory tank gauging instrumentation…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchHouston, United StatesHQ recorded Sep 29, 202651-200124 contacts →

Exact match

“Founded in 1980, Agar Corporation is a family owned operated business and a leading pioneer of process measurement and control systems and services within the energy sector.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchScotts Valley, CA, United StatesHQ recorded Sep 29, 202651-200123 contacts →

Exact match

“Digital Dynamics, Inc.(DDI) is a fast-growing technology company that designs and builds best-in-class control hardware for the global semiconductor, metrology, display, solar…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchPleasanton, CA, United StatesHQ recorded Sep 29, 202651-200121 contacts →

Exact match

“DeltaTrak®, Inc, is a leading innovator of cold chain management and temperature monitoring solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchTwinsburg, OH, United StatesHQ recorded Sep 29, 202651-200103 contacts →

Exact match

“Reuter-Stokes is an energy technology company that designs and manufactures sensors for power generation.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchNovi, MI, United StatesHQ recorded Sep 29, 202651-200102 contacts →

Exact match

“With a quarter of a century of experience in developing cutting-edge software and hardware solutions for the measurement, calibration and diagnostics (MCD) sector, Accurate…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchWest Jordan, UT, United StatesHQ recorded Sep 29, 202651-200100 contacts →

Exact match

“Since 1976 Rust Automation & Controls has represented the world’s finest products for all types of industrial applications where quality, reliability, and durability are of prime…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202651-20094 contacts →

Exact match

“Reotemp is a globally recognized manufacturer of temperature and pressure instrumentation.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchFultonville, NY, United StatesHQ recorded Sep 29, 2026201-50093 contacts →

Exact match

“Anderson-Negele is a global instrumentation and sensors company with the mission to provide the best hygienic instrumentation and sensors solutions and services for processors of…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchBourne, MA, United StatesHQ recorded Sep 29, 202651-20085 contacts →

Exact match

“HOBO® Data Loggers, now a part of LI-COR Environmental, has been delivering award-winning environmental monitoring solutions since 1981.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchFort Wayne, IN, United StatesHQ recorded Sep 29, 202651-20084 contacts →

Exact match

“Pyromation began operations in 1962 and is one of the leading producers of temperature sensing devices and equipment in North America.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchAmerican Fork, UT, United StatesHQ recorded Sep 29, 202651-20080 contacts →

Exact match

“With a new sq.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 518 thermometer and control systems software companies based in the United States

See the full list, filter by size, metro and specialty, and access 11,399 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Thermometer and control systems software companies based in the United States at a glance

As of Sep 29, 2026
35.8%Verified-email coverage
61.5Average contacts per company
11-50Median size (employees)
5.0%Largest-city concentration · Houston
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
191
11-50
184
51-200
94
201-500
31
501-1,000
7
1,001-5,000
6
5,001-10,000
1
10001+
3

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 518 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 “thermometer and control systems software companies” 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 11,399 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 29, 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.

Thermometer and control systems software companies by metro

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 “thermometer and control systems software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many thermometer and control systems software companies are there based in the United States?

RevenueBase identified 518 company matches for thermometer and control systems software companies 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?

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

Which city has the most thermometer and control systems software companies?

Houston leads with 26 company records, followed by Cincinnati (6) and Cleveland (6).

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 11,399 professional contacts with verified work emails tracked across these 518 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 518 thermometer and control systems software companies based in the United States. Start with a free account, no credit card.

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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.