Company lists · Data refreshed September 2026

Top 25 Thermal fluid system manufacturers based in the United States

RevenueBase identified 374 company matches for thermal fluid system manufacturers associated with the United States as of September 2026 and tracks 20,623 professional contacts across them, including 6,333 with verified work emails. Houston is the largest hub.

This list covers company matches for thermal fluid system 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
374Companies
20,623Contacts tracked
6,333Verified emails
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The 25 largest thermal fluid system manufacturers based in the United States

Ranked by team size
Top 25 of 374 company matches for thermal fluid system 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 matchSolon, OH, United StatesHQ recorded Sep 30, 20265,001-10,0003,475 contacts →

Exact match

“Swagelok industrial fluid system products and engineering services have helped the world contain, control, and transfer liquids and gases in critical applications since 1947.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchRacine, WI, United StatesHQ recorded Sep 30, 202610001+2,927 contacts →

Exact match

“Since 1916, Modine Manufacturing Company has applied innovative thermal technology to meet customer's needs.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchCharlotte, NC, United StatesHQ recorded Sep 30, 20261,001-5,000928 contacts →

Exact match

“Your "FULL-LIFECYCLE" Partner for Sustainable Flow Technology Solutions.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchAustin, TX, United StatesHQ recorded Sep 30, 20261,001-5,000901 contacts →

Exact match

“Industrial Process Heating Solutions Through its global network, Thermon provides safe, reliable and innovative mission critical industrial process heating solutions.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchThree Rivers, MI, United StatesHQ recorded Sep 30, 20261,001-5,000826 contacts →

Exact match

“Solving problems with innovative and intelligent products is at the heart of what we do.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchTaneytown, MD, United StatesHQ recorded Sep 30, 20261,001-5,000569 contacts →

Exact match

“At EVAPCO, we are more than a manufacturer-we are a global team of employee-owners committed to delivering innovative heat transfer solutions for customers worldwide.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchHouston, TX, United StatesHQ recorded Sep 30, 2026501-1,000442 contacts →

Exact match

“Tranter is a global engineering and manufacturing group specializing in thermal management in the process industries, district heating and within the building envelope.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchBuffalo, NY, United StatesHQ recorded Sep 30, 20261,001-5,000364 contacts →

Exact match

“API Heat Transfer is a leading global provider of heat transfer solutions, recognized for delivering innovative, energy-efficient equipment for more than 140 years.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchBatavia, NY, United StatesHQ recorded Sep 30, 2026201-500277 contacts →

Exact match

“Graham Manufacturing, a GHM Company, designs and builds vacuum and heat transfer equipment for process industries worldwide.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchRoseville, MN, United StatesHQ recorded Sep 30, 2026201-500267 contacts →

Exact match

“As a global leader in thermal control for power systems, Horton® offers a variety of technologies for transportation and industrial applications to operate at the optimal…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchLa Palma, CA, United StatesHQ recorded Sep 30, 2026201-500219 contacts →

Exact match

“At TEi, we help the power and process industries operate safely, sustainably, and without costly downtime.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchSt. Louis, MO, United StatesHQ recorded Sep 30, 2026201-500198 contacts →

Exact match

“Nooter/Eriksen, the world's leading independent supplier of Natural Circulation Heat Recovery Steam Generators (HRSG) behind gas turbines, is a single source supplier of custom…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchLancaster, PA, United StatesHQ recorded Sep 30, 2026201-500190 contacts →

Exact match

“What We Do ACT develops passive and active thermal solutions for demanding environments where performance margins are tight and failure is costly.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchHayward, CA, United StatesHQ recorded Sep 30, 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 30, 2026 · View company records in RevenueBase
15Exact matchWellsville, NY, United StatesHQ recorded Sep 30, 20261,001-5,000184 contacts →

Exact match

“LJUNGSTRÖM is a global leader in heat transfer, energy technology, and advanced manufacturing, delivering engineered solutions that improve performance, reliability, and…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchPulaski, NY, United StatesHQ recorded Sep 30, 2026501-1,000171 contacts →

Exact match

“Fulton specializes in custom engineered industrial and commercial heating systems featuring steam boilers, hot water and hydronic boilers, thermal fluid heaters, and a full range…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchCleveland, OH, United StatesHQ recorded Sep 30, 2026201-500171 contacts →

Exact match

“Since 1918, we have been committed to meeting our customers' needs in the best of all possible ways.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchShawnee, OK, United StatesHQ recorded Sep 30, 2026501-1,000159 contacts →

Exact match

“For over a century, Wolverine Tube has been an industry leader in providing innovative heat transfer solutions including the design, development, and fabrication of thermal…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchThree Rivers, MI, United StatesHQ recorded Sep 30, 20261,001-5,000158 contacts →

Exact match

“Kadant Johnson LLC, based in Three Rivers, Michigan, is a leading provider of fluid handling equipment and services.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchFairborn, OH, United StatesHQ recorded Sep 30, 2026201-500130 contacts →

Exact match

“Since 1980, WCR Incorporated has been dedicated to helping our customers prolong the life of their heat exchangers with the largest parts inventory in North America and a…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchNashua, NH, United StatesHQ recorded Sep 30, 2026501-1,000130 contacts →

Exact match

“Wakefield Thermal is one of the world’s leading complete end-to-end thermal solutions design, engineering and manufacturing companies, with over 50 years experience solving…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Sep 30, 2026501-1,000127 contacts →

Exact match

“Petro-Chem Development Co, Inc (PCD) was founded in 1939 and has been recognized as a leader in the design and production of fired heaters and furnaces.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchAustin, TX, United StatesHQ recorded Sep 30, 2026201-500125 contacts →

Exact match

“Aereon has become the international arm of Cimarron, an international solution provider that engineers and manufactures environmental control, production, and process equipment…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchMcgregor, TX, United StatesHQ recorded Sep 30, 20261,001-5,000124 contacts →

Exact match

“TransTech Group is a leading provider of engineered solutions and services for the energy and industrial process industries.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchWaukesha, WI, United StatesHQ recorded Sep 30, 202651-200108 contacts →

Exact match

“Hydro-Thermal helps global manufacturers maintain product quality by heating liquids and process fluids reliably and to precise temperatures for a multitude of direct steam…”

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

Showing 25 of 374 thermal fluid system manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 6,333 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Thermal fluid system manufacturers based in the United States at a glance

As of Sep 30, 2026
30.7%Verified-email coverage
55.1Average contacts per company
11-50Median size (employees)
4.3%Largest-city concentration · Houston
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
113
11-50
133
51-200
79
201-500
25
501-1,000
7
1,001-5,000
12
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 374 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 “thermal fluid system 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 6,333 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 “thermal fluid system manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many thermal fluid system manufacturers are there based in the United States?

RevenueBase identified 374 company matches for thermal fluid system 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?

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

Which city has the most thermal fluid system manufacturers?

Houston leads with 16 company records, followed by Tulsa (15) and Cincinnati (5).

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 6,333 professional contacts with verified work emails tracked across these 374 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.