Company lists · Data refreshed September 2026

Top 25 Thermoelectric manufacturers based in the United States

RevenueBase identified 185 thermoelectric manufacturers headquartered in the United States as of September 2026 and tracks 5,562 professional contacts across them, including 2,238 with verified work emails. Houston is the largest hub.

This list covers thermoelectric manufacturers headquartered in the United States, 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.

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
185Companies
5,562Contacts tracked
2,238Verified emails
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The 25 largest thermoelectric manufacturers based in the United States

Ranked by team size
Top 25 of 185 thermoelectric manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to thermoelectric 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
1Partial evidenceClinton, NY, United StatesHQ checked Sep 30, 20261,001-5,000684 contacts →

Partial evidence

“Indium Corporation is a premier materials refiner, smelter, manufacturer, and supplier to the global electronics, semiconductor, thin-film, and thermal management markets.”

Source: RevenueBase Database · checked Sep 30, 2026
2Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 30, 20261,001-5,000635 contacts →

Indirect evidence

“When industrial operations depend on heat that simply cannot fail, Chromalox brings unmatched technical knowledge and high‑performance electric heating solutions that stand the…”

Source: RevenueBase Database · checked Sep 30, 2026
3Indirect evidenceCedar Park, TX, United StatesHQ checked Sep 30, 2026501-1,000516 contacts →

Indirect evidence

“ETS-Lindgren is the leading supplier of energy management solutions for the industrial and commercial markets.”

Source: RevenueBase Database · checked Sep 30, 2026
4Indirect evidenceRoseville, MN, United StatesHQ checked Sep 30, 2026201-500267 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 30, 2026
5Indirect evidenceHayward, CA, United StatesHQ checked Sep 30, 2026201-500189 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 30, 2026
6Indirect evidenceEden Prairie, MN, United StatesHQ checked Sep 30, 2026501-1,000182 contacts →

Indirect evidence

“Phillips and Temro Industries (PTI) is a company with a rich 100-year history as a global OEM and aftermarket provider of custom engineered thermal and electrical solutions.”

Source: RevenueBase Database · checked Sep 30, 2026
7Indirect evidenceBennettsville, SC, United StatesHQ checked Sep 30, 2026201-500167 contacts →

Indirect evidence

“Marley Engineered Products® draws upon a long history of providing reliable comfort heating and ventilation solutions.”

Source: RevenueBase Database · checked Sep 30, 2026
8Indirect evidenceShawnee, OK, United StatesHQ checked Sep 30, 2026501-1,000159 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 30, 2026
9Indirect evidenceHouston, TX, United StatesHQ checked Sep 30, 2026501-1,000156 contacts →

Indirect evidence

“Yinlun TDI LLC provides thermal management solutions to the Automotive, Commercial Truck and Recreational Vehicle market place.”

Source: RevenueBase Database · checked Sep 30, 2026
10Indirect evidenceWilloughby, OH, United StatesHQ checked Sep 30, 2026201-500142 contacts →

Indirect evidence

“For over 45 years, Process Technology has enabled Semiconductor, Industrial, and Surface Finishing businesses to realize their full potential.”

Source: RevenueBase Database · checked Sep 30, 2026
11Indirect evidenceNashua, NH, United StatesHQ checked Sep 30, 2026501-1,000130 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 30, 2026
12Indirect evidenceLeavenworth, KS, United StatesHQ checked Sep 30, 2026201-500123 contacts →

Indirect evidence

“Heatron's engineers are experts in thermal management.”

Source: RevenueBase Database · checked Sep 30, 2026
13Partial evidenceJohnson City, TN, United StatesHQ checked Sep 30, 2026501-1,000121 contacts →

Partial evidence

“TPI Corporation is an OEM manufacturer of electric heat equipment, process heat ovens, ventilation products & fans, lighting equipment, and custom thermostatic controls for…”

Source: RevenueBase Database · checked Sep 30, 2026
14Indirect evidenceCookeville, TN, United StatesHQ checked Sep 30, 20261,001-5,000119 contacts →

Indirect evidence

“Founded in 1938, Tutco has quickly grown into a global leader in the heating component industry.”

Source: RevenueBase Database · checked Sep 30, 2026
15Indirect evidenceHunt Valley, MD, United StatesHQ checked Sep 30, 202651-200113 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
16Indirect evidenceLancaster, NY, United StatesHQ checked Sep 30, 202651-20075 contacts →

Indirect evidence

“Pfannenberg, Inc.”

Source: RevenueBase Database · checked Sep 30, 2026
17Partial evidenceWood Dale, IL, United StatesHQ checked Sep 30, 2026201-50075 contacts →

Partial evidence

“Founded in 1972, Tempco is a trusted manufacturer and designer specializing in high-quality electric heating elements, temperature sensors, and power control products for…”

Source: RevenueBase Database · checked Sep 30, 2026
18Indirect evidenceSeattle, WA, United StatesHQ checked Sep 30, 202651-20072 contacts →

Indirect evidence

“Why King?”

Source: RevenueBase Database · checked Sep 30, 2026
19Indirect evidenceBurlington, MA, United StatesHQ checked Sep 30, 202651-20069 contacts →

Indirect evidence

“Alloy Enterprises is part of Johnson Controls as of May 2026.”

Source: RevenueBase Database · checked Sep 30, 2026
20Indirect evidenceNiles, IL, United StatesHQ checked Sep 30, 202651-20069 contacts →

Indirect evidence

“PolyScience is a leading producer of constant temperature control equipment.”

Source: RevenueBase Database · checked Sep 30, 2026
21Partial evidenceMonroe City, MO, United StatesHQ checked Sep 30, 2026201-50060 contacts →

Partial evidence

“Established in 1929, Indeeco designs and manufactures highly-engineered electric heating and thermal management technologies for commercial and industrial markets and also for…”

Source: RevenueBase Database · checked Sep 30, 2026
22Indirect evidenceWebster, TX, United StatesHQ checked Sep 30, 202651-20060 contacts →

Indirect evidence

“KULR Technology Group Inc.”

Source: RevenueBase Database · checked Sep 30, 2026
23Partial evidenceWinston Salem, NC, United StatesHQ checked Sep 30, 202651-20044 contacts →

Partial evidence

“Thermcraft is an international leading manufacturer of thermal processing equipment including industrial and laboratory furnaces, industrial ovens, high temperature ceramic…”

Source: RevenueBase Database · checked Sep 30, 2026
24Strong evidenceWappingers Falls, NY, United StatesHQ checked Sep 30, 202651-20037 contacts →

Strong evidence

“Solid State Cooling Systems develops and manufactures innovative, thermoelectric-based, precision temperature control systems for a wide variety of market applications, including…”

Source: RevenueBase Database · checked Sep 30, 2026
25Indirect evidenceHudson, NH, United StatesHQ checked Sep 30, 202651-20035 contacts →

Indirect evidence

“RdF Corporation temperature sensors are integrated throughout critical systems on the world's most recognizable air and spacecraft.”

Source: RevenueBase Database · checked Sep 30, 2026

Showing 25 of 185 thermoelectric manufacturers based in the United States

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Thermoelectric manufacturers based in the United States at a glance

As of Sep 30, 2026
40.2%Verified-email coverage
30.1Average contacts per company
11-50Median size (employees)
3.2%Largest-city concentration · Houston
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
74
11-50
58
51-200
30
201-500
11
501-1,000
8
1,001-5,000
4

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 185 companies.

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 thermoelectric 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.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “thermoelectric 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 thermoelectric 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 thermoelectric manufacturers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 2,238 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.

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 thermoelectric 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 thermoelectric manufacturers are there based in the United States?

RevenueBase identified 185 thermoelectric manufacturers headquartered in the United States 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?

Indium Corporation, headquartered in Clinton, tops this list with the largest team on record.

Which city has the most thermoelectric manufacturers?

Houston leads with 6 headquartered companies, followed by Austin (4) and San Diego (3).

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 2,238 verified decision-maker contacts tracked across these 185 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.

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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 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.