Company lists · Data refreshed October 2026

Top 25 Electric heat controls suppliers worldwide

RevenueBase identified 1,946 company matches for electric heat controls suppliers worldwide as of October 2026 and tracks 28,864 professional contacts across them, including 7,282 with verified work emails. The United States is the largest market and Istanbul the largest hub.

This list covers company matches for electric heat controls suppliers worldwide, 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 October 25, 2026. Country and city lists for electric heat controls suppliers follow the table.

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 Oct 25, 2026 How this list was built
1,946Companies
28,864Contacts tracked
7,282Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest electric heat controls suppliers worldwide

Ranked by team size
Top 25 of 1,946 company matches for electric heat controls suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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 matchSt. Louis, NY, United StatesHQ recorded Oct 25, 20261,001-5,0002,039 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2Exact matchHinwil, SwitzerlandHQ recorded Oct 25, 20261,001-5,0001,628 contacts →

Exact match

“Headquartered in Switzerland, Belimo is the global market leader in the development, production, and sales of field devices for the energy-efficient control of heating…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3Exact matchAustin, TX, United StatesHQ recorded Oct 25, 20261,001-5,000960 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 · Oct 25, 2026 · View company records in RevenueBase
4Exact matchPittsburgh, PA, United StatesHQ recorded Oct 25, 20261,001-5,000654 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5Exact matchMainburg, GermanyHQ recorded Oct 25, 20261,001-5,000493 contacts →

Exact match

“As a leading supplier of heating and air handling systems, we are perfectly in tune with you.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6Exact matchHelsinki, FinlandHQ recorded Oct 25, 20261,001-5,000327 contacts →

Exact match

“We are Purmo Group, leader in sustainable indoor climate comfort solutions.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7Exact matchCary, IL, United StatesHQ recorded Oct 25, 2026201-500273 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8Exact matchArquà Polesine, ItalyHQ recorded Oct 25, 20261,001-5,000224 contacts →

Exact match

“Leading company in Europe in the production of radiators for domestic heating, air exchange systems and home automation applied to heating.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9Exact matchHyderabad, IndiaHQ recorded Oct 25, 2026201-500206 contacts →

Exact match

“Committed to Innovation, Excellence and Quality, sensitive to customer needs and backed by years of experience in the field of heating, Thermopads has the unique distinction of…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10Exact matchHayward, CA, United StatesHQ recorded Oct 25, 2026201-500204 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 · Oct 25, 2026 · View company records in RevenueBase
11Exact matchAhmedabad, IndiaHQ recorded Oct 25, 2026201-500203 contacts →

Exact match

“Multispan Control Instruments Pvt Ltd' has formed in 1986 in a modest 1200 sq ft workshop on the concepts of offering user-friendly innovation-based panel-mounted Temperature…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12Exact matchSouthampton, United KingdomHQ recorded Oct 25, 2026501-1,000195 contacts →

Exact match

“For over 75 years, Dimplex has been the trusted name for electric heating.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13Exact matchSønderborg, DenmarkHQ recorded Oct 25, 202651-200195 contacts →

Exact match

“For over half a century, OJ Electronics has specialized in designing and developing electronic HVAC controls and drives and thermostats for electric underfloor heating systems.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14Exact matchFeldmeilen, SwitzerlandHQ recorded Oct 25, 2026201-500190 contacts →

Exact match

“Hoval – Verantwortung für Energie und Umwelt Die Marke Hoval zählt international zu den führenden Unternehmen für Heiz- und Raumklimalösungen.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15Exact matchVinay, FranceHQ recorded Oct 25, 2026201-500185 contacts →

Exact match

“COTHERM is an industrial group founded in 1948 in Grenoble (France), resolutely turned towards its customers.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16Exact matchCanoas, BrazilHQ recorded Oct 25, 2026201-500171 contacts →

Exact match

“Since 1985 we produce a wide range of digital instruments for industrial, commercial and residential automation systems for refrigeration, heating, acclimation and solar heating…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17Exact matchBennettsville, SC, United StatesHQ recorded Oct 25, 2026201-500168 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18Exact matchEsentepe, TürkiyeHQ recorded Oct 25, 2026201-500164 contacts →

Exact match

“Elginkan Topluluğu şirketleri arasında yer alan Emas Makina Sanayi A.Ş, 30 yılı aşkın süredir E.C.A.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19Exact matchMontreal, QC, CanadaHQ recorded Oct 25, 2026201-500162 contacts →

Exact match

“Founded in 1976, Neptronic is a private corporation that designs, manufactures and distributes products for the HVAC industry.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20Exact matchOrdizia, SpainHQ recorded Oct 25, 2026501-1,000153 contacts →

Exact match

“Orkli es líder mundial en la fabricación y venta de componentes de seguridad termoeléctrica.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21Exact matchKulmbach, GermanyHQ recorded Oct 25, 2026501-1,000147 contacts →

Exact match

“Glen Dimplex Deutschland (GDD) is part of the international Glen Dimplex Group based in Ireland - a leading international supplier of electric heating solutions and domestic…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22Exact matchRushden, United KingdomHQ recorded Oct 25, 2026201-500141 contacts →

Exact match

“Kempston Controls is a leader in distributing electrical and mechanical industrial control and automation components.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23Exact matchWatton, United KingdomHQ recorded Oct 25, 202651-200140 contacts →

Exact match

“At EXHEAT, we design and manufacture electric process heaters and control solutions.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24Exact matchCambridge, ON, CanadaHQ recorded Oct 25, 2026201-500140 contacts →

Exact match

“Focused on leading the transition to a sustainable future, Glen Dimplex Americas is enhancing the moments that matter in life with a commitment to delivering the best design and…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25Exact matchRülzheim, GermanyHQ recorded Oct 25, 2026501-1,000140 contacts →

Exact match

“DBK is a well established medium-sized company actively promoting the useful and effective deployment of energy.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

Showing 25 of 1,946 electric heat controls suppliers worldwide

See the full list, filter by size, metro and specialty, and access 7,282 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Electric heat controls suppliers worldwide at a glance

As of Oct 25, 2026
25.2%Verified-email coverage
14.8Average contacts per company
11-50Median size (employees)
0.9%Largest-city concentration · Istanbul
Oct 25, 2026Page data refreshed

Companies by employee count

1-10
766
11-50
684
51-200
322
201-500
89
501-1,000
43
1,001-5,000
24
5,001-10,000
2
10001+
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for electric heat controls suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “electric heat controls 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. 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 7,282 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 October 25, 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.

Electric heat controls suppliers by location

12 lists · largest first

Every Electric heat controls suppliers 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 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 “electric heat controls suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electric heat controls suppliers are there worldwide?

RevenueBase identified 1,946 company matches for electric heat controls suppliers worldwide as of October 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?

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

Which country has the most electric heat controls suppliers?

The United States leads with 267 companies, followed by the United Kingdom (201) and India (168). Every electric heat controls suppliers list by country and city is linked on this page.

Which city has the most electric heat controls suppliers?

Istanbul leads with 17 company records, followed by Pune (14) and Sao Paulo (14).

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 7,282 professional contacts with verified work emails tracked across these 1,946 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 October 25, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,946 electric heat controls suppliers 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 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.