Company lists · Data refreshed October 2026

Top 25 Geothermal hvac manufacturers worldwide

Name: Geothermal hvac manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 13, 2026 6,531 companies tracked

RevenueBase identified 6,531 company matches for geothermal hvac manufacturers worldwide as of October 2026 and tracks 122,007 professional contacts across them, including 28,102 with verified work emails. The United States is the largest market and Madrid the largest hub.

This list covers company matches for geothermal hvac manufacturers 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 13, 2026. Country and city lists for geothermal hvac manufacturers 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 13, 2026 How this list was built

6,531Companies

122,007Contacts tracked

28,102Verified emails

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The 25 largest geothermal hvac manufacturers worldwide

Ranked by team size

Top 25 of 6,531 company matches for geothermal hvac manufacturers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	A. O. Smith Corporation	Exact match	Milwaukee, WI, United StatesHQ recorded Oct 13, 2026	10001+	15,417 contacts →
	Exact match “Celebrating its 150th year of business, A.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2	Daikin Applied Americas	Exact match	Minneapolis, MN, United StatesHQ recorded Oct 13, 2026	10001+	4,352 contacts →
	Exact match “Daikin Applied delivers superior air quality and energy efficiency to every solution with innovation in advanced technology, IoT, and next generation compressors.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3	Groupe Atlantic	Exact match	La Roche-sur- Yon, FranceHQ recorded Oct 13, 2026	10001+	3,447 contacts →
	Exact match “Acteur majeur du confort thermique, le GROUPE ATLANTIC conçoit, fabrique et commercialise des solutions de chauffage, climatisation, ventilation et production d’eau chaude…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4	Vaillant Group	Exact match	Remscheid, GermanyHQ recorded Oct 13, 2026	10001+	3,153 contacts →
	Exact match “Our corporate vision shapes everything we do and inspires our employees every day.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5	Goodman AIR Conditioning & Heating	Exact match	Waller, TX, United StatesHQ recorded Oct 13, 2026	10001+	2,429 contacts →
	Exact match “Since 1982, Goodman Manufacturing has had one goal: provide customers with reliable, high-quality, energy-efficient, and affordable indoor comfort products.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6	Kelvion	Exact match	Herne, GermanyHQ recorded Oct 13, 2026	5,001-10,000	2,188 contacts →
	Exact match “Welcome to Kelvion!” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7	Aaon, INC	Exact match	Tulsa, OK, United StatesHQ recorded Oct 13, 2026	1,001-5,000	1,315 contacts →
	Exact match “Driving the industry forward through the design, manufacturing, and rigorous testing of premium HVAC equipment.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8	Ormat Technologies, INC	Exact match	Reno, NV, United StatesHQ recorded Oct 13, 2026	1,001-5,000	1,298 contacts →
	Exact match “With over five decades of experience, Ormat Technologies, Inc.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9	Fläktgroup	Exact match	Herne, GermanyHQ recorded Oct 13, 2026	1,001-5,000	1,283 contacts →
	Exact match “FläktGroup, a Samsung company, is a leader in air technology, delivering best in class, innovative and energy-efficient HVAC solutions, whilst reducing customer’s carbon footprint.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10	Danfoss Climate Solutions	Exact match	Nordborg, DenmarkHQ recorded Oct 13, 2026	10001+	1,227 contacts →
	Exact match “At Danfoss Climate Solutions, we engineer energy-efficient heating and cooling solutions to help the world get more out of less.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11	BAC Baltimore Aircoil Company, INC	Exact match	Jessup, MD, United StatesHQ recorded Oct 13, 2026	1,001-5,000	985 contacts →
	Exact match “At BAC, we don’t just build cooling systems, we shape the future of sustainable solutions.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12	IMI Climate Control	Exact match	Eysins, SwitzerlandHQ recorded Oct 13, 2026	1,001-5,000	794 contacts →
	Exact match “At IMI, our Climate Control sector designs intelligent hydronic solutions that optimise comfort, energy use, and system reliability, helping create smarter, greener, more…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13	Concepcion-Carrier AIR Conditioning Company Ccac	Exact match	Alabang, PhilippinesHQ recorded Oct 13, 2026	501-1,000	709 contacts →
	Exact match “Formed in January 1998, Concepcion-Carrier Air Conditioning Company (CCAC) brings together two leaders in the air conditioning industry: Carrier Corporation of the United States…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14	Bradford White	Exact match	Ambler, PA, United StatesHQ recorded Oct 13, 2026	1,001-5,000	703 contacts →
	Exact match “Bradford White Corporation is an American-owned, full-line manufacturer of residential, commercial, and industrial products for water heating, space heating, combination heating…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15	Aalberts Hydronic Flow Control	Exact match	Almere, NetherlandsHQ recorded Oct 13, 2026	1,001-5,000	658 contacts →
	Exact match “When it comes to comfortable climate in buildings, we set the ultimate standards.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16	Daikin Applied Europe	Exact match	Ariccia, ItalyHQ recorded Oct 13, 2026	1,001-5,000	522 contacts →
	Exact match “Daikin Applied Europe is a multinational company manufacturing and supplying components for hydronic HVAC systems (chillers, air handling units and system management solutions)…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17	Stiebel Eltron Group	Exact match	Holzminden, GermanyHQ recorded Oct 13, 2026	5,001-10,000	496 contacts →
	Exact match “STIEBEL ELTRON bietet hocheffiziente Produkte und Dienstleistungen für die Heizung, Kühlung, Lüftung und Warmwasserbereitung von Gebäuden.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18	Wolf Gmbh	Exact match	Mainburg, GermanyHQ recorded Oct 13, 2026	1,001-5,000	493 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 13, 2026 · View company records in RevenueBase
19	Carrier India	Exact match	Gurgaon, IndiaHQ recorded Oct 13, 2026	501-1,000	479 contacts →
	Exact match “Founded by Dr.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20	Engineered AIR	Exact match	Calgary, AB, CanadaHQ recorded Oct 13, 2026	1,001-5,000	478 contacts →
	Exact match “Engineered Air is one of North America's largest manufacturers of Heating, Air Conditioning, Ventilation, Refrigeration, Energy Recovery and Heat Transfer Products.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21	CIAT	Exact match	FranceHQ recorded Oct 13, 2026	1,001-5,000	477 contacts →
	Exact match “CIAT has over 90 years of experience as one of Europes leading names in the HVAC industry for creating innovative, durable and high-performing products, with a speciality on…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22	Baymak BDR Thermea Group	Exact match	İstanbul, TürkiyeHQ recorded Oct 13, 2026	501-1,000	472 contacts →
	Exact match “1969 yılında faaliyetlerine başlayan ve 2013 yılı itibarıyla iklimlendirme sektöründe Avrupa’nın ilk üç şirketi arasında yer alan BDR Thermea Group bünyesine katılan Baymak…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23	Mestek, INC	Exact match	Westfield, MA, United StatesHQ recorded Oct 13, 2026	501-1,000	458 contacts →
	Exact match “Today, Mestek is a family of over 45 specialty manufacturers providing heating, ventilating, and air conditioning products, coil handling equipment, extruded aluminum products…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24	Ferroli Group	Exact match	San Bonifacio, ItalyHQ recorded Oct 13, 2026	1,001-5,000	435 contacts →
	Exact match “Comfort, designed around you – Since 1955, Ferroli has been a trusted name in HVAC, delivering innovative solutions for heating, cooling and hot water that combine comfort, energy…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25	Immergas S.P.A	Exact match	Reggio Emilia, ItalyHQ recorded Oct 13, 2026	501-1,000	382 contacts →
	Exact match “Produciamo oltre 300 mila caldaie l’anno e commercializziamo apparecchi per riscaldamento e raffrescamento domestico in 50 paesi di tutto il Mondo, con dodici filiali commerciali…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “geothermal hvac manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 6,531 geothermal hvac manufacturers worldwide

See the full list, filter by size, metro and specialty, and access 28,102 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Geothermal hvac manufacturers worldwide at a glance

As of Oct 13, 2026

23.0%Verified-email coverage

18.7Average contacts per company

11-50Median size (employees)

0.5%Largest-city concentration · Madrid

Oct 13, 2026Page data refreshed

Companies by employee count

1-10

2,940

11-50

2,201

51-200

821

201-500

229

501-1,000

104

1,001-5,000

5,001-10,000

10001+

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 geothermal hvac manufacturers are linked below.
What qualifies: Company records worldwide whose business descriptions match “geothermal hvac 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. 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 28,102 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 13, 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.

Geothermal hvac manufacturers by location

30 lists · largest first

Every Geothermal hvac manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “geothermal hvac manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many geothermal hvac manufacturers are there worldwide?

RevenueBase identified 6,531 company matches for geothermal hvac manufacturers 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?

A. O. Smith Corporation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most geothermal hvac manufacturers?

The United States leads with 1,081 companies, followed by France (512) and Germany (416). Every geothermal hvac manufacturers list by country and city is linked on this page.

Which city has the most geothermal hvac manufacturers?

Madrid leads with 33 company records, followed by London (31) and Warsaw (28).

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 28,102 professional contacts with verified work emails tracked across these 6,531 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 13, 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.