Company lists · Data refreshed September 2026

Top 25 Heating and cooling software companies worldwide

Name: Heating and cooling software companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 28,037 companies tracked

RevenueBase identified 28,037 heating and cooling software companies worldwide as of September 2026 and tracks 450,373 professional contacts across them, including 125,528 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers heating and cooling software companies worldwide, 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 28, 2026. Country and city lists for heating and cooling software companies follow the table.

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 28, 2026 86% judged on-target in blind review

28,037Companies

450,373Contacts tracked

125,528Verified emails

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The 25 largest heating and cooling software companies worldwide

Ranked by team size

Top 25 of 28,037 heating and cooling software companies worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to heating and cooling software companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Johnson Controls	Indirect evidence	Cork, IrelandHQ checked Sep 28, 2026	10001+	52,736 contacts →
	Indirect evidence “Johnson Controls is a global leader in thermal management, mission-critical building systems, energy efficiency and decarbonization.” Source: RevenueBase Database · checked Sep 28, 2026
2	Trane Technologies	Indirect evidence	Davidson, NC, United StatesHQ checked Sep 28, 2026	10001+	12,878 contacts →
	Indirect evidence “Trane Technologies is a global climate innovator advancing sustainability through our leading brands Trane® and Thermo King®, which bring efficient and sustainable climate…” Source: RevenueBase Database · checked Sep 28, 2026
3	Equans Belux	Indirect evidence	Brussels, BelgiumHQ checked Sep 28, 2026	5,001-10,000	5,297 contacts →
	Indirect evidence “What if you could use your talent to contribute to the great challenges of tomorrow?” Source: RevenueBase Database · checked Sep 28, 2026
4	Equans	Indirect evidence	Courbevoie, FranceHQ checked Sep 28, 2026	10001+	5,064 contacts →
	Indirect evidence “Equans, a Bouygues group company, is a world leader in multi-technical services with offices in 20 country hubs.” Source: RevenueBase Database · checked Sep 28, 2026
5	Daikin Applied Americas	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 28, 2026	10001+	4,204 contacts →
	Indirect evidence “Daikin Applied delivers superior air quality and energy efficiency to every solution with innovation in advanced technology, IoT, and next generation compressors.” Source: RevenueBase Database · checked Sep 28, 2026
6	Secure	Indirect evidence	Udaipur, IndiaHQ checked Sep 28, 2026	5,001-10,000	3,428 contacts →
	Indirect evidence “Secure is an Indian multinational corporation dedicated to delivering innovative solutions, services, and products that help users save, reduce energy use, live in comfort, and…” Source: RevenueBase Database · checked Sep 28, 2026
7	Vaillant Group	Indirect evidence	Remscheid, GermanyHQ checked Sep 28, 2026	10001+	3,014 contacts →
	Indirect evidence “Our corporate vision shapes everything we do and inspires our employees every day.” Source: RevenueBase Database · checked Sep 28, 2026
8	Modine Manufacturing Company	Indirect evidence	Racine, WI, United StatesHQ checked Sep 28, 2026	10001+	2,927 contacts →
	Indirect evidence “Since 1916, Modine Manufacturing Company has applied innovative thermal technology to meet customer's needs.” Source: RevenueBase Database · checked Sep 28, 2026
9	Croonwolter&dros	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 28, 2026	1,001-5,000	2,515 contacts →
	Indirect evidence “For more than 140 years Croonwolter & dros has been in the vanguard of new developments.” Source: RevenueBase Database · checked Sep 28, 2026
10	Acco Engineered Systems	Indirect evidence	Pasadena, CA, United StatesHQ checked Sep 28, 2026	5,001-10,000	2,415 contacts →
	Indirect evidence “Since 1934, owners and builders have selected ACCO Engineered Systems to design, install, and maintain more than mechanical projects.” Source: RevenueBase Database · checked Sep 28, 2026
11	Goodman AIR Conditioning & Heating	Indirect evidence	Waller, TX, United StatesHQ checked Sep 28, 2026	10001+	2,375 contacts →
	Indirect evidence “Since 1982, Goodman Manufacturing has had one goal: provide customers with reliable, high-quality, energy-efficient, and affordable indoor comfort products.” Source: RevenueBase Database · checked Sep 28, 2026
12	Gentherm	Indirect evidence	Novi, MI, United StatesHQ checked Sep 28, 2026	10001+	2,274 contacts →
	Indirect evidence “As a global market leader of innovative thermal management and pneumatic comfort technologies for the automotive industry and a leader in medical patient temperature management…” Source: RevenueBase Database · checked Sep 28, 2026
13	Viessmann Climate Solutions	Strong evidence	Allendorf, GermanyHQ checked Sep 28, 2026	10001+	2,061 contacts →
	Strong evidence “Founded in 1917 as a heating technology manufacturer, today Viessmann Climate Solutions is a leading global provider of sustainable climate (heating, cooling, water and air…” Source: RevenueBase Database · checked Sep 28, 2026
14	Kelvion	Indirect evidence	Herne, GermanyHQ checked Sep 28, 2026	5,001-10,000	2,005 contacts →
	Indirect evidence “Welcome to Kelvion!” Source: RevenueBase Database · checked Sep 28, 2026
15	Modern Niagara	Indirect evidence	Kanata, ON, CanadaHQ checked Sep 28, 2026	1,001-5,000	1,556 contacts →
	Indirect evidence “We build for life.” Source: RevenueBase Database · checked Sep 28, 2026
16	Belimo	Partial evidence	Hinwil, FranceHQ checked Sep 28, 2026	1,001-5,000	1,481 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
17	Comfort Systems USA	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	10001+	1,330 contacts →
	Indirect evidence “Comfort Systems USA \| Quality People.” Source: RevenueBase Database · checked Sep 28, 2026
18	Bravida Danmark A S	Indirect evidence	Brøndby, DenmarkHQ checked Sep 28, 2026	1,001-5,000	1,298 contacts →
	Indirect evidence “Bravida Danmark er blandt landets største tekniske installations- og servicevirksomheder med over medarbejdere i byer landet over, og vi er en arbejdsplads, der har plads til alle.” Source: RevenueBase Database · checked Sep 28, 2026
19	Armstrong Fluid Technology	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1,001-5,000	1,269 contacts →
	Indirect evidence “With eight manufacturing facilities on four continents, and employees around the world, Armstrong Fluid Technology is celebrating 90 years of being known as an innovator in the…” Source: RevenueBase Database · checked Sep 28, 2026
20	Aaon, INC	Indirect evidence	Tulsa, OK, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,208 contacts →
	Indirect evidence “Driving the industry forward through the design, manufacturing, and rigorous testing of premium HVAC equipment.” Source: RevenueBase Database · checked Sep 28, 2026
21	Danfoss Climate Solutions	Strong evidence	Nordborg, DenmarkHQ checked Sep 28, 2026	10001+	1,128 contacts →
	Strong evidence “At Danfoss Climate Solutions, we engineer energy-efficient heating and cooling solutions to help the world get more out of less.” Source: RevenueBase Database · checked Sep 28, 2026
22	Automated Logic Corporation	Indirect evidence	Kennesaw, GA, United StatesHQ checked Sep 28, 2026	501-1,000	1,115 contacts →
	Indirect evidence “Automated Logic Corporation (ALC) provides innovative building automation and control systems.” Source: RevenueBase Database · checked Sep 28, 2026
23	Mckenney's, INC	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,077 contacts →
	Indirect evidence “McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance.” Source: RevenueBase Database · checked Sep 28, 2026
24	PRIVA	Partial evidence	De Lier, NetherlandsHQ checked Sep 28, 2026	501-1,000	1,076 contacts →
	Partial evidence “Priva is a high-tech company that develops hardware, software and services in the field of climate control, energy saving and optimal reuse of water.” Source: RevenueBase Database · checked Sep 28, 2026
25	CAREL	Strong evidence	Brugine (pd), ItalyHQ checked Sep 28, 2026	1,001-5,000	1,041 contacts →
	Strong evidence “CAREL is a world leader in control solutions for air-conditioning, refrigeration and heating, and systems for humidification and evaporative cooling.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: heating and cooling software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names heating and cooling software companies.
Partial evidence: Its own public description names part of heating and cooling software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name heating and cooling software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 28,037 heating and cooling software companies worldwide

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Heating and cooling software companies worldwide at a glance

As of Sep 28, 2026

27.9%Verified-email coverage

16.1Average contacts per company

11-50Median size (employees)

0.7%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

12,517

11-50

10,333

51-200

3,395

201-500

816

501-1,000

260

1,001-5,000

219

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 heating and cooling software companies, 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.
Coverage: Every country. Country and city lists for heating and cooling software companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “heating and cooling software companies”. 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 heating and cooling software companies), 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 heating and cooling software companies, and records with no verified work email.
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, 125,528 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 28, 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.

Heating and cooling software companies by location

100 lists · largest first

Every Heating and cooling software companies 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 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 heating and cooling software companies, 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 heating and cooling software companies are there worldwide?

RevenueBase identified 28,037 heating and cooling software companies worldwide 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?

Johnson Controls, headquartered in Milwaukee, tops this list with the largest team on record.

Which country has the most heating and cooling software companies?

The United States leads with 7,583 companies, followed by Germany (1,625) and France (1,398). Every heating and cooling software companies list by country and city is linked on this page.

Which city has the most heating and cooling software companies?

Sao Paulo leads with 210 headquartered companies, followed by Istanbul (140) and London (138).

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 125,528 verified decision-maker contacts tracked across these 28,037 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 28, 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.