Company lists · Data refreshed September 2026

Top 25 Automotive climate control module suppliers worldwide

Name: Automotive climate control module suppliers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,371 companies tracked

RevenueBase identified 1,371 automotive climate control module suppliers worldwide as of September 2026 and tracks 68,414 professional contacts across them, including 14,599 with verified work emails. The United States is the largest market and Istanbul the largest hub.

This list covers automotive climate control module suppliers 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 30, 2026. Country and city lists for automotive climate control module suppliers 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 30, 2026 86% judged on-target in blind review

1,371Companies

68,414Contacts tracked

14,599Verified emails

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The 25 largest automotive climate control module suppliers worldwide

Ranked by team size

Top 25 of 1,371 automotive climate control module suppliers worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to automotive climate control module suppliers: 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	Hanon Systems	Strong evidence	Daejeon, South KoreaHQ checked Sep 30, 2026	10001+	5,032 contacts →
	Strong evidence “About Hanon Systems Hanon Systems, a subsidiary of Hankook & Company Group, is a full-line supplier of automotive thermal management solutions for electrified and conventional…” Source: RevenueBase Database · checked Sep 30, 2026
2	Daikin Applied Americas	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 30, 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 30, 2026
3	Modine Manufacturing Company	Indirect evidence	Racine, WI, United StatesHQ checked Sep 30, 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 30, 2026
4	Toyota Boshoku America	Partial evidence	Erlanger, KY, United StatesHQ checked Sep 30, 2026	10001+	2,755 contacts →
	Partial evidence “Toyota Boshoku, one of the world’s premium interior systems suppliers and filter manufacturers, develops and produces interior, filtration, and powertrain components.” Source: RevenueBase Database · checked Sep 30, 2026
5	Adler Pelzer Group	Indirect evidence	Hagen, GermanyHQ checked Sep 30, 2026	10001+	2,492 contacts →
	Indirect evidence “Envisioning the future We are the Adler Pelzer Group.” Source: RevenueBase Database · checked Sep 30, 2026
6	Eberspächer Group	Strong evidence	Esslingen, GermanyHQ checked Sep 30, 2026	10001+	2,353 contacts →
	Strong evidence “The Eberspächer Group is one of the world's leading system developers and suppliers to the automotive industry.” Source: RevenueBase Database · checked Sep 30, 2026
7	Gentherm	Partial evidence	Novi, MI, United StatesHQ checked Sep 30, 2026	10001+	2,274 contacts →
	Partial 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 30, 2026
8	Aaon, INC	Indirect evidence	Tulsa, OK, United StatesHQ checked Sep 30, 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 30, 2026
9	Mahle Anand Thermal Systems Private Limited	Indirect evidence	IndiaHQ checked Sep 30, 2026	501-1,000	851 contacts →
	Indirect evidence “MAHLE ANAND Thermal Systems Private Limited was established as a joint venture between the ANAND Group and the MAHLE Group, Germany.” Source: RevenueBase Database · checked Sep 30, 2026
10	AURIA	Strong evidence	Southfield, MI, United StatesHQ checked Sep 30, 2026	1,001-5,000	794 contacts →
	Strong evidence “Auria is a leading global supplier of highly engineered systems for automotive acoustics, textiles and cargo management for gas and electric vehicles.” Source: RevenueBase Database · checked Sep 30, 2026
11	Concepcion-Carrier AIR Conditioning Company Ccac	Indirect evidence	Alabang, PhilippinesHQ checked Sep 30, 2026	501-1,000	670 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
12	Daikin Middle East And Africa	Indirect evidence	Dubai, United Arab EmiratesHQ checked Sep 30, 2026	501-1,000	599 contacts →
	Indirect evidence “A global leader in manufacturing and supplying HVAC-R solutions (Heating, Ventilation, Air Conditioning and Refrigeration).” Source: RevenueBase Database · checked Sep 30, 2026
13	STANT	Indirect evidence	Connersville, IN, United StatesHQ checked Sep 30, 2026	501-1,000	582 contacts →
	Indirect evidence “Stant’s tradition of innovation and quality began in 1898, when George Stant founded the company in Connersville, Indiana, USA.” Source: RevenueBase Database · checked Sep 30, 2026
14	SAS	Indirect evidence	GermanyHQ checked Sep 30, 2026	1,001-5,000	507 contacts →
	Indirect evidence “Montaje de salpicaderos” Source: RevenueBase Database · checked Sep 30, 2026
15	CIAT	Indirect evidence	FranceHQ checked Sep 30, 2026	1,001-5,000	490 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
16	Carrier India	Indirect evidence	Gurgaon, IndiaHQ checked Sep 30, 2026	501-1,000	471 contacts →
	Indirect evidence “Founded by Dr.” Source: RevenueBase Database · checked Sep 30, 2026
17	Motherson Drsc	Indirect evidence	Kronach-neuses, GermanyHQ checked Sep 30, 2026	1,001-5,000	442 contacts →
	Indirect evidence “Welcome to Motherson DRSC.(Formally known as Dr.” Source: RevenueBase Database · checked Sep 30, 2026
18	Clivet SPA	Indirect evidence	Feltre, ItalyHQ checked Sep 30, 2026	501-1,000	418 contacts →
	Indirect evidence “Clivet is a leading European company that designs, produces and distributes systems for air conditioning, heating, fresh air and purification with a wide range of solutions for…” Source: RevenueBase Database · checked Sep 30, 2026
19	Sanden International, Usa, INC	Partial evidence	Wylie, TX, United StatesHQ checked Sep 30, 2026	501-1,000	414 contacts →
	Partial evidence “At Sanden International (U.S.A.), Inc, our business today is building automotive air conditioning compressors.” Source: RevenueBase Database · checked Sep 30, 2026
20	Merit Automotive Electronics Systems	Strong evidence	Barcelona, SpainHQ checked Sep 30, 2026	201-500	405 contacts →
	Strong evidence “Merit Automotive Electronics Systems is a Global supplier of complex mechatronics modules and switches of the automotive industry.” Source: RevenueBase Database · checked Sep 30, 2026
21	Daikin Australia	Indirect evidence	Chipping Norton, AustraliaHQ checked Sep 30, 2026	501-1,000	404 contacts →
	Indirect evidence “Founded in 1969, Daikin Australia have been providing air conditioned comfort for homes, commercial developments and community projects across Australia for over 50 years.” Source: RevenueBase Database · checked Sep 30, 2026
22	Bergstrom INC	Indirect evidence	Rockford, IL, United StatesHQ checked Sep 30, 2026	1,001-5,000	400 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
23	Trox SE	Indirect evidence	Neukirchen-vluyn, GermanyHQ checked Sep 30, 2026	1,001-5,000	400 contacts →
	Indirect evidence “The art of handling air.” Source: RevenueBase Database · checked Sep 30, 2026
24	General Motors Components Holdings, LLC	Indirect evidence	United StatesHQ checked Sep 30, 2026	5,001-10,000	339 contacts →
	Indirect evidence “A wholly owned subsidiary of GM, GM Components Holdings LLC, includes the following plants in New York, Michigan and Indiana: Thermal Systems, Lockport, N.Y.” Source: RevenueBase Database · checked Sep 30, 2026
25	Mobile Climate Control	Strong evidence	Vaughan, ON, CanadaHQ checked Sep 30, 2026	501-1,000	330 contacts →
	Strong evidence “EXCELLENT PERFORMANCE WHEREVER WE GO Mobile Climate Control specializes in custom engineered HVAC systems.” Source: RevenueBase Database · checked Sep 30, 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: automotive climate control module suppliers. 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 automotive climate control module suppliers.
Partial evidence: Its own public description names part of automotive climate control module suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name automotive climate control module suppliers. 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 1,371 automotive climate control module suppliers worldwide

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Automotive climate control module suppliers worldwide at a glance

As of Sep 30, 2026

21.3%Verified-email coverage

49.9Average contacts per company

11-50Median size (employees)

1.4%Largest-city concentration · Istanbul

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

326

11-50

449

51-200

295

201-500

130

501-1,000

1,001-5,000

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 automotive climate control module suppliers, 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 automotive climate control module suppliers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “automotive climate control module suppliers”. 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 automotive climate control module suppliers), 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 automotive climate control module suppliers, 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, 14,599 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.

Automotive climate control module suppliers by location

13 lists · largest first

Every Automotive climate control module 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 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 automotive climate control module suppliers, 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 automotive climate control module suppliers are there worldwide?

RevenueBase identified 1,371 automotive climate control module suppliers 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?

Hanon Systems, headquartered in Worldwide, tops this list with the largest team on record.

Which country has the most automotive climate control module suppliers?

The United States leads with 155 companies, followed by India (94) and Brazil (89). Every automotive climate control module suppliers list by country and city is linked on this page.

Which city has the most automotive climate control module suppliers?

Istanbul leads with 19 headquartered companies, followed by Sao Paulo (18) and Tehran (14).

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 14,599 verified decision-maker contacts tracked across these 1,371 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.