Company lists · Data refreshed September 2026

Top 25 Adu manufacturers worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,964 companies tracked

RevenueBase identified 1,964 adu manufacturers worldwide as of September 2026 and tracks 44,061 professional contacts across them, including 13,061 with verified work emails. The United States is the largest market and Istanbul the largest hub.

This list covers adu manufacturers 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 adu manufacturers 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

1,964Companies

44,061Contacts tracked

13,061Verified emails

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The 25 largest adu manufacturers worldwide

Ranked by team size

Top 25 of 1,964 adu manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to adu 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	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
2	Ebm-Papst	Indirect evidence	Ebm-papst Group, GermanyHQ checked Sep 30, 2026	10001+	1,796 contacts →
	Indirect evidence “Welcome to ebm-papst, your global partner in ventilation and heating technology.” Source: RevenueBase Database · checked Sep 30, 2026
3	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
4	Price Industries	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 30, 2026	1,001-5,000	1,091 contacts →
	Indirect evidence “At Price Industries Limited, our high-quality products, reliable delivery and knowledgeable follow-up service have made us a market leader in manufacturing and supplying…” Source: RevenueBase Database · checked Sep 30, 2026
5	Fläktgroup	Indirect evidence	Herne, GermanyHQ checked Sep 30, 2026	1,001-5,000	1,028 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 30, 2026
6	Greenheck	Indirect evidence	Schofield, WI, United StatesHQ checked Sep 30, 2026	1,001-5,000	975 contacts →
	Indirect evidence “Greenheck is the global leader in engineering and manufacturing air movement, conditioning, and control equipment for nonresidential buildings.” Source: RevenueBase Database · checked Sep 30, 2026
7	Captiveaire Systems	Partial evidence	Raleigh, NC, United StatesHQ checked Sep 30, 2026	1,001-5,000	891 contacts →
	Partial evidence “CaptiveAire® is the nation's leading manufacturer of commercial kitchen ventilation systems, and now provides a complete solution of fans, heaters, ductwork, and HVAC equipment.” Source: RevenueBase Database · checked Sep 30, 2026
8	Greenheck Group	Indirect evidence	Schofield, WI, United StatesHQ checked Sep 30, 2026	5,001-10,000	783 contacts →
	Indirect evidence “Greenheck Group is made up of team members who serve as leaders in air movement, control, and conditioning equipment, providing solutions across a range of applications and…” Source: RevenueBase Database · checked Sep 30, 2026
9	Aldes Groupe	Indirect evidence	Vénissieux, FranceHQ checked Sep 30, 2026	1,001-5,000	556 contacts →
	Indirect evidence “Aldes Group is an international multi-brand, family owned company, founded in 1925 in France, and a global player in air quality and thermal comfort solutions for residential and…” Source: RevenueBase Database · checked Sep 30, 2026
10	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
11	Wolf Gmbh	Indirect evidence	Mainburg, GermanyHQ checked Sep 30, 2026	1,001-5,000	484 contacts →
	Indirect evidence “As a leading supplier of heating and air handling systems, we are perfectly in tune with you.” Source: RevenueBase Database · checked Sep 30, 2026
12	VTS Group	Indirect evidence	LuxembourgHQ checked Sep 30, 2026	501-1,000	440 contacts →
	Indirect evidence “Welcome to VTS VTS Group is a leading supplier of air handling units and heating equipment.” Source: RevenueBase Database · checked Sep 30, 2026
13	AIR Distribution Technologies, INC	Indirect evidence	Plano, TX, United StatesHQ checked Sep 30, 2026	1,001-5,000	424 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
14	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
15	S&p Ventilación España	Indirect evidence	Barcelona, United KingdomHQ checked Sep 30, 2026	1,001-5,000	407 contacts →
	Indirect evidence “Soler & Palau es el líder mundial en la fabricación de sistemas de ventilación para la mejora de la calidad del aire interior de los edificios que habitamos y transitamos.” Source: RevenueBase Database · checked Sep 30, 2026
16	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
17	Nailor Industries, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	1,001-5,000	316 contacts →
	Indirect evidence “Nailor Industries, Inc, operating under Nailor International Group, is a privately held, family-owned company with headquarters located in Houston, TX.” Source: RevenueBase Database · checked Sep 30, 2026
18	Edgetech AIR Systems Pvt. LTD	Indirect evidence	New Delhi, IndiaHQ checked Sep 30, 2026	201-500	270 contacts →
	Indirect evidence “Established in 2005, Edgetech specialises in the end-to-end production of advanced quality, next generation Air Handling Systems.” Source: RevenueBase Database · checked Sep 30, 2026
19	Systemair Sweden	Indirect evidence	Skinnskatteberg, SwedenHQ checked Sep 30, 2026	5,001-10,000	264 contacts →
	Indirect evidence “Systemair is a leading ventilation company with operations in 51 countries in Europe, North America, the Middle East, Asia, Australia and Africa.” Source: RevenueBase Database · checked Sep 30, 2026
20	M&m Manufacturing Company	Indirect evidence	Fort Worth, TX, United StatesHQ checked Sep 30, 2026	501-1,000	251 contacts →
	Indirect evidence “M&M Manufacturing™ (“M&M”) is one of the country’s largest producers of sheet metal products, primarily servicing the air distribution and ventilation market.” Source: RevenueBase Database · checked Sep 30, 2026
21	Lindab Ventilation	Indirect evidence	Båstad, SwedenHQ checked Sep 30, 2026	201-500	247 contacts →
	Indirect evidence “Lindab Ventilation provides the ventilation industry with everything from individual components to complete indoor climate solutions.” Source: RevenueBase Database · checked Sep 30, 2026
22	Southwark Metal Mfg. CO	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 30, 2026	1,001-5,000	235 contacts →
	Indirect evidence “Southwark Metal Mfg.” Source: RevenueBase Database · checked Sep 30, 2026
23	Lindab Danmark	Indirect evidence	Haderslev, DenmarkHQ checked Sep 30, 2026	501-1,000	235 contacts →
	Indirect evidence “Vi arbejder hver dag på at skabe et sundt indeklima og forenkle opførelsen af bæredygtige bygninger.” Source: RevenueBase Database · checked Sep 30, 2026
24	Kampmann Group	Indirect evidence	Lingen ( Ems), NetherlandsHQ checked Sep 30, 2026	501-1,000	230 contacts →
	Indirect evidence “Kampmann is an established mid-sized company employing a workforce of around which has its headquarters in Lingen in the Emsland region of Germany.” Source: RevenueBase Database · checked Sep 30, 2026
25	Texas AIR Products	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	51-200	219 contacts →
	Indirect evidence “Texas Air Products is a full service suppler for the commercial construction industry with offices in Austin, San Antonio, Corpus Christi and the Rio Grande Valley.” 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: adu manufacturers. 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 adu manufacturers.
Partial evidence: Its own public description names part of adu manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name adu manufacturers. 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 1,964 adu manufacturers worldwide

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Adu manufacturers worldwide at a glance

As of Sep 30, 2026

29.6%Verified-email coverage

22.4Average contacts per company

11-50Median size (employees)

1.5%Largest-city concentration · Istanbul

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

531

11-50

682

51-200

468

201-500

161

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 adu 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.
Coverage: Every country. Country and city lists for adu manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “adu 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 adu 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 adu manufacturers, 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, 13,061 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.

Adu manufacturers by location

16 lists · largest first

Every Adu manufacturers 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 adu 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 adu manufacturers are there worldwide?

RevenueBase identified 1,964 adu manufacturers 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?

Daikin Applied Americas, headquartered in Minneapolis, tops this list with the largest team on record.

Which country has the most adu manufacturers?

The United States leads with 222 companies, followed by India (185) and the United Kingdom (148). Every adu manufacturers list by country and city is linked on this page.

Which city has the most adu manufacturers?

Istanbul leads with 30 headquartered companies, followed by Delhi (17) and Dubai (17).

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 13,061 verified decision-maker contacts tracked across these 1,964 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.