Company lists · Data refreshed October 2026

Top 25 Commercial ventilation contractors worldwide

Name: Commercial ventilation contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 10,129 companies tracked

RevenueBase identified 10,129 company matches for commercial ventilation contractors worldwide as of October 2026 and tracks 94,820 professional contacts across them, including 26,879 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for commercial ventilation contractors 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 10, 2026. Country and city lists for commercial ventilation contractors 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 10, 2026 How this list was built

10,129Companies

94,820Contacts tracked

26,879Verified emails

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The 25 largest commercial ventilation contractors worldwide

Ranked by team size

Top 25 of 10,129 company matches for commercial ventilation contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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	Mckenney's, INC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 10, 2026	1,001-5,000	1,088 contacts →
	Exact match “McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Cmta, INC	Exact match	Louisville, KY, United StatesHQ recorded Oct 10, 2026	501-1,000	1,016 contacts →
	Exact match “CMTA is part of Legence, a Nasdaq Listed company.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Captiveaire Systems	Exact match	Raleigh, NC, United StatesHQ recorded Oct 10, 2026	1,001-5,000	914 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Broan-Nutone	Exact match	Hartford, WI, United StatesHQ recorded Oct 10, 2026	1,001-5,000	803 contacts →
	Exact match “As the foremost provider of fresh air solutions in North America, Broan-NuTone® firmly believes that better quality of air means a better quality of life.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Therma	Exact match	San Jose, CA, United StatesHQ recorded Oct 10, 2026	1,001-5,000	507 contacts →
	Exact match “Therma is part of Legence, a Blackstone portfolio company, specially created to be an Energy Transition Accelerator™.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Wolf Gmbh	Exact match	Mainburg, GermanyHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
7	Hoffman & Hoffman, INC	Exact match	Greensboro, NC, United StatesHQ recorded Oct 10, 2026	1,001-5,000	458 contacts →
	Exact match “Since 1947, Hoffman & Hoffman, Inc.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Heating Cooling	Exact match	Sao Paulo, BrazilHQ recorded Oct 10, 2026	501-1,000	457 contacts →
	Exact match “Desde 1974, a Heating & Cooling atua no segmento de engenharia de instalação de Sistemas de Ar-Condicionado, Ventilação e Exaustão Mecânica, com mais de 2.500 projetos executados.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	S&p Ventilación España	Exact match	Barcelona, SpainHQ recorded Oct 10, 2026	1,001-5,000	415 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	John W. Danforth Company	Exact match	Tonawanda, NY, United StatesHQ recorded Oct 10, 2026	501-1,000	410 contacts →
	Exact match “We are powered by the best people in the industry.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	AIR Systems, INC	Exact match	San Jose, CA, United StatesHQ recorded Oct 10, 2026	201-500	359 contacts →
	Exact match “Whether building quality work environments, valuable relationships or community ties, Air Systems never cuts corners.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	United Mechanical	Exact match	San Jose, CA, United StatesHQ recorded Oct 10, 2026	201-500	349 contacts →
	Exact match “United Mechanical specializes in HVAC and Plumbing systems design, construction, retrofit, repair, and 24/7 emergency service for commercial and industrial properties throughout…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Icon Mechanical	Exact match	Granite City, IL, United StatesHQ recorded Oct 10, 2026	201-500	328 contacts →
	Exact match “icon Mechanical is a full service mechanical construction and engineering firm specializing in the design, installation, modification and on-going service of process piping…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Space Engineering Services LTD	Exact match	Bristol, United KingdomHQ recorded Oct 10, 2026	201-500	324 contacts →
	Exact match “Space Engineering Services is the UK’s leading provider of refrigeration, heating, ventilation and air conditioning services.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	VAE Group	Exact match	Darra, AustraliaHQ recorded Oct 10, 2026	201-500	291 contacts →
	Exact match “VAE engineers, constructs and manages Smarter HVAC Solutions.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Navada	Exact match	Longueuil, QC, CanadaHQ recorded Oct 10, 2026	501-1,000	284 contacts →
	Exact match “Thanks to its multidisciplinary team, Navada offers a simple, turnkey approach to building services engineering.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Grupo Masstin	Exact match	Barueri, BrazilHQ recorded Oct 10, 2026	501-1,000	282 contacts →
	Exact match “Fundada em setembro de 1978 com uma proposta de trabalho direcionada à qualidade e voltada ao planejamento, gerenciamento e execução dos planos de instalação e manutenção, sua…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Star Center	Exact match	Diadema, BrazilHQ recorded Oct 10, 2026	501-1,000	271 contacts →
	Exact match “Excelência Em Obras de Engenharia em Climatização.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Edgetech AIR Systems Pvt. LTD	Exact match	New Delhi, IndiaHQ recorded Oct 10, 2026	201-500	268 contacts →
	Exact match “Established in 2005, Edgetech specialises in the end-to-end production of advanced quality, next generation Air Handling Systems.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	Lindab Ventilation	Exact match	Båstad, SwedenHQ recorded Oct 10, 2026	201-500	252 contacts →
	Exact match “Lindab Ventilation provides the ventilation industry with everything from individual components to complete indoor climate solutions.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Colt International	Exact match	Petersfield, United KingdomHQ recorded Oct 10, 2026	1,001-5,000	246 contacts →
	Exact match “Since 1931 we have been harnessing the natural elements to provide healthy, comfortable and safe working and living conditions in buildings.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Ellis AIR Conditioning	Exact match	Moorabbin Airport, AustraliaHQ recorded Oct 10, 2026	201-500	242 contacts →
	Exact match “Established in 1964, Ellis Air Conditioning has a long history of successfully completing mechanical services projects and preventative maintenance programs for many various…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	Kampmann Group	Exact match	Lingen ( Ems), NetherlandsHQ recorded Oct 10, 2026	501-1,000	239 contacts →
	Exact match “Kampmann is an established mid-sized company employing a workforce of around which has its headquarters in Lingen in the Emsland region of Germany.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	Airtron Heating & AIR Conditioning	Exact match	Columbus, OH, United StatesHQ recorded Oct 10, 2026	1,001-5,000	238 contacts →
	Exact match “Airtron has developed itself into one of the leading heating, ventilation, and air conditioning (HVAC) providers.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Airteam	Exact match	Viby J, DenmarkHQ recorded Oct 10, 2026	201-500	227 contacts →
	Exact match “airteam er en ingeniør og handels virksomhed som leverer og monterer ventilationsanlæg.” Recorded in the RevenueBase company graph · Oct 10, 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 “commercial ventilation contractors”. 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 10,129 commercial ventilation contractors worldwide

See the full list, filter by size, metro and specialty, and access 26,879 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial ventilation contractors worldwide at a glance

As of Oct 10, 2026

28.3%Verified-email coverage

9.4Average contacts per company

11-50Median size (employees)

1.1%Largest-city concentration · Sao Paulo

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

4,098

11-50

4,155

51-200

1,374

201-500

292

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

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 commercial ventilation contractors are linked below.
What qualifies: Company records worldwide whose business descriptions match “commercial ventilation contractors” 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 26,879 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 10, 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.

Commercial ventilation contractors by location

36 lists · largest first

Every Commercial ventilation contractors 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 “commercial ventilation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial ventilation contractors are there worldwide?

RevenueBase identified 10,129 company matches for commercial ventilation contractors 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?

Mckenney's, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most commercial ventilation contractors?

The United States leads with 2,821 companies, followed by the United Kingdom (812) and Canada (481). Every commercial ventilation contractors list by country and city is linked on this page.

Which city has the most commercial ventilation contractors?

Sao Paulo leads with 109 company records, followed by London (73) and Istanbul (55).

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 26,879 professional contacts with verified work emails tracked across these 10,129 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 10, 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.