Company lists · Data refreshed September 2026
Top 25 Building automation companies worldwide
RevenueBase identified 10,776 building automation companies worldwide as of September 2026 and tracks 135,367 professional contacts across them, including 43,354 with verified work emails and 0 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.
This list covers building automation 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 16, 2026. Country and city lists for building automation 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.
The 25 largest building automation companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,847 contacts → | ||||
Partial evidence “Our business is automation, and we envision a future in which people can do more, try more, and be more.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,556 contacts → | ||||
Indirect evidence “We build for life.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,481 contacts → | ||||
Indirect 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 16, 2026Thanks. The Data Team will review it. | |||||
| 4 | 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 16, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,115 contacts → | ||||
Strong evidence “Automated Logic Corporation (ALC) provides innovative building automation and control systems.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 6 | 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 16, 2026Thanks. The Data Team will review it. | |||||
| 7 | 916 contacts → | ||||
Partial evidence “In response to growing markets and increasing competition, Greatech offers automation solutions in various industries in order to meet customer productivity challenges, improve on…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 8 | 891 contacts → | ||||
Indirect evidence “Bravida gir bygninger liv.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 9 | 848 contacts → | ||||
Partial evidence “We love our customers and are committed to providing Better Automation and Controls Solutions, Products, Engineering, Services and Support to them.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 10 | 767 contacts → | ||||
Partial evidence “IPCS through its research oriented and progressive approach offers perfect automation solutions to a vast array of industries which include but are not confined to software…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 11 | 710 contacts → | ||||
Indirect evidence “Bahri & Mazroei Technical Systems Co.(BMTS) is a regional system integrator in Gulf region since many decades with has its origin since 1968 through Bahri & Mazroei Trading…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 12 | 669 contacts → | ||||
Partial evidence “Albireo Energy is a leading independent building controls and energy services provider recognized by customers for creating intelligent, high-performance buildings.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 13 | 623 contacts → | ||||
Indirect evidence “Kropman ontwerpt, bouwt en onderhoudt en beheert gebouwgebonden installaties.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 14 | 576 contacts → | ||||
Partial evidence “Nordomatic is a global impact pioneer in smart buildings, helping you optimize, simplify, and future-proof your operations.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 15 | 564 contacts → | ||||
Indirect evidence “At F.E.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 16 | 553 contacts → | ||||
Partial evidence “For more than 50 years, Somfy has been driving durable positive motion as a pioneer in window and door automation.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 17 | 547 contacts → | ||||
Strong evidence “As part of the RoviSys family of companies, we deliver vendor independent building automation, electrical power management, facility monitoring, and systems integration solutions…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 18 | 535 contacts → | ||||
Partial evidence “Avanceon is the leading provider of automation, control systems integration, proprietary energy management solutions and support services.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 19 | 495 contacts → | ||||
Strong evidence “At Airmaster, our goal is to lead the way in integrated building services, combining HVAC & R, building automation, electrical, and fire systems to create smart buildings that are…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 20 | 491 contacts → | ||||
Partial evidence “Sophic Automation Sdn Bhd is an industrial automation solutions provider specializing in system integration, control solutions, and smart manufacturing technologies.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 21 | 474 contacts → | ||||
Partial evidence “Niko designs electr(on)ic solutions to enhance buildings to better suit the needs of the people who live and work in them.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 22 | 470 contacts → | ||||
Indirect evidence “Since 1996, MSS has made thousands of facilities more efficient, comfortable, secure and reliable for owners, operators and occupiers across the Carolinas and throughout North…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 23 | 453 contacts → | ||||
Partial evidence “Since 1965, LONG has been in the business of building performance; making them automated, efficient, green, and safe.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 24 | 445 contacts → | ||||
Indirect evidence “Since 1947, Hoffman & Hoffman, Inc.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 25 | 423 contacts → | ||||
Partial evidence “Distech Controls connects people with intelligent building solutions through our forward-thinking technologies and services.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
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: building automation 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 building automation companies.
- Partial evidence
- Its own public description names part of building automation companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name building automation 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 10,776 building automation companies worldwide
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Building automation companies worldwide at a glance
As of Sep 16, 2026Companies by employee count
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 building automation 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
- 40 countries, largest first: the United States, Brazil, India, Italy, Germany, the United Kingdom, Spain, France, Canada, Türkiye and 30 more. Country and city lists for building automation companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “building automation 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 building automation 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 building automation 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, 43,354 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 16, 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.
Building automation companies by location
49 lists · largest firstEvery Building automation companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Building automation companies based in the United States1,882
- Building automation companies based in Brazil1,064
- Building automation companies based in India994
- Building automation companies based in Italy685
- Building automation companies based in Germany646
- Building automation companies based in the United Kingdom556
- Building automation companies based in Spain404
- Building automation companies based in France403
- Building automation companies based in Canada374
- Building automation companies based in Türkiye374
- Building automation companies based in the Netherlands326
- Building automation companies based in Poland294
- Building automation companies based in Switzerland279
- Building automation companies based in Mexico259
- Building automation companies based in Australia255
- Building automation companies based in Belgium198
- Building automation companies based in the United Arab Emirates191
- Building automation companies based in Sweden169
- Building automation companies based in Argentina127
- Building automation companies based in Colombia120
- Building automation companies based in Portugal96
- Building automation companies based in South Africa94
- Building automation companies based in Austria85
- Building automation companies based in Czechia80
- Building automation companies based in Finland79
- Building automation companies based in Romania76
- Building automation companies based in Hungary75
- Building automation companies based in Saudi Arabia74
- Building automation companies based in Denmark68
- Building automation companies based in Malaysia62
- Building automation companies based in Norway56
- Building automation companies based in Chile51
- Building automation companies based in Greece51
- Building automation companies based in New Zealand43
- Building automation companies based in Serbia38
- Building automation companies based in Ireland36
- Building automation companies based in Israel32
- Building automation companies based in Jordan27
- Building automation companies based in Lithuania27
- Building automation companies based in Croatia26
Cities
- Building automation companies based in Sao Paulo, Brazil210
- Building automation companies based in Pune, India108
- Building automation companies based in Bangalore, India97
- Building automation companies based in Chennai, India63
- Building automation companies based in Hyderabad, India54
- Building automation companies based in Mumbai, India51
- Building automation companies based in Ahmedabad, India50
- Building automation companies based in Curitiba, Brazil44
- Building automation companies based in Rio De Janeiro, Brazil44
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 building automation 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 building automation companies are there worldwide?
RevenueBase identified 10,776 building automation 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?
Omron Automation, headquartered in Hoffman Estates, tops this list with the largest team on record.
Which country has the most building automation companies?
The United States leads with 1,882 companies, followed by Brazil (1,064) and India (994). Every building automation companies list by country and city is linked on this page.
Which city has the most building automation companies?
Sao Paulo leads with 211 headquartered companies, followed by Dubai (118) and Pune (108).
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 43,354 verified decision-maker contacts tracked across these 10,776 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 16, 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.