Company lists · Data refreshed September 2026
Top 25 Smart thermostat companies worldwide
RevenueBase identified 187 company matches for smart thermostat companies worldwide as of September 2026 and tracks 5,920 professional contacts across them, including 2,398 with verified work emails. The United States is the largest market and Dubai the largest hub.
This list covers company matches for smart thermostat companies 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 September 22, 2026. Country and city lists for smart thermostat companies 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.
The 25 largest smart thermostat companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,670 contacts → | ||||
Exact match “At Resideo, we help you protect what matters most by creating technology and smart solutions that integrate seamlessly into your life.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 558 contacts → | ||||
Exact match “We're on a mission to improve everyday life while creating a more sustainable world.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 185 contacts → | ||||
Exact match “For over half a century, OJ Electronics has specialized in designing and developing electronic HVAC controls and drives and thermostats for electric underfloor heating systems.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 100 contacts → | ||||
Exact match “Welcome to greener living, lower bills, and eco-tech that feels like home.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 95 contacts → | ||||
Exact match “Mysa designs, builds, and sells smart thermostats for electric heating and cooling systems.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 78 contacts → | ||||
Exact match “Cielo manufactures smart thermostats for mini-splits and central HVAC systems.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 63 contacts → | ||||
Exact match “Get your free & individual savings analysis energiesparen@vilisto.de vilisto saves companies and public clients up to 32% of heating costs by using fully automatic radiator…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 47 contacts → | ||||
Exact match “The Passiv Smart Thermostat is the first smart thermostat designed specifically for controlling heat pumps and is the result of over 10 years of R&D in low-carbon heating.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 42 contacts → | ||||
Exact match “Provider of heating control solutions and Smart Home systems.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 34 contacts → | ||||
Exact match “Frio is developing the next generation of IoT controllers for building and HVAC systems.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 33 contacts → | ||||
Exact match “We design, manufacture and assemble home electronics focused on energy efficiency, home comfort and well-being.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 33 contacts → | ||||
Exact match “EPH Controls is a leading provider of heating control solutions.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 30 contacts → | ||||
Exact match “Mehr Klimaschutz pro investiertem Euro.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 29 contacts → | ||||
Exact match “Lightwave is dedicated to making everyone's lives easier and more fulfilled through class-leading smart home technology which is designed to look beautiful and perform brilliantly.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 27 contacts → | ||||
Exact match “PECONIC ENERGY PRODUCTS CORPORATION (“PEPCO™”) manufactures and distributes heating and cooling control systems that reduce fuel and operating costs in multi-residential apartment…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 26 contacts → | ||||
Exact match “Lancey Energy Storage designs and produces Lancey, the first smart electric heater equipped with a battery and a native energy management system (EMS).” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 24 contacts → | ||||
Exact match “Simplified control, proactive safety and, new services for living the future, easily.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 21 contacts → | ||||
Exact match “OGGA, is a Lyon based company specialized in the design, manufacturing and marketing of a solution answering energy efficiency objectives, and which analyzes user behaviour…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 20 contacts → | ||||
Exact match “Pelican Wireless Systems has invented a technology for managing any distributed HVAC environment.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 19 contacts → | ||||
Exact match “RCS Technology is a leading designer and manufacturer of energy management and control products for the Residential, Small Commercial, and Hospitality markets.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 19 contacts → | ||||
Exact match “ENGO Controls to nowoczesna marka w branży sterowania ogrzewaniem, która stawia na oszczędność energii, ochronę środowiska oraz komfort użytkownika.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 18 contacts → | ||||
Exact match “Tewke is a London-based climate-tech company reengineering the relationship between people, their homes and the energy grid.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 17 contacts → | ||||
Exact match “Braeburn Systems LLC is a manufacturing company based out of 2215 Cornell Ave, Montgomery, Illinois, United States.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 17 contacts → | ||||
Exact match “Hesi heeft de oplossing voor u, want of het nu gaat om centrale verwarming, zonne-energie, thermostaten of ventilatie, het zijn Hesi producten die uw wonen aangenamer en…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 16 contacts → | ||||
Exact match “Pro1 is a leader in heating and cooling technology.” Recorded in the RevenueBase company graph · Sep 22, 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 “smart thermostat companies”. 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 187 smart thermostat companies worldwide
See the full list, filter by size, metro and specialty, and access 2,398 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Smart thermostat companies worldwide at a glance
As of Sep 22, 2026Companies by employee count
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 smart thermostat companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “smart thermostat companies” 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 2,398 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 September 22, 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.
Smart thermostat companies by location
1 lists · largest firstEvery Smart thermostat companies 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 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 “smart thermostat companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many smart thermostat companies are there worldwide?
RevenueBase identified 187 company matches for smart thermostat companies worldwide as of September 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?
Resideo tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most smart thermostat companies?
The United States leads with 32 companies. Every smart thermostat companies list by country and city is linked on this page.
Which city has the most smart thermostat companies?
Dubai leads with 4 company records, followed by Birmingham (3) and London (3).
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 2,398 professional contacts with verified work emails tracked across these 187 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 September 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 187 smart thermostat companies worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 smart thermostat companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 187 matching company records for smart thermostat companies worldwide, with 5,920 tracked contacts and 2,398 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 smart thermostat companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Resideoresideo.comHQ: Scottsdale, United StatesReported employees: 10001+ | Scottsdale, United States | 10001+ | Exact match | 3,670 contacts → |
“At Resideo, we help you protect what matters most by creating technology and smart solutions that integrate seamlessly into your life.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ecobeeecobee.comHQ: Toronto, ON, CanadaReported employees: 501-1,000 | Toronto, ON, Canada | 501-1,000 | Exact match | 558 contacts → |
“We're on a mission to improve everyday life while creating a more sustainable world.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  OJ Electronicsojelectronics.comHQ: Sønderborg, DenmarkReported employees: 51-200 | Sønderborg, Denmark | 51-200 | Exact match | 185 contacts → |
“For over half a century, OJ Electronics has specialized in designing and developing electronic HVAC controls and drives and thermostats for electric underfloor heating systems.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  HIVEhivehome.comHQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 100 contacts → |
“Welcome to greener living, lower bills, and eco-tech that feels like home.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | MYSAgetmysa.com HQ: St John’s, NL, CanadaReported employees: 51-200 | St John’s, NL, Canada | 51-200 | Exact match | 95 contacts → |
“Mysa designs, builds, and sells smart thermostats for electric heating and cooling systems.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Cielo Wigle INCcielowigle.comHQ: Bellevue, WA, United StatesReported employees: 51-200 | Bellevue, WA, United States | 51-200 | Exact match | 78 contacts → |
“Cielo manufactures smart thermostats for mini-splits and central HVAC systems.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Vilisto Gmbhvilisto.deHQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 63 contacts → |
“Get your free & individual savings analysis energiesparen@vilisto.de vilisto saves companies and public clients up to 32% of heating costs by using fully automatic radiator…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Passiv UKpassivuk.com HQ: Newbury, United KingdomReported employees: 51-200 | Newbury, United Kingdom | 51-200 | Exact match | 47 contacts → |
“The Passiv Smart Thermostat is the first smart thermostat designed specifically for controlling heat pumps and is the result of over 10 years of R&D in low-carbon heating.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Salus Controls UKsalus-controls.comHQ: Rotherham, United KingdomReported employees: 11-50 | Rotherham, United Kingdom | 11-50 | Exact match | 42 contacts → |
“Provider of heating control solutions and Smart Home systems.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  FRIOfrio.coHQ: Brooklyn, United StatesReported employees: Not recorded | Brooklyn, United States | Not recorded | Exact match | 34 contacts → |
“Frio is developing the next generation of IoT controllers for building and HVAC systems.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Synapse Electroniquesynapseelectronique.com HQ: Shawinigan (secteur Grand-mère), QC, CanadaReported employees: 51-200 | Shawinigan (secteur Grand-mère), QC, Canada | 51-200 | Exact match | 33 contacts → |
“We design, manufacture and assemble home electronics focused on energy efficiency, home comfort and well-being.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  EPH Controlsephcontrols.comHQ: Cork, IrelandReported employees: 11-50 | Cork, Ireland | 11-50 | Exact match | 33 contacts → |
“EPH Controls is a leading provider of heating control solutions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Termiostermios.de HQ: Düsseldorf, GermanyReported employees: 11-50 | Düsseldorf, Germany | 11-50 | Exact match | 30 contacts → |
“Mehr Klimaschutz pro investiertem Euro.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Lightwavelightwaverf.comHQ: Birmingham, United KingdomReported employees: 11-50 | Birmingham, United Kingdom | 11-50 | Exact match | 29 contacts → |
“Lightwave is dedicated to making everyone's lives easier and more fulfilled through class-leading smart home technology which is designed to look beautiful and perform brilliantly.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Pepco Controlspepcocontrols.com HQ: Deer Park, NY, United StatesReported employees: 11-50 | Deer Park, NY, United States | 11-50 | Exact match | 27 contacts → |
“PECONIC ENERGY PRODUCTS CORPORATION (“PEPCO™”) manufactures and distributes heating and cooling control systems that reduce fuel and operating costs in multi-residential apartment…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Lancey Energy Storagelancey.fr HQ: Grenoble, FranceReported employees: 11-50 | Grenoble, France | 11-50 | Exact match | 26 contacts → |
“Lancey Energy Storage designs and produces Lancey, the first smart electric heater equipped with a battery and a native energy management system (EMS).” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Astrel Group SRLastrelgroup.comHQ: San Vendemiano, ItalyReported employees: 51-200 | San Vendemiano, Italy | 51-200 | Exact match | 24 contacts → |
“Simplified control, proactive safety and, new services for living the future, easily.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  OGGAogga.frHQ: Lyon, FranceReported employees: 11-50 | Lyon, France | 11-50 | Exact match | 21 contacts → |
“OGGA, is a Lyon based company specialized in the design, manufacturing and marketing of a solution answering energy efficiency objectives, and which analyzes user behaviour…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Pelican Wireless Systemspelicanwireless.com HQ: Livermore, CA, United StatesReported employees: 11-50 | Livermore, CA, United States | 11-50 | Exact match | 20 contacts → |
“Pelican Wireless Systems has invented a technology for managing any distributed HVAC environment.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  RCS Technologyrcstechnology.comHQ: Poway, CA, United StatesReported employees: 51-200 | Poway, CA, United States | 51-200 | Exact match | 19 contacts → |
“RCS Technology is a leading designer and manufacturer of energy management and control products for the Residential, Small Commercial, and Hospitality markets.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Engo Controls Polskaengocontrols.com HQ: Kobielice, PolandReported employees: 201-500 | Kobielice, Poland | 201-500 | Exact match | 19 contacts → |
“ENGO Controls to nowoczesna marka w branży sterowania ogrzewaniem, która stawia na oszczędność energii, ochronę środowiska oraz komfort użytkownika.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  TEWKEtewke.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Tewke is a London-based climate-tech company reengineering the relationship between people, their homes and the energy grid.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Braeburn Systems LLCbraeburnonline.com HQ: Montgomery, IL, United StatesReported employees: 11-50 | Montgomery, IL, United States | 11-50 | Exact match | 17 contacts → |
“Braeburn Systems LLC is a manufacturing company based out of 2215 Cornell Ave, Montgomery, Illinois, United States.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Hesi Installatietechniekhesi.eu HQ: Heerlen, NetherlandsReported employees: 51-200 | Heerlen, Netherlands | 51-200 | Exact match | 17 contacts → |
“Hesi heeft de oplossing voor u, want of het nu gaat om centrale verwarming, zonne-energie, thermostaten of ventilatie, het zijn Hesi producten die uw wonen aangenamer en…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Pro1 IAQpro1iaq.com HQ: Boulder, CO, United StatesReported employees: 51-200 | Boulder, CO, United States | 51-200 | Exact match | 16 contacts → |
“Pro1 is a leader in heating and cooling technology.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 187 company matches
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Smart thermostat companies: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
186 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 187 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Smart thermostat companies by location
1 lists · largest firstEvery Smart thermostat companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for smart thermostat companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many smart thermostat companies did RevenueBase find worldwide?
The saved snapshot records 187 matching company records, 5,920 tracked contacts and 2,398 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 smart thermostat companies worldwide. Snapshot: September 22, 2026. https://revenuebase.ai/companies/browse/smart-thermostat-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 smart thermostat companies worldwide
RevenueBase records 187 matching company records for smart thermostat companies worldwide, with 5,920 tracked contacts and 2,398 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 smart thermostat companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Resideoresideo.com HQ: Scottsdale, United StatesReported employees: 10001+ | Scottsdale, United States | 10001+ | Exact match | 3,670 contacts → |
“At Resideo, we help you protect what matters most by creating technology and smart solutions that integrate seamlessly into your life.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ecobeeecobee.com HQ: Toronto, ON, CanadaReported employees: 501-1,000 | Toronto, ON, Canada | 501-1,000 | Exact match | 558 contacts → |
“We're on a mission to improve everyday life while creating a more sustainable world.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | OJ Electronicsojelectronics.com HQ: Sønderborg, DenmarkReported employees: 51-200 | Sønderborg, Denmark | 51-200 | Exact match | 185 contacts → |
“For over half a century, OJ Electronics has specialized in designing and developing electronic HVAC controls and drives and thermostats for electric underfloor heating systems.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HIVEhivehome.com HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 100 contacts → |
“Welcome to greener living, lower bills, and eco-tech that feels like home.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | MYSAgetmysa.com HQ: St John’s, NL, CanadaReported employees: 51-200 | St John’s, NL, Canada | 51-200 | Exact match | 95 contacts → |
“Mysa designs, builds, and sells smart thermostats for electric heating and cooling systems.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Cielo Wigle INCcielowigle.com HQ: Bellevue, WA, United StatesReported employees: 51-200 | Bellevue, WA, United States | 51-200 | Exact match | 78 contacts → |
“Cielo manufactures smart thermostats for mini-splits and central HVAC systems.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Vilisto Gmbhvilisto.de HQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 63 contacts → |
“Get your free & individual savings analysis energiesparen@vilisto.de vilisto saves companies and public clients up to 32% of heating costs by using fully automatic radiator…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Passiv UKpassivuk.com HQ: Newbury, United KingdomReported employees: 51-200 | Newbury, United Kingdom | 51-200 | Exact match | 47 contacts → |
“The Passiv Smart Thermostat is the first smart thermostat designed specifically for controlling heat pumps and is the result of over 10 years of R&D in low-carbon heating.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Salus Controls UKsalus-controls.com HQ: Rotherham, United KingdomReported employees: 11-50 | Rotherham, United Kingdom | 11-50 | Exact match | 42 contacts → |
“Provider of heating control solutions and Smart Home systems.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | FRIOfrio.co HQ: Brooklyn, United StatesReported employees: Not recorded | Brooklyn, United States | Not recorded | Exact match | 34 contacts → |
“Frio is developing the next generation of IoT controllers for building and HVAC systems.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Synapse Electroniquesynapseelectronique.com HQ: Shawinigan (secteur Grand-mère), QC, CanadaReported employees: 51-200 | Shawinigan (secteur Grand-mère), QC, Canada | 51-200 | Exact match | 33 contacts → |
“We design, manufacture and assemble home electronics focused on energy efficiency, home comfort and well-being.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | EPH Controlsephcontrols.com HQ: Cork, IrelandReported employees: 11-50 | Cork, Ireland | 11-50 | Exact match | 33 contacts → |
“EPH Controls is a leading provider of heating control solutions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Termiostermios.de HQ: Düsseldorf, GermanyReported employees: 11-50 | Düsseldorf, Germany | 11-50 | Exact match | 30 contacts → |
“Mehr Klimaschutz pro investiertem Euro.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Lightwavelightwaverf.com HQ: Birmingham, United KingdomReported employees: 11-50 | Birmingham, United Kingdom | 11-50 | Exact match | 29 contacts → |
“Lightwave is dedicated to making everyone's lives easier and more fulfilled through class-leading smart home technology which is designed to look beautiful and perform brilliantly.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Pepco Controlspepcocontrols.com HQ: Deer Park, NY, United StatesReported employees: 11-50 | Deer Park, NY, United States | 11-50 | Exact match | 27 contacts → |
“PECONIC ENERGY PRODUCTS CORPORATION (“PEPCO™”) manufactures and distributes heating and cooling control systems that reduce fuel and operating costs in multi-residential apartment…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Lancey Energy Storagelancey.fr HQ: Grenoble, FranceReported employees: 11-50 | Grenoble, France | 11-50 | Exact match | 26 contacts → |
“Lancey Energy Storage designs and produces Lancey, the first smart electric heater equipped with a battery and a native energy management system (EMS).” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Astrel Group SRLastrelgroup.com HQ: San Vendemiano, ItalyReported employees: 51-200 | San Vendemiano, Italy | 51-200 | Exact match | 24 contacts → |
“Simplified control, proactive safety and, new services for living the future, easily.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | OGGAogga.fr HQ: Lyon, FranceReported employees: 11-50 | Lyon, France | 11-50 | Exact match | 21 contacts → |
“OGGA, is a Lyon based company specialized in the design, manufacturing and marketing of a solution answering energy efficiency objectives, and which analyzes user behaviour…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Pelican Wireless Systemspelicanwireless.com HQ: Livermore, CA, United StatesReported employees: 11-50 | Livermore, CA, United States | 11-50 | Exact match | 20 contacts → |
“Pelican Wireless Systems has invented a technology for managing any distributed HVAC environment.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | RCS Technologyrcstechnology.com HQ: Poway, CA, United StatesReported employees: 51-200 | Poway, CA, United States | 51-200 | Exact match | 19 contacts → |
“RCS Technology is a leading designer and manufacturer of energy management and control products for the Residential, Small Commercial, and Hospitality markets.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Engo Controls Polskaengocontrols.com HQ: Kobielice, PolandReported employees: 201-500 | Kobielice, Poland | 201-500 | Exact match | 19 contacts → |
“ENGO Controls to nowoczesna marka w branży sterowania ogrzewaniem, która stawia na oszczędność energii, ochronę środowiska oraz komfort użytkownika.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | TEWKEtewke.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Tewke is a London-based climate-tech company reengineering the relationship between people, their homes and the energy grid.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Braeburn Systems LLCbraeburnonline.com HQ: Montgomery, IL, United StatesReported employees: 11-50 | Montgomery, IL, United States | 11-50 | Exact match | 17 contacts → |
“Braeburn Systems LLC is a manufacturing company based out of 2215 Cornell Ave, Montgomery, Illinois, United States.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Hesi Installatietechniekhesi.eu HQ: Heerlen, NetherlandsReported employees: 51-200 | Heerlen, Netherlands | 51-200 | Exact match | 17 contacts → |
“Hesi heeft de oplossing voor u, want of het nu gaat om centrale verwarming, zonne-energie, thermostaten of ventilatie, het zijn Hesi producten die uw wonen aangenamer en…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Pro1 IAQpro1iaq.com HQ: Boulder, CO, United StatesReported employees: 51-200 | Boulder, CO, United States | 51-200 | Exact match | 16 contacts → |
“Pro1 is a leader in heating and cooling technology.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 187 company matches
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Smart thermostat companies: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
186 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 187 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Smart thermostat companies by location
1 lists · largest firstEvery Smart thermostat companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for smart thermostat companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many smart thermostat companies did RevenueBase find worldwide?
The saved snapshot records 187 matching company records, 5,920 tracked contacts and 2,398 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 smart thermostat companies worldwide. Snapshot: September 22, 2026. https://revenuebase.ai/companies/browse/smart-thermostat-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗