Company lists · Data refreshed November 2026

Top 25 Programmable thermostat companies worldwide

RevenueBase identified 170 company matches for programmable thermostat companies worldwide as of November 2026 and tracks 3,548 professional contacts across them, including 734 with verified work emails. The United States is the largest market and Xiamen the largest hub.

This list covers company matches for programmable 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 November 6, 2026. Country and city lists for programmable 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
170Companies
3,548Contacts tracked
734Verified emails
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The 25 largest programmable thermostat companies worldwide

Ranked by team size
Top 25 of 170 company matches for programmable thermostat companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchToronto, ON, CanadaHQ recorded Nov 6, 2026501-1,000569 contacts →

Exact match

“We're on a mission to improve everyday life while creating a more sustainable world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSønderborg, DenmarkHQ recorded Nov 6, 202651-200199 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchVinay, FranceHQ recorded Nov 6, 2026201-500183 contacts →

Exact match

“COTHERM is an industrial group founded in 1948 in Grenoble (France), resolutely turned towards its customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSt John’s, NL, CanadaHQ recorded Nov 6, 202651-20098 contacts →

Exact match

“Mysa designs, builds, and sells smart thermostats for electric heating and cooling systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-50098 contacts →

Exact match

“Welcome to greener living, lower bills, and eco-tech that feels like home.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBellevue, WA, United StatesHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“Cielo manufactures smart thermostats for mini-splits and central HVAC systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNewbury, United KingdomHQ recorded Nov 6, 202651-20050 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchChatsworth, CA, United StatesHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Founded in 1992, Venstar Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRotherham, United KingdomHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“SALUS Controls has been developing control solutions for heating and home comfort since the idea for the company was founded in For more than two decades, we have worked alongside…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchEtobicoke, ON, CanadaHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Provincial Smart Home is your go-to destination for smart home automation and home comfort solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBrooklyn, United StatesHQ recorded Nov 6, 2026n/a38 contacts →

Exact match

“Frio is developing the next generation of IoT controllers for building and HVAC systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCork, IrelandHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“EPH Controls is a leading provider of heating control solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDüsseldorf, GermanyHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Smarte Heizungslösungen für den Bestand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchShawinigan (secteur Grand-mère), QC, CanadaHQ recorded Nov 6, 202651-20030 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 · Nov 6, 2026 · View company records in RevenueBase
15Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Ontrol, headquartered in Turkey, boasts a global presence and has been a trusted leader in designing and manufacturing automation and control products for HVAC applications for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDeer Park, NY, United StatesHQ recorded Nov 6, 202611-5025 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 · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNew Orleans, LA, United StatesHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“Since 1985, Leviton Security & Automation has been the leading manufacturer of automation and control products for homeowners and businesses around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSan Vendemiano, ItalyHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“Simplified control, proactive safety and, new services for living the future, easily.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMontgomery, IL, United StatesHQ recorded Nov 6, 202611-5022 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 · Nov 6, 2026 · View company records in RevenueBase
20Exact matchKobielice, PolandHQ recorded Nov 6, 2026201-50022 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 · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLivermore, CA, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Pelican Wireless Systems has invented a technology for managing any distributed HVAC environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSaint Jean De Maurienne, FranceHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Finder conçoit, fabrique et commercialise du matériel électrique depuis 1954!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPoway, CA, United StatesHQ recorded Nov 6, 202651-20019 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 · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBoulder, CO, United StatesHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Pro1 is a leader in heating and cooling technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHeerlen, NetherlandsHQ recorded Nov 6, 202651-20016 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 · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 170 programmable thermostat companies worldwide

See the full list, filter by size, metro and specialty, and access 734 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Programmable thermostat companies worldwide at a glance

As of Nov 6, 2026
20.7%Verified-email coverage
20.9Average contacts per company
11-50Median size (employees)
2.9%Largest-city concentration · Xiamen
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
64
51-200
37
201-500
9
501-1,000
4
1,001-5,000
2
10001+
2

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 programmable thermostat companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “programmable 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 734 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 November 6, 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.

Programmable thermostat companies by location

1 lists · largest first

Every Programmable 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 “programmable thermostat companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many programmable thermostat companies are there worldwide?

RevenueBase identified 170 company matches for programmable thermostat companies worldwide as of November 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?

Ecobee tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most programmable thermostat companies?

The United States leads with 45 companies. Every programmable thermostat companies list by country and city is linked on this page.

Which city has the most programmable thermostat companies?

Xiamen leads with 5 company records, followed by New York (3) and Beijing (2).

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 734 professional contacts with verified work emails tracked across these 170 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 November 6, 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.