Company lists · Data refreshed September 2026

Top 25 Occupancy sensing companies based in the United States

RevenueBase identified 102 company matches for occupancy sensing companies associated with the United States as of September 2026 and tracks 1,788 professional contacts across them, including 703 with verified work emails. Chicago is the largest hub.

This list covers company matches for occupancy sensing companies associated with the United States, 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 20, 2026.

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 Sep 20, 2026 How this list was built
102Companies
1,788Contacts tracked
703Verified emails
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The 25 largest occupancy sensing companies based in the United States

Ranked by team size
Top 25 of 102 company matches for occupancy sensing companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchWoburn, MA, United StatesHQ recorded Sep 20, 202651-200125 contacts →

Exact match

“BCM Controls is a leading provider of building automation, energy services, and security systems for commercial, institutional and industrial clientele.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchMinneapolis, MN, United StatesHQ recorded Sep 20, 202651-200100 contacts →

Exact match

“At 75F, we design and build smart sensors and controls to make commercial buildings more comfortable and efficient than ever before.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchChadds Ford, PA, United StatesHQ recorded Sep 20, 202651-20087 contacts →

Exact match

“Radius is a full-service provider of HVAC and lighting control systems, indoor environmental quality systems and services, and security systems in the Mid-Atlantic region.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchGlen Cove, NY, United StatesHQ recorded Sep 20, 202651-20086 contacts →

Exact match

“For close to 50 years, T.M.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchBurlingame, CA, United StatesHQ recorded Sep 20, 202651-20086 contacts →

Exact match

“Butlr is the world’s first and only 100% anonymous occupancy sensing and detection platform that helps enterprises all over the world improve their workplace planning and optimize…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchPittsburgh, PA, United StatesHQ recorded Sep 20, 202651-20080 contacts →

Exact match

“At BEA Americas, our team is inspired and empowered to provide advanced sensor solutions which help to grow a safe and convenient automated world.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202651-20073 contacts →

Exact match

“Density builds sensors and software that help companies understand how their spaces get used.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202651-20065 contacts →

Exact match

“R-Zero offers smart building technology that delivers real-time insights on optimizing indoor spaces to improve workforce productivity, predict real estate needs, and create…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchTualatin, OR, United StatesHQ recorded Sep 20, 2026201-50051 contacts →

Exact match

“Veris Industries, located in Tualatin Oregon, is a premier provider of environmental sensors and energy management solutions for commercial HVAC, energy management, renewable…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchHarrisburg, PA, United StatesHQ recorded Sep 20, 202651-20048 contacts →

Exact match

“NRG Controls engineers smarter, safer, and more efficient buildings through our integrated automation, security, life safety, lighting, and energy management solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchLouisville, KY, United StatesHQ recorded Sep 20, 202651-20048 contacts →

Exact match

“ATS Integrated designs, develops, installs and integrates technology systems, such as temperature controls, energy management, lighting, security, intrusion, and intercom.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchWestlake Village, CA, United StatesHQ recorded Sep 20, 202611-5044 contacts →

Exact match

“Occuspace is bringing new intelligence to the physical world.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202611-5043 contacts →

Exact match

“Founded in 2014, Calumino pioneers transformative thermal sensing technology, redefining industries with insights and control.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchWallingford, CT, United StatesHQ recorded Sep 20, 202651-20042 contacts →

Exact match

“SENSORWORX designs, manufactures, and sells lighting controls that increase occupant convenience and reduce a building’s energy usage.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchMiddleton, WI, United StatesHQ recorded Sep 20, 202611-5037 contacts →

Exact match

“TCS Building Automation Systems (TCS Basys) provides innovative building automation solutions for commercial facilities.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchChicago, IL, United StatesHQ recorded Sep 20, 202611-5031 contacts →

Exact match

“Ubiety Technologies Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchBellevue, WA, United StatesHQ recorded Sep 20, 202611-5028 contacts →

Exact match

“Milvian Group is an applied technology company, meaning we choose the best technology to solve business problems for our customers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchNewark, DE, United StatesHQ recorded Sep 20, 202651-20026 contacts →

Exact match

“To accelerate its growth, Advanced Power Control (APC) has merged with Albireo Energy, a national energy services and building automation solutions provider.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchFort Myers, FL, United StatesHQ recorded Sep 20, 202611-5021 contacts →

Exact match

“Since 1986 Electronic System Services, Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchChicago, IN, United StatesHQ recorded Sep 20, 202611-5020 contacts →

Exact match

“Building Automation, including HVAC, Energy Management, Lighting, and Security Demand response management Demand Kitchen Hood, Garage, Hi-rise Exhaust Systems Building Automation…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchGreen Bay | Wausau | Eau Claire | Milwaukee | Omaha | Nashville, United StatesHQ recorded Sep 20, 202651-20020 contacts →

Exact match

“Automated Energy Solutions, Inc has a fully scalable solution to newly designed, renovated, or retrofitted HVAC, Security, and other automation needs.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchColumbia, MD, United StatesHQ recorded Sep 20, 202651-20020 contacts →

Exact match

“Measure, report, control and optimize energy use in a single building or across multiple facilities-all from a single platform.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchChicago, IL, United StatesHQ recorded Sep 20, 202611-5020 contacts →

Exact match

“Cohesion is a smart building technology company offering a suite of software products, AI solutions, and advisory services that integrates people, systems, and spaces for real…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchEverett, WA, United StatesHQ recorded Sep 20, 202611-5020 contacts →

Exact match

“For more than 30 years, PLC Multipoint has been making a name for itself as a creator and producer of the industry's finest lighting sensor controls and has earned a reputation as…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchMiami, FL, United StatesHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“South Florida Controls (SFC), a Fidelity Building Services Group company, provides exceptional building automation and controls services to industrial and commercial properties…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 102 occupancy sensing companies based in the United States

See the full list, filter by size, metro and specialty, and access 703 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Occupancy sensing companies based in the United States at a glance

As of Sep 20, 2026
39.3%Verified-email coverage
17.5Average contacts per company
11-50Median size (employees)
5.9%Largest-city concentration · Chicago
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
37
51-200
22
201-500
2
10001+
3

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 102 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “occupancy sensing 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 703 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 20, 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.

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 “occupancy sensing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many occupancy sensing companies are there based in the United States?

RevenueBase identified 102 company matches for occupancy sensing companies associated with the United States 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?

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

Which city has the most occupancy sensing companies?

Chicago leads with 6 company records, followed by San Francisco (6) and Philadelphia (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 703 professional contacts with verified work emails tracked across these 102 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 20, 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.