Company lists · Data refreshed October 2026

Top 25 Building energy management startups worldwide

RevenueBase identified 5,080 company matches for building energy management startups worldwide as of October 2026 and tracks 123,168 professional contacts across them, including 29,534 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for building energy management startups worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 9, 2026. Country and city lists for building energy management startups follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 9, 2026 How this list was built
5,080Companies
123,168Contacts tracked
29,534Verified emails
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The 25 largest building energy management startups worldwide

Ranked by team size
Top 25 of 5,080 company matches for building energy management startups worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 matchCork, IrelandHQ recorded Oct 9, 202610001+54,046 contacts →

Exact match

“Johnson Controls is a global leader in thermal management, mission-critical building systems, energy efficiency and decarbonization.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchEssen, GermanyHQ recorded Oct 9, 20265,001-10,0001,503 contacts →

Exact match

“Wir geben Häusern eine Zukunft.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchSingaporeHQ recorded Oct 9, 202610001+1,203 contacts →

Exact match

“Aden Group is a Euro-Asian enterprise delivering comprehensive solutions to boost decarbonization, productivity and energy transition in the built environment.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchDe Lier, NetherlandsHQ recorded Oct 9, 2026501-1,0001,113 contacts →

Exact match

“Priva is a high-tech company that develops hardware, software and services in the field of climate control, energy saving and optimal reuse of water.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchWashington, CO, United StatesHQ recorded Oct 9, 2026501-1,0001,110 contacts →

Exact match

“Arcadia is the global utility data and energy solutions platform.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchEschborn, GermanyHQ recorded Oct 9, 20261,001-5,0001,048 contacts →

Exact match

“Techem is a leading global energy service provider for the real estate sector and private homeowners.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchNijmegen, NetherlandsHQ recorded Oct 9, 20261,001-5,000937 contacts →

Exact match

“Planon is the leading global provider of Smart Sustainable Building Management software.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchWalton-on-thames, United KingdomHQ recorded Oct 9, 2026201-500691 contacts →

Exact match

“We are passionate about driving sustainable change for our planet.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchPhoenix, AZ, United StatesHQ recorded Oct 9, 20261,001-5,000666 contacts →

Exact match

“Climatec has been making buildings safer, more comfortable and efficient for over 40 years.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchEdison, NJ, United StatesHQ recorded Oct 9, 20261,001-5,000658 contacts →

Exact match

“Albireo Energy is a leading independent building controls and energy services provider recognized by customers for creating intelligent, high-performance buildings.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchStockholm, SwedenHQ recorded Oct 9, 20261,001-5,000572 contacts →

Exact match

“Nordomatic is a global impact pioneer in smart buildings, helping you optimize, simplify, and future-proof your operations.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchBerlin, GermanyHQ recorded Oct 9, 20261,001-5,000560 contacts →

Exact match

“Our DNA are sustainable buildings As a Smart Building Solutioneer, we combine intelligent building technologies, data-based services, sustainable excellence and multiple synergy…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchSint Niklaas, BelgiumHQ recorded Oct 9, 2026501-1,000477 contacts →

Exact match

“Niko designs electr(on)ic solutions to enhance buildings to better suit the needs of the people who live and work in them.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchBangalore, IndiaHQ recorded Oct 9, 2026501-1,000442 contacts →

Exact match

“Founded in 2004 by a passionate team of entrepreneurs with deep expertise in energy management, Elmeasure began with a bold mission: to help industries, businesses, and…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchLondon, TX, United KingdomHQ recorded Oct 9, 2026501-1,000412 contacts →

Exact match

“We are building a full stack energy company to lower cost of energy & accelerate energy abundance.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchUtrecht, NetherlandsHQ recorded Oct 9, 2026201-500395 contacts →

Exact match

“We develop products that allow manufacturers to easily monitor energy consumption and gain insight into machine maintenance.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchShelton, CT, United StatesHQ recorded Oct 9, 2026201-500380 contacts →

Exact match

“Budderfly is redefining how energy efficiency, resilience, and grid participation can work together across America’s commercial sector.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchIstanbul, TürkiyeHQ recorded Oct 9, 2026201-500334 contacts →

Exact match

“A World Brand/Pride of Turkey In Energy Quality ENTES is a family that works ardently for energy quality and efficiency in our country, where energy is valuable and overcosting.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchLe Bourget Du Lac, FranceHQ recorded Oct 9, 202651-200310 contacts →

Exact match

“At the centre of the smart grid revolution, Energy Pool manages and optimizes complex systems (energy consumption of industrial sites, decentralized production, renewable…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchLahnau, GermanyHQ recorded Oct 9, 2026501-1,000287 contacts →

Exact match

“Janitza energy measurement technology Nowadays, energy management is not only relevant for the environment and for society but is also a critical competitive factor.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchSan Francisco, CA, United StatesHQ recorded Oct 9, 2026201-500286 contacts →

Exact match

“Enabling electrification for all”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchWestbury, NY, United StatesHQ recorded Oct 9, 2026201-500243 contacts →

Exact match

“For over 45 years, Electro Industries/GaugeTech has been a leader in innovation and technological advancements in the areas of energy management and power monitoring.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23Exact matchKollerschlag, AustriaHQ recorded Oct 9, 20261,001-5,000234 contacts →

Exact match

“Die LOXONE Gruppe aus Kollerschlag, Österreich, ist Vorreiter im Bereich intelligente Gebäudeautomatisierung.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24Exact matchHouston, TX, United StatesHQ recorded Oct 9, 2026201-500231 contacts →

Exact match

“At Mantis Innovation, our experts provide data-driven, consultative services designed to optimize your facility, sustainability, and energy management strategies, while ultimately…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25Exact matchLas Vegas, NV, United StatesHQ recorded Oct 9, 2026201-500219 contacts →

Exact match

“Buildings affect people every moment of every day.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 25 of 5,080 building energy management startups worldwide

See the full list, filter by size, metro and specialty, and access 29,534 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Building energy management startups worldwide at a glance

As of Oct 9, 2026
24.0%Verified-email coverage
24.2Average contacts per company
1-10Median size (employees)
1.6%Largest-city concentration · London
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
2,628
11-50
1,784
51-200
488
201-500
76
501-1,000
42
1,001-5,000
29
5,001-10,000
5
10001+
9

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 building energy management startups are linked below.
What qualifies
Company records worldwide whose business descriptions match “building energy management startups” 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 29,534 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 9, 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.

Building energy management startups by location

32 lists · largest first

Every Building energy management startups list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “building energy management startups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building energy management startups are there worldwide?

RevenueBase identified 5,080 company matches for building energy management startups worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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

Which country has the most building energy management startups?

The United States leads with 937 companies, followed by the United Kingdom (351) and Germany (254). Every building energy management startups list by country and city is linked on this page.

Which city has the most building energy management startups?

London leads with 82 company records, followed by Dubai (42) and Paris (41).

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 29,534 professional contacts with verified work emails tracked across these 5,080 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 9, 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.