Company lists · Data refreshed September 2026

Top 25 Energy monitoring systems companies worldwide

RevenueBase identified 1,477 energy monitoring systems companies worldwide as of September 2026 and tracks 22,128 professional contacts across them, including 6,909 with verified work emails and 0 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers energy monitoring systems companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026. Country and city lists for energy monitoring systems companies follow the table.

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

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review
1,477Companies
22,128Contacts tracked
6,909Verified emails
0Mobile numbers
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The 25 largest energy monitoring systems companies worldwide

Ranked by team size
Top 25 of 1,477 energy monitoring systems companies worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to energy monitoring systems companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceWashington, DC, United StatesHQ checked Sep 16, 2026501-1,000864 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
2Partial evidenceFairport, NY, United StatesHQ checked Sep 16, 2026501-1,000494 contacts →

Partial evidence

“Qualitrol is a global leader in electrical grid monitoring solutions for businesses that manage, operate, or support the power grid.”

Source: RevenueBase Database · checked Sep 16, 2026
3Partial evidenceAubervilliers, FranceHQ checked Sep 16, 20261,001-5,000460 contacts →

Partial evidence

“Veolia Industries Global Solutions est devenu Veolia Energie Performance depuis le 1er juin 2025.”

Source: RevenueBase Database · checked Sep 16, 2026
4Partial evidenceBangalore, IndiaHQ checked Sep 16, 2026501-1,000446 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 16, 2026
5Partial evidenceUtrecht, NetherlandsHQ checked Sep 16, 2026201-500390 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
6Partial evidenceSydney, AustraliaHQ checked Sep 16, 2026201-500348 contacts →

Partial evidence

“The Intellihub Group is a leading Australian and New Zealand energy business that delivers innovative metering, data and behind the meter technology platforms and solutions that…”

Source: RevenueBase Database · checked Sep 16, 2026
7Partial evidenceJaipur, IndiaHQ checked Sep 16, 2026201-500317 contacts →

Partial evidence

“Polaris (formerly known as Gram Power (India) Pvt Ltd) is an energy technology company founded out of Berkeley, California.”

Source: RevenueBase Database · checked Sep 16, 2026
8Partial evidenceIstanbul, TürkiyeHQ checked Sep 16, 2026201-500289 contacts →

Partial evidence

“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.”

Source: RevenueBase Database · checked Sep 16, 2026
9Partial evidenceJuiz De Fora, BrazilHQ checked Sep 16, 2026201-500280 contacts →

Partial evidence

“A DEODE Energia foi fundada em 2012 proveniente da HF Energy.”

Source: RevenueBase Database · checked Sep 16, 2026
10Partial evidenceLahnau, GermanyHQ checked Sep 16, 2026501-1,000267 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
11Strong evidenceWestbury, NY, United StatesHQ checked Sep 16, 2026201-500241 contacts →

Strong evidence

“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.”

Source: RevenueBase Database · checked Sep 16, 2026
12Partial evidenceSao Paulo, BrazilHQ checked Sep 16, 202651-200225 contacts →

Partial evidence

“Empresa voltada a projetos de Otimização e Eficiêntização no uso da energia elétrica.”

Source: RevenueBase Database · checked Sep 16, 2026
13Partial evidenceHamburg, GermanyHQ checked Sep 16, 2026501-1,000187 contacts →

Partial evidence

“Wir sind Ihr Partner für die smarte Energiewende in der Wohnimmobilie.”

Source: RevenueBase Database · checked Sep 16, 2026
14Partial evidenceSalvador, BrazilHQ checked Sep 16, 202651-200177 contacts →

Partial evidence

“A Ledax é uma indústria que fornece soluções de eficiência energética B2B através de iluminação LED, geração de energia fotovoltaica (placas solares), monitoramento de consumo de…”

Source: RevenueBase Database · checked Sep 16, 2026
15Strong evidenceTewkesbury, United KingdomHQ checked Sep 16, 202651-200175 contacts →

Strong evidence

“ABEC is one of the leading independent Building Management System (BMS) and Electrical Power Monitoring System (EPMS) specialists.”

Source: RevenueBase Database · checked Sep 16, 2026
16Partial evidenceBelo Horizonte, BrazilHQ checked Sep 16, 202651-200171 contacts →

Partial evidence

“Somos a Metrum, empresa brasileira provedora de soluções completas de medição, gestão e automação para Empresas de Energia e Médios e Grandes Consumidores, com foco em eficiência…”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidenceDenver, CO, United StatesHQ checked Sep 16, 202651-200167 contacts →

Indirect evidence

“Since 2007, Power TakeOff has been the industry leader in the creation of data-first utility products, services and efficiency programs.”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceSuresnes, FranceHQ checked Sep 16, 202651-200165 contacts →

Indirect evidence

“Citron® est une protech qui digitalise la gestion énergétique des entreprises, collectivités et bailleurs.”

Source: RevenueBase Database · checked Sep 16, 2026
19Partial evidenceFremont, CA, United StatesHQ checked Sep 16, 202651-200164 contacts →

Partial evidence

“Syserco is an industry leader delivering Energy Management Solutions and Services to commercial and industrial facilities ranging from K-12 Schools, to High Rises, to…”

Source: RevenueBase Database · checked Sep 16, 2026
20Partial evidenceToronto, ON, CanadaHQ checked Sep 16, 2026201-500159 contacts →

Partial evidence

“Founded in 1998 Accuenergy is a trusted leading producer of intelligent power and energy metering solutions.”

Source: RevenueBase Database · checked Sep 16, 2026
21Strong evidenceAnkara, TürkiyeHQ checked Sep 16, 202651-200150 contacts →

Strong evidence

“inavitas is at the forefront of researching, developing, and delivering smart energy monitoring and management solutions for all scales' energy systems.”

Source: RevenueBase Database · checked Sep 16, 2026
22Partial evidenceGoiania, BrazilHQ checked Sep 16, 20261,001-5,000150 contacts →

Partial evidence

“Fundada em 2006, em Goiânia-GO, a Enerwatt Engenharia iniciou suas atividades atuando na área de projetos e consultoria energética.”

Source: RevenueBase Database · checked Sep 16, 2026
23Partial evidenceDenver, CO, United StatesHQ checked Sep 16, 202651-200139 contacts →

Partial evidence

“Touchstone IQ is a leading-edge building energy management software & services company.”

Source: RevenueBase Database · checked Sep 16, 2026
24Partial evidenceStockholm, SwedenHQ checked Sep 16, 2026201-500137 contacts →

Partial evidence

“Våra kunder har de energieffektivaste fastigheterna!”

Source: RevenueBase Database · checked Sep 16, 2026
25Indirect evidenceFlorianópolis, BrazilHQ checked Sep 16, 202651-200136 contacts →

Indirect evidence

“O mundo está cada vez mais digital e os dados ajudam as empresas a atenderem melhor as demandas da população e do mercado.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 1,477 energy monitoring systems companies worldwide

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Energy monitoring systems companies worldwide at a glance

As of Sep 16, 2026
31.2%Verified-email coverage
15.0Average contacts per company
1-10Median size (employees)
2.0%Largest-city concentration · London
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
770
11-50
523
51-200
132
201-500
24
501-1,000
11
1,001-5,000
5
5,001-10,000
2
10001+
3

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among energy monitoring systems companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
17 countries, largest first: the United States, the United Kingdom, India, Germany, Brazil, France, Spain, Canada, Italy, Australia and 7 more. Country and city lists for energy monitoring systems companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “energy monitoring systems companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names energy monitoring systems companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among energy monitoring systems companies, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 6,909 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Energy monitoring systems companies by location

17 lists · largest first

Every Energy monitoring systems 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names energy monitoring systems companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many energy monitoring systems companies are there worldwide?

RevenueBase identified 1,477 energy monitoring systems companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Arcadia, headquartered in Washington, tops this list with the largest team on record.

Which country has the most energy monitoring systems companies?

The United States leads with 296 companies, followed by the United Kingdom (168) and India (118). Every energy monitoring systems companies list by country and city is linked on this page.

Which city has the most energy monitoring systems companies?

London leads with 30 headquartered companies, followed by Madrid (17) and Bangalore (15).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 6,909 verified decision-maker contacts tracked across these 1,477 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.