Company lists · Data refreshed October 2026

Top 25 Energy iot hardware manufacturers worldwide

RevenueBase identified 2,353 company matches for energy iot hardware manufacturers worldwide as of October 2026 and tracks 46,959 professional contacts across them, including 14,146 with verified work emails. India is the largest market and Bangalore the largest hub.

This list covers company matches for energy iot hardware manufacturers 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 12, 2026. Country and city lists for energy iot hardware manufacturers 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 12, 2026 How this list was built
2,353Companies
46,959Contacts tracked
14,146Verified emails
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The 25 largest energy iot hardware manufacturers worldwide

Ranked by team size
Top 25 of 2,353 company matches for energy iot hardware manufacturers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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 matchLiberty Lake, WA, United StatesHQ recorded Oct 12, 20265,001-10,0005,289 contacts →

Exact match

“Itron enables utilities and cities to safely, securely and reliably deliver critical infrastructure services to communities in more than 100 countries.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2Exact matchCham, SwitzerlandHQ recorded Oct 12, 20265,001-10,0004,155 contacts →

Exact match

“Landis+Gyr is a global energy technology leader delivering intelligent solutions that connect devices, data, and decisions across the grid.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3Exact matchMorrisville, NC, United StatesHQ recorded Oct 12, 20261,001-5,000983 contacts →

Exact match

“Sensus, a Xylem brand, helps a wide range of public service providers – from utilities to cities to industrial complexes and campuses – do more with their infrastructure to…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4Exact matchIsmaning, United StatesHQ recorded Oct 12, 20265,001-10,000917 contacts →

Exact match

“Kontron AG ISIN WKN A0X9EJ, KTN) is a leading IoT technology company.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Oct 12, 20261,001-5,000772 contacts →

Exact match

“Esyasoft is redefining the way utilities and energy providers power communities.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6Exact matchSterling, VA, United StatesHQ recorded Oct 12, 2026501-1,000768 contacts →

Exact match

“ORBCOMM is a global leader in industrial IoT, delivering visibility, intelligence and efficiency to the world's most critical operations.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7Exact matchLimoges, FranceHQ recorded Oct 12, 202610001+671 contacts →

Exact match

“Pour les professionnels, Legrand développe une offre d'appareillages et de solutions électriques innovants adaptés aux marchés tertiaire, industriel et résidentiel : efficacité…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8Exact matchNuremberg, GermanyHQ recorded Oct 12, 20261,001-5,000607 contacts →

Exact match

“Diehl Metering is a worldwide leader in the design, manufacture and supply of smart metering solutions.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9Exact matchChangsha, ChinaHQ recorded Oct 12, 20265,001-10,000530 contacts →

Exact match

“Founded in and listed on the Main Board of the Hong Kong Stock Exchange (HK3393) in 2005, Wasion Holdings Limited (referred to as Wasion) is a leading IoT solutions and operations…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10Exact matchSingaporeHQ recorded Oct 12, 2026501-1,000479 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11Exact matchBangalore, IndiaHQ recorded Oct 12, 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 12, 2026 · View company records in RevenueBase
12Exact matchUtrecht, NetherlandsHQ recorded Oct 12, 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 12, 2026 · View company records in RevenueBase
13Exact matchFlorianópolis, BrazilHQ recorded Oct 12, 2026201-500382 contacts →

Exact match

“Dynamox is a high-tech company, specialized in developing vibration, temperature, current and voltage monitoring solutions that work together with maintenance and reliability…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14Exact matchStamford, CT, United StatesHQ recorded Oct 12, 2026201-500345 contacts →

Exact match

“Founded in Softdel (a UNIDEL company), is the intelligent automation partner for Industrial, Buildings, and Energy domains that understands your operational constraints and…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15Exact matchReggio Emilia, ItalyHQ recorded Oct 12, 2026201-500299 contacts →

Exact match

“The B810 Group, founded in 2011, began its journey within the electronics industry, identifying itself as a manufacturer.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16Exact matchBrooklyn, NY, United StatesHQ recorded Oct 12, 202651-200274 contacts →

Exact match

“EnergyHub is a software technology company based in New York, NY.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17Exact matchSofia, BulgariaHQ recorded Oct 12, 2026201-500272 contacts →

Exact match

“Shelly Group transforms innovative ideas and technologies into high-quality IoT solutions for enhanced product efficiency and reliability.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18Exact matchSan Jose, CA, United StatesHQ recorded Oct 12, 2026501-1,000264 contacts →

Exact match

“Silver Spring Networks enables the Internet of Important Things™ by reliably and securely connecting things that matter.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19Exact matchVitthal Udyognagar, IndiaHQ recorded Oct 12, 2026501-1,000260 contacts →

Exact match

“With over 250 trained engineering professionals in India and Global Operations across three continents - America, Europe, and Asia, SLS has broadened its wings with a strong focus…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20Exact matchWestbury, NY, United StatesHQ recorded Oct 12, 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 12, 2026 · View company records in RevenueBase
21Exact matchNoida, IndiaHQ recorded Oct 12, 2026501-1,000234 contacts →

Exact match

“JMV LPS Limited is an indigenous deep-tech company building IoT-based monitoring, sensing, and electrical safety systems for critical infrastructure, designed, engineered, and…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22Exact matchHerlev, DenmarkHQ recorded Oct 12, 2026501-1,000229 contacts →

Exact match

“Brunata is one of Europe’s most innovative companies in the field of consumption measurement and consumption accounts.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23Exact matchNew Providence, NJ, United StatesHQ recorded Oct 12, 2026201-500219 contacts →

Exact match

“We are the leading global provider of IIoT solutions to remotely manage industrial assets.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24Exact matchPune, IndiaHQ recorded Oct 12, 202651-200212 contacts →

Exact match

“Suryalogix is a product development company in the field of renewables.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25Exact matchTel-aviv, IsraelHQ recorded Oct 12, 202651-200207 contacts →

Exact match

“Galooli is a leading innovator of industrial IoT.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

Showing 25 of 2,353 energy iot hardware manufacturers worldwide

See the full list, filter by size, metro and specialty, and access 14,146 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy iot hardware manufacturers worldwide at a glance

As of Oct 12, 2026
30.1%Verified-email coverage
20.0Average contacts per company
11-50Median size (employees)
2.3%Largest-city concentration · Bangalore
Oct 12, 2026Page data refreshed

Companies by employee count

1-10
1,048
11-50
918
51-200
249
201-500
77
501-1,000
27
1,001-5,000
21
5,001-10,000
5
10001+
5

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 energy iot hardware manufacturers are linked below.
What qualifies
Company records worldwide whose business descriptions match “energy iot hardware manufacturers” 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 14,146 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 12, 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.

Energy iot hardware manufacturers by location

17 lists · largest first

Every Energy iot hardware manufacturers 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 “energy iot hardware manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy iot hardware manufacturers are there worldwide?

RevenueBase identified 2,353 company matches for energy iot hardware manufacturers 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?

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

Which country has the most energy iot hardware manufacturers?

India leads with 318 companies, followed by the United States (251) and the United Kingdom (109). Every energy iot hardware manufacturers list by country and city is linked on this page.

Which city has the most energy iot hardware manufacturers?

Bangalore leads with 53 company records, followed by Hyderabad (27) and Dubai (26).

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 14,146 professional contacts with verified work emails tracked across these 2,353 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 12, 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.