Company lists · Data refreshed September 2026

Top 25 Iiot companies worldwide

Name: Iiot companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 7, 2026 10,927 companies tracked

RevenueBase identified 10,927 iiot companies worldwide as of September 2026 and tracks 345,072 professional contacts across them, including 88,852 with verified work emails and 26,137 with mobile numbers. India is the largest market and Pune the largest hub.

This list covers iiot 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 7, 2026. Country and city lists for iiot 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 7, 2026 86% judged on-target in blind review

10,927Companies

345,072Contacts tracked

88,852Verified emails

26,137Mobile numbers

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The 25 largest iiot companies worldwide

Ranked by team size

Top 25 of 10,927 iiot companies worldwide, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to iiot 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Infineon Technologies	Indirect evidence	Neubiberg, GermanyHQ checked Sep 7, 2026	10001+	34,937 contacts →
	Indirect evidence “Semiconductors are crucial to solve the energy challenges of our time and shape the digital transformation.” Source: RevenueBase Database · checked Sep 7, 2026
2	TE Connectivity	Indirect evidence	Galway, PA, IrelandHQ checked Sep 7, 2026	10001+	33,653 contacts →
	Indirect evidence “TE Connectivity plc (NYSE: TEL) is a global industrial technology leader creating a safer, sustainable, productive and connected future.” Source: RevenueBase Database · checked Sep 7, 2026
3	Rockwell Automation	Indirect evidence	Milwaukee, WI, United StatesHQ checked Sep 7, 2026	10001+	20,582 contacts →
	Indirect evidence “At Rockwell Automation, we connect the imaginations of people with the potential of technology to expand what is humanly possible, making the world more intelligent, more…” Source: RevenueBase Database · checked Sep 7, 2026
4	China Mobile	Indirect evidence	Beijing, ChinaHQ checked Sep 7, 2026	10001+	15,510 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 7, 2026
5	Hitachi	Indirect evidence	Tokyo, JapanHQ checked Sep 7, 2026	10001+	14,280 contacts →
	Indirect evidence “For over 100 years, Hitachi has been committed to developing innovations that improve lives.” Source: RevenueBase Database · checked Sep 7, 2026
6	Xiaomi Technology	Indirect evidence	Beijing, ChinaHQ checked Sep 7, 2026	10001+	14,098 contacts →
	Indirect evidence “Xiaomi Corporation was founded in April 2010 and listed on the Main Board of the Hong Kong Stock Exchange on July 9, 2018 (1810.HK).” Source: RevenueBase Database · checked Sep 7, 2026
7	IFS	Indirect evidence	Linköping, SwedenHQ checked Sep 7, 2026	5,001-10,000	7,595 contacts →
	Indirect evidence “IFS is the world’s leading provider of Industrial AI software for hardcore businesses that service, power and protect our planet.” Source: RevenueBase Database · checked Sep 7, 2026
8	Yokogawa	Indirect evidence	Tokyo, JapanHQ checked Sep 7, 2026	10001+	7,368 contacts →
	Indirect evidence “Yokogawa provides advanced solutions in the areas of measurement, control, and information to customers across a broad range of industries, including energy, chemicals, materials…” Source: RevenueBase Database · checked Sep 7, 2026
9	IFM	Indirect evidence	Essen, GermanyHQ checked Sep 7, 2026	5,001-10,000	3,438 contacts →
	Indirect evidence “First a passion, then an idea transformed into success – when it comes to pioneering automation and digitalisation technology, the ifm group is the ideal partner.” Source: RevenueBase Database · checked Sep 7, 2026
10	Advantech	Indirect evidence	Neihu District, TaiwanHQ checked Sep 7, 2026	5,001-10,000	2,823 contacts →
	Indirect evidence “Advantech is a global leader in IoT intelligent systems and embedded platforms, with the corporate vision of "Enabling an Intelligent Planet." To embrace the trends of edge…” Source: RevenueBase Database · checked Sep 7, 2026
11	Oshkosh Corporation	Indirect evidence	Oshkosh, WI, United StatesHQ checked Sep 7, 2026	10001+	2,558 contacts →
	Indirect evidence “Moving the world forward.” Source: RevenueBase Database · checked Sep 7, 2026
12	Fm2c	Indirect evidence	Campinas, BrazilHQ checked Sep 7, 2026	5,001-10,000	2,181 contacts →
	Indirect evidence “A FM2C destaca-se no cenário empresarial brasileiro como uma força inovadora no setor de Serviços Industriais, Facilities e Volantes.” Source: RevenueBase Database · checked Sep 7, 2026
13	CMS Computers India PVT LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 7, 2026	5,001-10,000	1,672 contacts →
	Indirect evidence “Founded as Computer Maintenance and Services Company in 1976, CMS Computers Limited is a pioneer and leader in the Indian ICT industry.” Source: RevenueBase Database · checked Sep 7, 2026
14	U-Blox	Indirect evidence	Thalwil, SwitzerlandHQ checked Sep 7, 2026	501-1,000	1,494 contacts →
	Indirect evidence “u-blox (SIX:UBXN) provides semiconductor chips, modules, and IoT services that reliably locate and connect every thing.” Source: RevenueBase Database · checked Sep 7, 2026
15	HMS Networks	Indirect evidence	Halmstad, SwedenHQ checked Sep 7, 2026	1,001-5,000	1,124 contacts →
	Indirect evidence “HMS Networks - Hardware Meets Software™ This is HMS Networks: WHAT WE DO: We create products that enable industrial equipment to communicate and share information.” Source: RevenueBase Database · checked Sep 7, 2026
16	Utthunga	Indirect evidence	Bengaluru, IndiaHQ checked Sep 7, 2026	1,001-5,000	1,065 contacts →
	Indirect evidence “Utthunga is a Product Engineering and Industrial Solutions company.” Source: RevenueBase Database · checked Sep 7, 2026
17	Efftronics Systems Private Limited	Indirect evidence	Mangalagiri, IndiaHQ checked Sep 7, 2026	501-1,000	1,009 contacts →
	Indirect evidence “Efftronics Systems Pvt.” Source: RevenueBase Database · checked Sep 7, 2026
18	Balluff Emea	Indirect evidence	Neuhausen Auf Den Fildern, TürkiyeHQ checked Sep 7, 2026	1,001-5,000	990 contacts →
	Indirect evidence “We are your partner for industrial automation – from sensor to system.” Source: RevenueBase Database · checked Sep 7, 2026
19	Brock Solutions	Indirect evidence	Kitchener, ON, CanadaHQ checked Sep 7, 2026	501-1,000	970 contacts →
	Indirect evidence “Brock Solutions is a global industrial automation, engineering software, and professional services company with industry expertise in Manufacturing, Transportation, and Utilities.” Source: RevenueBase Database · checked Sep 7, 2026
20	Olivetti	Indirect evidence	Ivrea, ItalyHQ checked Sep 7, 2026	201-500	949 contacts →
	Indirect evidence “Olivetti, historic brand of Italian industry and Digital Company for the TIM Group's IoT solutions, operates on the domestic and international markets as a renewed, evolving…” Source: RevenueBase Database · checked Sep 7, 2026
21	Sensus	Indirect evidence	Morrisville, NC, United StatesHQ checked Sep 7, 2026	1,001-5,000	938 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 7, 2026
22	Powerfleet	Indirect evidence	Woodcliff Lake, NJ, United StatesHQ checked Sep 7, 2026	1,001-5,000	883 contacts →
	Indirect evidence “Powerfleet (Nasdaq: AIOT; JSE: PWR; TASE: PWFL) is a global leader in the artificial intelligence of things (AIoT) software-as-a-service (SaaS) mobile asset industry.” Source: RevenueBase Database · checked Sep 7, 2026
23	Kontron Europe	Indirect evidence	Ismaning, United StatesHQ checked Sep 7, 2026	5,001-10,000	882 contacts →
	Indirect evidence “Kontron AG ISIN WKN A0X9EJ, KTN) is a leading IoT technology company.” Source: RevenueBase Database · checked Sep 7, 2026
24	Intech Automation & Intelligence	Indirect evidence	Houston, TX, United StatesHQ checked Sep 7, 2026	501-1,000	879 contacts →
	Indirect evidence “INTECH Automation & Intelligence is a globally renowned industrial automation & digitalization technology company.” Source: RevenueBase Database · checked Sep 7, 2026
25	Telit Cinterion	Indirect evidence	Boca Raton, FL, United StatesHQ checked Sep 7, 2026	501-1,000	865 contacts →
	Indirect evidence “We empower customers and partners who demand best-in-class IoT performance.” Source: RevenueBase Database · checked Sep 7, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: iiot companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names iiot companies.
Partial evidence: Its own public description names part of iiot companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name iiot companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 10,927 iiot companies worldwide

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Iiot companies worldwide at a glance

As of Sep 7, 2026

25.7%Verified-email coverage

7.6%Mobile-number coverage

31.6Average contacts per company

11-50Median size (employees)

1.9%Largest-city concentration · Pune

Sep 7, 2026Page data refreshed

Companies by employee count

1-10

4,852

11-50

4,040

51-200

1,336

201-500

370

501-1,000

124

1,001-5,000

102

5,001-10,000

10001+

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 iiot 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: 50 countries, largest first: India, the United States, China, Brazil, the United Kingdom, Germany, Italy, Türkiye, France, Spain and 40 more. Country and city lists for iiot companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “iiot 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 iiot 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 iiot 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, 88,852 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 between September 7, 2026 and September 14, 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.

Iiot companies by location

78 lists · largest first

Every Iiot companies 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 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 iiot 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 iiot companies are there worldwide?

RevenueBase identified 10,927 iiot 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?

Infineon Technologies, headquartered in Neubiberg, tops this list with the largest team on record.

Which country has the most iiot companies?

India leads with 2,023 companies, followed by the United States (1,465) and China (790). Every iiot companies list by country and city is linked on this page.

Which city has the most iiot companies?

Pune leads with 210 headquartered companies, followed by Bangalore (181) and Singapore (147).

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 88,852 verified decision-maker contacts tracked across these 10,927 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 7, 2026 and September 14, 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.