Company lists · Data refreshed September 2026

Top 25 Internet of things companies worldwide

RevenueBase identified 1,760 internet of things companies worldwide as of September 2026 and tracks 92,725 professional contacts across them, including 31,843 with verified work emails and 13,589 with mobile numbers. India is the largest market and Pune the largest hub.

This list covers internet of things 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 internet of things 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
1,760Companies
92,725Contacts tracked
31,843Verified emails
13,589Mobile numbers
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The 25 largest internet of things companies worldwide

Ranked by team size
Top 25 of 1,760 internet of things companies worldwide, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to internet of things 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
1Indirect evidenceGalway, PA, IrelandHQ checked Sep 7, 202610001+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
2Indirect evidenceMilwaukee, WI, United StatesHQ checked Sep 7, 202610001+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
3Indirect evidenceEssen, GermanyHQ checked Sep 7, 20265,001-10,0003,438 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
4Indirect evidenceHalmstad, SwedenHQ checked Sep 7, 20261,001-5,0001,124 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
5Indirect evidenceNeuhausen Auf Den Fildern, TürkiyeHQ checked Sep 7, 20261,001-5,000990 contacts →

Indirect evidence

“We are your partner for industrial automation – from sensor to system.”

Source: RevenueBase Database · checked Sep 7, 2026
6Indirect evidenceMorrisville, NC, United StatesHQ checked Sep 7, 20261,001-5,000938 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
7Indirect evidenceIsmaning, United StatesHQ checked Sep 7, 20265,001-10,000882 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 7, 2026
8Indirect evidenceBoca Raton, FL, United StatesHQ checked Sep 7, 2026501-1,000865 contacts →

Indirect evidence

“We empower customers and partners who demand best-in-class IoT performance.”

Source: RevenueBase Database · checked Sep 7, 2026
9Indirect evidenceBangalore East, IndiaHQ checked Sep 7, 2026n/a812 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 7, 2026
10Indirect evidencePune, IndiaHQ checked Sep 7, 20261,001-5,000736 contacts →

Indirect evidence

“Bosch Chassis Systems India Pvt.”

Source: RevenueBase Database · checked Sep 7, 2026
11Indirect evidenceSterling, VA, United StatesHQ checked Sep 7, 2026501-1,000735 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 7, 2026
12Indirect evidenceStäfa, JapanHQ checked Sep 7, 20261,001-5,000699 contacts →

Indirect evidence

“Sensirion Holding AG (SIX: SENS), headquartered in Stäfa, Switzerland, is a global leader in sensor and sensor solutions.”

Source: RevenueBase Database · checked Sep 7, 2026
13Indirect evidenceRichmond, BC, CanadaHQ checked Sep 7, 20261,001-5,000630 contacts →

Indirect evidence

“Sierra Wireless (a Semtech Company) is a world leading IoT solutions provider that combines devices, network services, and software to unlock value in the connected economy.”

Source: RevenueBase Database · checked Sep 7, 2026
14Indirect evidenceAtlanta, GA, United StatesHQ checked Sep 7, 2026201-500610 contacts →

Indirect evidence

“KORE is a pioneer, leader, and trusted advisor delivering transformative business performance from IoT solutions.”

Source: RevenueBase Database · checked Sep 7, 2026
15Indirect evidenceAmaro, ItalyHQ checked Sep 7, 2026201-500600 contacts →

Indirect evidence

“Eurotech is a multinational company that designs and develops edge computing platforms and systems, integrating hardware, software, AI, cybersecurity and services.”

Source: RevenueBase Database · checked Sep 7, 2026
16Indirect evidenceSolna, JapanHQ checked Sep 7, 202651-200557 contacts →

Indirect evidence

“For more than 20 years, we’ve helped enterprises connect and manage millions of devices worldwide.”

Source: RevenueBase Database · checked Sep 7, 2026
17Indirect evidenceMilpitas, CA, United StatesHQ checked Sep 7, 2026201-500483 contacts →

Indirect evidence

“We are a passionate and diverse group of thought leaders, creators, and developers across all disciplines dedicated to changing how people protect and connect with the people and…”

Source: RevenueBase Database · checked Sep 7, 2026
18Indirect evidenceSão Paulo, BrazilHQ checked Sep 7, 2026201-500459 contacts →

Indirect evidence

“A Tractian é a empresa líder de inteligência de máquina e de sistemas de monitoramento industrial.”

Source: RevenueBase Database · checked Sep 7, 2026
19Indirect evidenceArezzo, ItalyHQ checked Sep 7, 2026501-1,000409 contacts →

Indirect evidence

“SECO (IOT.MI) is a high-tech company delivering integrated edge AI infrastructure and physical AI systems that bring intelligence directly into industrial devices.”

Source: RevenueBase Database · checked Sep 7, 2026
20Indirect evidenceChennai, IndiaHQ checked Sep 7, 2026201-500355 contacts →

Indirect evidence

“KritiLabs helps companies across verticals to effectively manage their remote assets on a real-time basis through its IoT security platform, ALS.”

Source: RevenueBase Database · checked Sep 7, 2026
21Indirect evidenceStamford, CT, United StatesHQ checked Sep 7, 2026201-500340 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 7, 2026
22Indirect evidenceKöln, GermanyHQ checked Sep 7, 2026201-500284 contacts →

Indirect evidence

“1NCE delivers the fundamental software and connectivity platform for customers to create and manage the world’s best intelligent products.”

Source: RevenueBase Database · checked Sep 7, 2026
23Indirect evidenceReggio Emilia, ItalyHQ checked Sep 7, 2026201-500278 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 7, 2026
24Strong evidenceSan Jose, CA, United StatesHQ checked Sep 7, 2026501-1,000252 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 7, 2026
25Indirect evidencePune, IndiaHQ checked Sep 7, 202651-200226 contacts →

Indirect evidence

“Accolade Electronics Pvt.”

Source: RevenueBase Database · checked Sep 7, 2026

Showing 25 of 1,760 internet of things companies worldwide

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Internet of things companies worldwide at a glance

As of Sep 7, 2026
34.3%Verified-email coverage
14.7%Mobile-number coverage
52.7Average contacts per company
11-50Median size (employees)
3.0%Largest-city concentration · Pune
Sep 7, 2026Page data refreshed

Companies by employee count

1-10
863
11-50
609
51-200
192
201-500
39
501-1,000
10
1,001-5,000
21
5,001-10,000
8
10001+
17

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 internet of things 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: India, the United States, Brazil, the United Kingdom, Germany, Italy, the Netherlands, Canada, France, Türkiye and 7 more. Country and city lists for internet of things companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “internet of things 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 internet of things 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 internet of things 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, 31,843 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.

Internet of things companies by location

21 lists · largest first

Every Internet of things 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 internet of things 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 internet of things companies are there worldwide?

RevenueBase identified 1,760 internet of things 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?

TE Connectivity, headquartered in Berwyn, tops this list with the largest team on record.

Which country has the most internet of things companies?

India leads with 447 companies, followed by the United States (387) and Brazil (120). Every internet of things companies list by country and city is linked on this page.

Which city has the most internet of things companies?

Pune leads with 52 headquartered companies, followed by Bangalore (46) and Hyderabad (34).

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 31,843 verified decision-maker contacts tracked across these 1,760 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.