Company lists · Data refreshed September 2026

Top 25 Iot engineering companies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 7,473 companies tracked

RevenueBase identified 7,473 company matches for iot engineering companies worldwide as of September 2026 and tracks 130,849 professional contacts across them, including 30,641 with verified work emails. India is the largest market and Bangalore the largest hub.

This list covers company matches for iot engineering companies 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 September 21, 2026. Country and city lists for iot engineering companies 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 Sep 21, 2026 How this list was built

7,473Companies

130,849Contacts tracked

30,641Verified emails

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The 25 largest iot engineering companies worldwide

Ranked by team size

Top 25 of 7,473 company matches for iot engineering companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Bosch Global Software Technologies	Exact match	Bangalore, IndiaHQ recorded Sep 21, 2026	10001+	24,567 contacts →
	Exact match “With our unique ability to offer end-to-end solutions that connect the three pillars of IoT - Sensors, Software, and Services, we enable businesses to move from the traditional to…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Advantech	Exact match	Neihu District, TaiwanHQ recorded Sep 21, 2026	5,001-10,000	2,823 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	CMS Computers India PVT LTD	Exact match	Mumbai, IndiaHQ recorded Sep 21, 2026	5,001-10,000	1,672 contacts →
	Exact match “Founded as Computer Maintenance and Services Company in 1976, CMS Computers Limited is a pioneer and leader in the Indian ICT industry.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	U-Blox	Exact match	Thalwil, SwitzerlandHQ recorded Sep 21, 2026	501-1,000	1,494 contacts →
	Exact match “u-blox (SIX:UBXN) provides semiconductor chips, modules, and IoT services that reliably locate and connect every thing.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	ISC Constructors, L.L.C	Exact match	Baton Rouge, LA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,384 contacts →
	Exact match “ISC is an industrial engineering and construction company specializing in comprehensive electrical, instrumentation, and controls solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Efftronics Systems Private Limited	Exact match	Mangalagiri, IndiaHQ recorded Sep 21, 2026	501-1,000	1,009 contacts →
	Exact match “Efftronics Systems Pvt.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Olivetti	Exact match	Ivrea, ItalyHQ recorded Sep 21, 2026	201-500	949 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Kontron Europe	Exact match	Ismaning, United StatesHQ recorded Sep 21, 2026	5,001-10,000	882 contacts →
	Exact match “Kontron AG ISIN WKN A0X9EJ, KTN) is a leading IoT technology company.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Telit Cinterion	Exact match	Boca Raton, FL, United StatesHQ recorded Sep 21, 2026	501-1,000	865 contacts →
	Exact match “We empower customers and partners who demand best-in-class IoT performance.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Amnex Infotechnologies	Exact match	Ahmedabad, IndiaHQ recorded Sep 21, 2026	501-1,000	814 contacts →
	Exact match “Amnex is a future-first solutions enterprise committed to solving real-world challenges across high-impact sectors.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Gadgeon Systems INC	Exact match	Milpitas, CA, United StatesHQ recorded Sep 21, 2026	501-1,000	763 contacts →
	Exact match “Gadgeon – Turning Industry Challenges into Tailored Technology Solutions Founded in 2011, Gadgeon has grown from an IoT and Embedded Technology services company into a…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Orbcomm	Exact match	Sterling, VA, United StatesHQ recorded Sep 21, 2026	501-1,000	735 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 · Sep 21, 2026 · View company records in RevenueBase
13	Sierra Wireless	Exact match	Richmond, BC, CanadaHQ recorded Sep 21, 2026	1,001-5,000	630 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	KORE	Exact match	Atlanta, GA, United StatesHQ recorded Sep 21, 2026	201-500	610 contacts →
	Exact match “KORE is a pioneer, leader, and trusted advisor delivering transformative business performance from IoT solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Eurotech	Exact match	Amaro, ItalyHQ recorded Sep 21, 2026	201-500	600 contacts →
	Exact match “Eurotech is a multinational company that designs and develops edge computing platforms and systems, integrating hardware, software, AI, cybersecurity and services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Telenor IOT	Exact match	Solna, JapanHQ recorded Sep 21, 2026	51-200	557 contacts →
	Exact match “For more than 20 years, we’ve helped enterprises connect and manage millions of devices worldwide.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Cadmaxx Solutions PVT LTD	Exact match	Bangalore, IndiaHQ recorded Sep 21, 2026	5,001-10,000	527 contacts →
	Exact match “Cadmaxx Solutions Pvt Ltd is a leading Engineering and IT services company, established in 2004 with over 21 years of industry experience.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	AIUT	Exact match	Gliwice, PolandHQ recorded Sep 21, 2026	1,001-5,000	522 contacts →
	Exact match “For over 35 years, we have been providing solutions for automation, robotics, IoT and IT system processes dedicated for utilities and Big Industry.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Mobica	Exact match	Manchester, United KingdomHQ recorded Sep 21, 2026	501-1,000	518 contacts →
	Exact match “Mobica has integrated into Cognizant, bringing our deep expertise in IoT and engineering to a global scale.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Wasion	Exact match	Changsha, ChinaHQ recorded Sep 21, 2026	5,001-10,000	502 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 · Sep 21, 2026 · View company records in RevenueBase
21	Univers	Exact match	Singapore, GermanyHQ recorded Sep 21, 2026	501-1,000	464 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	BORQS	Exact match	Suite 320 Santa Clara, CA, United StatesHQ recorded Sep 21, 2026	501-1,000	426 contacts →
	Exact match “Borqs Technologies Inc, is a global leader in embedded software and products for the Internet of Things (IoT) providing customizable, differentiated and scalable Android-based…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	AERIS	Exact match	San Jose, CA, United StatesHQ recorded Sep 21, 2026	501-1,000	426 contacts →
	Exact match “For more than three decades, Aeris has been a trusted cellular platform leader enabling the biggest IoT programs with innovative technologies and borderless connectivity that…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Addsecure	Exact match	Stockholm, SwedenHQ recorded Sep 21, 2026	1,001-5,000	418 contacts →
	Exact match “AddSecure is a leading European provider of secure IoT connectivity and end-to-end solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Goodix Technology INC	Exact match	Shenzhen, ChinaHQ recorded Sep 21, 2026	1,001-5,000	412 contacts →
	Exact match “Goodix Technology (603160.SH) is an integrated solution provider for applications based on IC design and software development.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “iot engineering companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 7,473 iot engineering companies worldwide

See the full list, filter by size, metro and specialty, and access 30,641 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iot engineering companies worldwide at a glance

As of Sep 21, 2026

23.4%Verified-email coverage

17.5Average contacts per company

11-50Median size (employees)

1.8%Largest-city concentration · Bangalore

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

3,689

11-50

2,685

51-200

764

201-500

173

501-1,000

1,001-5,000

5,001-10,000

10001+

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 iot engineering companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “iot engineering companies” 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 30,641 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 September 21, 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.

Iot engineering companies by location

50 lists · largest first

Every Iot engineering 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 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 “iot engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iot engineering companies are there worldwide?

RevenueBase identified 7,473 company matches for iot engineering companies worldwide as of September 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?

Bosch Global Software Technologies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most iot engineering companies?

India leads with 1,310 companies, followed by the United States (846) and China (278). Every iot engineering companies list by country and city is linked on this page.

Which city has the most iot engineering companies?

Bangalore leads with 137 company records, followed by Pune (125) and Hyderabad (90).

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 30,641 professional contacts with verified work emails tracked across these 7,473 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 September 21, 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.