Company lists · Data refreshed September 2026
Top 25 Iot device manufacturers worldwide
RevenueBase identified 1,547 iot device manufacturers worldwide as of September 2026 and tracks 29,280 professional contacts across them, including 6,530 with verified work emails and 0 with mobile numbers. India is the largest market and Shenzhen the largest hub.
This list covers iot device manufacturers 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 17, 2026. Country and city lists for iot device manufacturers 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.
The 25 largest iot device manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,180 contacts → | ||||
Indirect evidence “AAC Technologies (AAC) is committed to continuous tech innovation while expanding our global presence.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 2 | 949 contacts → | ||||
Partial 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 17, 2026Thanks. The Data Team will review it. | |||||
| 3 | 882 contacts → | ||||
Partial evidence “Kontron AG ISIN WKN A0X9EJ, KTN) is a leading IoT technology company.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 4 | 865 contacts → | ||||
Partial evidence “We empower customers and partners who demand best-in-class IoT performance.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 5 | 630 contacts → | ||||
Strong 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 17, 2026Thanks. The Data Team will review it. | |||||
| 6 | 621 contacts → | ||||
Indirect evidence “Pour les professionnels, Legrand développe une offre d'appareillages et de solutions électriques innovants adaptés aux marchés tertiaire, industriel et résidentiel : efficacité…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 7 | 600 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 17, 2026Thanks. The Data Team will review it. | |||||
| 8 | 483 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 17, 2026Thanks. The Data Team will review it. | |||||
| 9 | 471 contacts → | ||||
Indirect evidence “Founded in 2005 and based in Shanghai, Huaqin Technology is the world's leading enterprise specialized in smart hardware products.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 10 | 426 contacts → | ||||
Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 11 | 425 contacts → | ||||
Indirect evidence “Foxconn Industrial Internet USA (Fii USA) is a global leading professional design and manufacturing service provider of communication network equipment, cloud service equipment…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 12 | 409 contacts → | ||||
Strong 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 17, 2026Thanks. The Data Team will review it. | |||||
| 13 | 380 contacts → | ||||
Indirect evidence “GlobalEdge is a product engineering company, constantly designing and defining the behavior of objects and things around us.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 14 | 354 contacts → | ||||
Partial evidence “Founded in and headquartered in Xiamen, Leedarson is a leading global provider of IoT products and solutions focusing on smart home and smart building.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 15 | 342 contacts → | ||||
Partial evidence “LACROIX is a French mid-cap technology and industrial group with an international footprint, specializing in the design and manufacture of electronic equipment, as well as the…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 16 | 340 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 17, 2026Thanks. The Data Team will review it. | |||||
| 17 | 309 contacts → | ||||
Partial evidence “First International Computer Inc (FIC), design engineering awards winner and founded in 1979, provides partners as a one-stop-shopping service as in smart IoT controller and…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 18 | 278 contacts → | ||||
Partial evidence “The B810 Group, founded in 2011, began its journey within the electronics industry, identifying itself as a manufacturer.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 19 | 226 contacts → | ||||
Indirect evidence “Accolade Electronics Pvt.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 20 | 204 contacts → | ||||
Partial evidence “Working closely with best-in-class partners, our mission is to enable an intelligent planet through our continued innovation and leadership in IoT intelligent systems and embedded…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 21 | 203 contacts → | ||||
Indirect evidence “Sichuan Changhong Neonet Technologies Co, Ltd.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 22 | 202 contacts → | ||||
Indirect evidence “We are the leading global provider of IIoT solutions to remotely manage industrial assets.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 23 | 187 contacts → | ||||
Indirect evidence “Invendis Technologies India Private Limited based in Bangalore, INDIA was founded in 2007.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 24 | 173 contacts → | ||||
Indirect evidence “Inditronics is a global technology development company delivering state-of-the-art services across the product lifecycle.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 25 | 172 contacts → | ||||
Indirect evidence “Founded in 1997, In-Tech is a Hong Kong based Electronic Manufacturing and Development Services company, specialising in supplying demanding industries including automotive…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
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: iot device manufacturers. 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 iot device manufacturers.
- Partial evidence
- Its own public description names part of iot device manufacturers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name iot device manufacturers. 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 1,547 iot device manufacturers worldwide
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Iot device manufacturers worldwide at a glance
As of Sep 17, 2026Companies by employee count
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 iot device manufacturers, 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
- 16 countries, largest first: India, China, the United States, Italy, the United Kingdom, Brazil, Germany, France, Spain, Canada and 6 more. Country and city lists for iot device manufacturers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “iot device manufacturers”. 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 iot device manufacturers), 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 iot device manufacturers, 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, 6,530 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 17, 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.
Iot device manufacturers by location
18 lists · largest firstEvery Iot device manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Iot device manufacturers based in India431
- Iot device manufacturers based in China230
- Iot device manufacturers based in the United States213
- Iot device manufacturers based in Italy80
- Iot device manufacturers based in the United Kingdom80
- Iot device manufacturers based in Brazil78
- Iot device manufacturers based in Germany67
- Iot device manufacturers based in France66
- Iot device manufacturers based in Spain57
- Iot device manufacturers based in Canada48
- Iot device manufacturers based in Türkiye47
- Iot device manufacturers based in the Netherlands39
- Iot device manufacturers based in Poland30
- Iot device manufacturers based in Australia29
- Iot device manufacturers based in Taiwan27
- Iot device manufacturers based in Switzerland25
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 iot device manufacturers, 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 iot device manufacturers are there worldwide?
RevenueBase identified 1,547 iot device manufacturers 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?
AAC Technologies, headquartered in Wan Chai Hong Kong, tops this list with the largest team on record.
Which country has the most iot device manufacturers?
India leads with 431 companies, followed by China (230) and the United States (213). Every iot device manufacturers list by country and city is linked on this page.
Which city has the most iot device manufacturers?
Shenzhen leads with 71 headquartered companies, followed by Pune (46) and Bangalore (45).
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 6,530 verified decision-maker contacts tracked across these 1,547 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 17, 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.