Company lists · Data refreshed October 2026
Top 25 Iiot companies based in China
RevenueBase identified 790 company matches for iiot companies associated with China as of October 2026 and tracks 44,274 professional contacts across them, including 894 with verified work emails. Shenzhen is the largest hub.
This list covers company matches for iiot companies associated with China, 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 1, 2026.
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.
The 25 largest iiot companies based in China
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 15,510 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 2 | 14,098 contacts → | ||||
Exact match “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).” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 3 | 822 contacts → | ||||
Exact match “Quectel’s passion for a smarter world drives us to accelerate IoT innovation.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 4 | 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 · Oct 1, 2026 · View company records in RevenueBase | |||||
| 5 | 471 contacts → | ||||
Exact match “Founded in 2005 and based in Shanghai, Huaqin Technology is the world's leading enterprise specialized in smart hardware products.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 6 | 354 contacts → | ||||
Exact match “Founded in and headquartered in Xiamen, Leedarson is a leading global provider of IoT products and solutions focusing on smart home and smart building.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 7 | 203 contacts → | ||||
Exact match “Sichuan Changhong Neonet Technologies Co, Ltd.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 8 | 172 contacts → | ||||
Exact match “Founded in 1997, In-Tech is a Hong Kong based Electronic Manufacturing and Development Services company, specialising in supplying demanding industries including automotive…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 9 | 137 contacts → | ||||
Exact match “MeiG Smart Technology Co, Ltd.(Stock Code 002881) was established in 2007, headquartered in Shenzhen, Guangdong Province.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 10 | 122 contacts → | ||||
Exact match “Fibocom, founded in is China's first publicly listed wireless communication module company (stock code: 300638).” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 11 | 118 contacts → | ||||
Exact match “Established in June 2016, IROOTECH TECHNOLOGY CO, LTD ("IROOTECH") is a company specializing in building the IIoT operating system - ROOTCLOUD Platform to provide a new foundation…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 12 | 90 contacts → | ||||
Exact match “Ezkey was established in 2008 and is a leading mixed distributor of electronic components and a professional IoT solutions provider, dedicated to offering one-stop electronic…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 13 | 66 contacts → | ||||
Exact match “Hangzhou ZKONG Network Co, Ltd.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 14 | 63 contacts → | ||||
Exact match “RAKwireless is a committed market leader in the globally evolving IoT landscape.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 15 | 46 contacts → | ||||
Exact match “Robustel is a leading global manufacturer of industrial-grade wireless IoT and M2M solutions, specializing in cellular routers, gateways, and edge computing platforms.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 16 | 45 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 17 | 33 contacts → | ||||
Exact match “SEI Robotics, founded in 2009, is an international innovative solution provider for SmartHome IoT with the Google ecosystem.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 18 | 24 contacts → | ||||
Exact match “Dusun IoT provides IoT developers with flexible embedded hardware products including programmable IoT Gateways, System on Modules & Mainboard, industrial SBC, Control Board…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 19 | 23 contacts → | ||||
Exact match “Founded in 2016, Black Lake Technologies is a leading industrial technology company in China and the Asia-Pacific region.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 20 | 20 contacts → | ||||
Exact match “Founded in 1997, we are a 5G+AIoT expert and global provider of IoT products and solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 21 | 19 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 22 | 18 contacts → | ||||
Exact match “M5Stack is a leading provider of modular, open-source IoT development solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 23 | 15 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 24 | 14 contacts → | ||||
Exact match “Founded in 2004, NTS Technology (NEEQ: 837924) is a global leading radio frequency technology and services provider.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 25 | 12 contacts → | ||||
Exact match “IoTM2.COMEdge Intelligence Server (EIS)WISE-PaaS IoT dongji.jin@advantech.com.cn https://buy.advantech.com.cn” Recorded in the RevenueBase company graph · Oct 1, 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 “iiot 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 790 iiot companies based in China
See the full list, filter by size, metro and specialty, and access 894 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Iiot companies based in China at a glance
As of Oct 1, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for China, so it is reported there. Company counts and contact totals on this page are exact for China, over 790 companies.
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.
- What qualifies
- Company records associated with China whose business descriptions match “iiot 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 894 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 1, 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.
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 “iiot companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many iiot companies are there based in China?
RevenueBase identified 790 company matches for iiot companies associated with China 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?
China Mobile tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most iiot companies?
Shenzhen leads with 125 company records, followed by Shang Hai Shi Shang Hai Shi (35) and Shanghai (30).
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 894 professional contacts with verified work emails tracked across these 790 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 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 790 iiot companies based in China. Start with a free account, no credit card.
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- Iiot companies based in France
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Browse the directory
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.
More company lists
Company intelligence · public preview
Top 25 iiot companies based in China
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 790 matching company records for iiot companies based in China, with 44,274 tracked contacts and 894 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 iiot companies based in China
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | China Mobilechinamobileltd.com HQ: Beijing, ChinaReported employees: 10001+ | Beijing, China | 10001+ | Exact match | 15,510 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 |  Xiaomi Technologymi.comHQ: Beijing, ChinaReported employees: 10001+ | Beijing, China | 10001+ | Exact match | 14,098 contacts → |
“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).” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Quectelquectel.comHQ: Minhang District, ChinaReported employees: 5,001-10,000 | Minhang District, China | 5,001-10,000 | Exact match | 822 contacts → |
“Quectel’s passion for a smarter world drives us to accelerate IoT innovation.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Wasionwasion.comHQ: Changsha, ChinaReported employees: 5,001-10,000 | Changsha, China | 5,001-10,000 | Exact match | 502 contacts → |
“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 description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Huaqin Technologyhuaqin.com HQ: ChinaReported employees: 10001+ | China | 10001+ | Exact match | 471 contacts → |
“Founded in 2005 and based in Shanghai, Huaqin Technology is the world's leading enterprise specialized in smart hardware products.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Leedarson IOT Technology INCleedarson.comHQ: Xiamen, ChinaReported employees: 10001+ | Xiamen, China | 10001+ | Exact match | 354 contacts → |
“Founded in and headquartered in Xiamen, Leedarson is a leading global provider of IoT products and solutions focusing on smart home and smart building.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Mianyang, ChinaReported employees: 501-1,000 | Mianyang, China | 501-1,000 | Exact match | 203 contacts → |
“Sichuan Changhong Neonet Technologies Co, Ltd.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  In-Tech Electronics LTDin-tech.com.hkHQ: Hong Kong, ChinaReported employees: 1,001-5,000 | Hong Kong, China | 1,001-5,000 | Exact match | 172 contacts → |
“Founded in 1997, In-Tech is a Hong Kong based Electronic Manufacturing and Development Services company, specialising in supplying demanding industries including automotive…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Meig Smart Wireless Solutionsmeigsmart.comHQ: Shenzhen, ChinaReported employees: 1,001-5,000 | Shenzhen, China | 1,001-5,000 | Exact match | 137 contacts → |
“MeiG Smart Technology Co, Ltd.(Stock Code 002881) was established in 2007, headquartered in Shenzhen, Guangdong Province.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Fibocomfibocom.comHQ: Shenzhen, ChinaReported employees: 1,001-5,000 | Shenzhen, China | 1,001-5,000 | Exact match | 122 contacts → |
“Fibocom, founded in is China's first publicly listed wireless communication module company (stock code: 300638).” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Irootechirootech.comHQ: Guangzhou, ChinaReported employees: 1,001-5,000 | Guangzhou, China | 1,001-5,000 | Exact match | 118 contacts → |
“Established in June 2016, IROOTECH TECHNOLOGY CO, LTD ("IROOTECH") is a company specializing in building the IIoT operating system - ROOTCLOUD Platform to provide a new foundation…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Ezkey Electronicse-z-key.comHQ: Shenzhen, ChinaReported employees: 51-200 | Shenzhen, China | 51-200 | Exact match | 90 contacts → |
“Ezkey was established in 2008 and is a leading mixed distributor of electronic components and a professional IoT solutions provider, dedicated to offering one-stop electronic…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  ZKONGzkong.comHQ: Hangzhou, ChinaReported employees: 501-1,000 | Hangzhou, China | 501-1,000 | Exact match | 66 contacts → |
“Hangzhou ZKONG Network Co, Ltd.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Rakwirelessrakwireless.comHQ: Shenzhen, ChinaReported employees: 51-200 | Shenzhen, China | 51-200 | Exact match | 63 contacts → |
“RAKwireless is a committed market leader in the globally evolving IoT landscape.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Robustelrobustel.comHQ: Guangzhou, ChinaReported employees: 201-500 | Guangzhou, China | 201-500 | Exact match | 46 contacts → |
“Robustel is a leading global manufacturer of industrial-grade wireless IoT and M2M solutions, specializing in cellular routers, gateways, and edge computing platforms.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  杭州涂鸦信息技术有限公司tuya.comHQ: 杭州市, ChinaReported employees: 51-200 | 杭州市, China | 51-200 | Exact match | 45 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  SEI Roboticsseirobotics.netHQ: Shenzhen, ChinaReported employees: 501-1,000 | Shenzhen, China | 501-1,000 | Exact match | 33 contacts → |
“SEI Robotics, founded in 2009, is an international innovative solution provider for SmartHome IoT with the Google ecosystem.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Dusun IOTdusuniot.comHQ: Hangzhou, ChinaReported employees: 201-500 | Hangzhou, China | 201-500 | Exact match | 24 contacts → |
“Dusun IoT provides IoT developers with flexible embedded hardware products including programmable IoT Gateways, System on Modules & Mainboard, industrial SBC, Control Board…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Black Lake Technologiesblacklake.cnHQ: 上海, ChinaReported employees: 501-1,000 | 上海, China | 501-1,000 | Exact match | 23 contacts → |
“Founded in 2016, Black Lake Technologies is a leading industrial technology company in China and the Asia-Pacific region.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Hongdian Corporationhongdian.comHQ: Shenzhen, ChinaReported employees: 201-500 | Shenzhen, China | 201-500 | Exact match | 20 contacts → |
“Founded in 1997, we are a 5G+AIoT expert and global provider of IoT products and solutions.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  艾默生科技资源 西安 有限公司emerson.comHQ: 西安市, ChinaReported employees: 11-50 | 西安市, China | 11-50 | Exact match | 19 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  M5stackm5stack.comHQ: Shenzhen, ChinaReported employees: 51-200 | Shenzhen, China | 51-200 | Exact match | 18 contacts → |
“M5Stack is a leading provider of modular, open-source IoT development solutions.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  博世汽车服务技术 苏州 有限公司bosch.comHQ: 苏州市, ChinaReported employees: 11-50 | 苏州市, China | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 |  Chengdu NTS Technology Co., LTDnts-intl.comHQ: Chengdu, ChinaReported employees: 51-200 | Chengdu, China | 51-200 | Exact match | 14 contacts → |
“Founded in 2004, NTS Technology (NEEQ: 837924) is a global leading radio frequency technology and services provider.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Advantechadvantech.com.cnHQ: 深圳, ChinaReported employees: Not recorded | 深圳, China | Not recorded | Exact match | 12 contacts → |
“IoTM2.COMEdge Intelligence Server (EIS)WISE-PaaS IoT dongji.jin@advantech.com.cn https://buy.advantech.com.cn” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 790 company matches
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Iiot companies: dataset insights
October 1, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
787 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for China, so it is reported there. Company counts and contact totals on this page are exact for China, over 790 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for iiot companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many iiot companies did RevenueBase find based in China?
The saved snapshot records 790 matching company records, 44,274 tracked contacts and 894 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Iiot companies by geography
- Iiot companies based in the United States
- Iiot companies based in Brazil
- Iiot companies based in the United Kingdom
- Iiot companies based in Germany
- Iiot companies based in Italy
- Iiot companies based in Spain
- Iiot companies based in Canada
- Iiot companies based in France
- Iiot companies based in Mexico
- Iiot companies based in the Netherlands
- Iiot companies based in Australia
- Iiot companies based in South Africa
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 iiot companies based in China. Snapshot: October 1, 2026. https://revenuebase.ai/companies/iiot-companies/china.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 iiot companies based in China
RevenueBase records 790 matching company records for iiot companies based in China, with 44,274 tracked contacts and 894 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 iiot companies based in China
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | China Mobilechinamobileltd.com HQ: Beijing, ChinaReported employees: 10001+ | Beijing, China | 10001+ | Exact match | 15,510 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | Xiaomi Technologymi.com HQ: Beijing, ChinaReported employees: 10001+ | Beijing, China | 10001+ | Exact match | 14,098 contacts → |
“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).” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Quectelquectel.com HQ: Minhang District, ChinaReported employees: 5,001-10,000 | Minhang District, China | 5,001-10,000 | Exact match | 822 contacts → |
“Quectel’s passion for a smarter world drives us to accelerate IoT innovation.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Wasionwasion.com HQ: Changsha, ChinaReported employees: 5,001-10,000 | Changsha, China | 5,001-10,000 | Exact match | 502 contacts → |
“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 description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Huaqin Technologyhuaqin.com HQ: ChinaReported employees: 10001+ | China | 10001+ | Exact match | 471 contacts → |
“Founded in 2005 and based in Shanghai, Huaqin Technology is the world's leading enterprise specialized in smart hardware products.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Leedarson IOT Technology INCleedarson.com HQ: Xiamen, ChinaReported employees: 10001+ | Xiamen, China | 10001+ | Exact match | 354 contacts → |
“Founded in and headquartered in Xiamen, Leedarson is a leading global provider of IoT products and solutions focusing on smart home and smart building.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Mianyang, ChinaReported employees: 501-1,000 | Mianyang, China | 501-1,000 | Exact match | 203 contacts → |
“Sichuan Changhong Neonet Technologies Co, Ltd.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | In-Tech Electronics LTDin-tech.com.hk HQ: Hong Kong, ChinaReported employees: 1,001-5,000 | Hong Kong, China | 1,001-5,000 | Exact match | 172 contacts → |
“Founded in 1997, In-Tech is a Hong Kong based Electronic Manufacturing and Development Services company, specialising in supplying demanding industries including automotive…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Meig Smart Wireless Solutionsmeigsmart.com HQ: Shenzhen, ChinaReported employees: 1,001-5,000 | Shenzhen, China | 1,001-5,000 | Exact match | 137 contacts → |
“MeiG Smart Technology Co, Ltd.(Stock Code 002881) was established in 2007, headquartered in Shenzhen, Guangdong Province.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Fibocomfibocom.com HQ: Shenzhen, ChinaReported employees: 1,001-5,000 | Shenzhen, China | 1,001-5,000 | Exact match | 122 contacts → |
“Fibocom, founded in is China's first publicly listed wireless communication module company (stock code: 300638).” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Irootechirootech.com HQ: Guangzhou, ChinaReported employees: 1,001-5,000 | Guangzhou, China | 1,001-5,000 | Exact match | 118 contacts → |
“Established in June 2016, IROOTECH TECHNOLOGY CO, LTD ("IROOTECH") is a company specializing in building the IIoT operating system - ROOTCLOUD Platform to provide a new foundation…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ezkey Electronicse-z-key.com HQ: Shenzhen, ChinaReported employees: 51-200 | Shenzhen, China | 51-200 | Exact match | 90 contacts → |
“Ezkey was established in 2008 and is a leading mixed distributor of electronic components and a professional IoT solutions provider, dedicated to offering one-stop electronic…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ZKONGzkong.com HQ: Hangzhou, ChinaReported employees: 501-1,000 | Hangzhou, China | 501-1,000 | Exact match | 66 contacts → |
“Hangzhou ZKONG Network Co, Ltd.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Rakwirelessrakwireless.com HQ: Shenzhen, ChinaReported employees: 51-200 | Shenzhen, China | 51-200 | Exact match | 63 contacts → |
“RAKwireless is a committed market leader in the globally evolving IoT landscape.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Robustelrobustel.com HQ: Guangzhou, ChinaReported employees: 201-500 | Guangzhou, China | 201-500 | Exact match | 46 contacts → |
“Robustel is a leading global manufacturer of industrial-grade wireless IoT and M2M solutions, specializing in cellular routers, gateways, and edge computing platforms.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 杭州涂鸦信息技术有限公司tuya.com HQ: 杭州市, ChinaReported employees: 51-200 | 杭州市, China | 51-200 | Exact match | 45 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | SEI Roboticsseirobotics.net HQ: Shenzhen, ChinaReported employees: 501-1,000 | Shenzhen, China | 501-1,000 | Exact match | 33 contacts → |
“SEI Robotics, founded in 2009, is an international innovative solution provider for SmartHome IoT with the Google ecosystem.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Dusun IOTdusuniot.com HQ: Hangzhou, ChinaReported employees: 201-500 | Hangzhou, China | 201-500 | Exact match | 24 contacts → |
“Dusun IoT provides IoT developers with flexible embedded hardware products including programmable IoT Gateways, System on Modules & Mainboard, industrial SBC, Control Board…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Black Lake Technologiesblacklake.cn HQ: 上海, ChinaReported employees: 501-1,000 | 上海, China | 501-1,000 | Exact match | 23 contacts → |
“Founded in 2016, Black Lake Technologies is a leading industrial technology company in China and the Asia-Pacific region.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Hongdian Corporationhongdian.com HQ: Shenzhen, ChinaReported employees: 201-500 | Shenzhen, China | 201-500 | Exact match | 20 contacts → |
“Founded in 1997, we are a 5G+AIoT expert and global provider of IoT products and solutions.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | 艾默生科技资源 西安 有限公司emerson.com HQ: 西安市, ChinaReported employees: 11-50 | 西安市, China | 11-50 | Exact match | 19 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | M5stackm5stack.com HQ: Shenzhen, ChinaReported employees: 51-200 | Shenzhen, China | 51-200 | Exact match | 18 contacts → |
“M5Stack is a leading provider of modular, open-source IoT development solutions.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | 博世汽车服务技术 苏州 有限公司bosch.com HQ: 苏州市, ChinaReported employees: 11-50 | 苏州市, China | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Chengdu NTS Technology Co., LTDnts-intl.com HQ: Chengdu, ChinaReported employees: 51-200 | Chengdu, China | 51-200 | Exact match | 14 contacts → |
“Founded in 2004, NTS Technology (NEEQ: 837924) is a global leading radio frequency technology and services provider.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Advantechadvantech.com.cn HQ: 深圳, ChinaReported employees: Not recorded | 深圳, China | Not recorded | Exact match | 12 contacts → |
“IoTM2.COMEdge Intelligence Server (EIS)WISE-PaaS IoT dongji.jin@advantech.com.cn https://buy.advantech.com.cn” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 790 company matches
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Iiot companies: dataset insights
October 1, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
787 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for China, so it is reported there. Company counts and contact totals on this page are exact for China, over 790 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for iiot companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many iiot companies did RevenueBase find based in China?
The saved snapshot records 790 matching company records, 44,274 tracked contacts and 894 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 iiot companies based in China. Snapshot: October 1, 2026. https://revenuebase.ai/companies/iiot-companies/china.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗