Company lists · Data refreshed November 2026

Top 25 Iot engineering companies based in India

RevenueBase identified 1,235 company matches for iot engineering companies associated with India as of November 2026 and tracks 30,232 professional contacts across them, including 4,050 with verified work emails. Bangalore is the largest hub.

This list covers company matches for iot engineering companies associated with India, 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 November 5, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
1,235Companies
30,232Contacts tracked
4,050Verified emails
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The 25 largest iot engineering companies based in India

Ranked by team size
Top 25 of 1,235 company matches for iot engineering companies based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchGurgaon, IndiaHQ recorded Nov 5, 202610001+6,860 contacts →

Exact match

“VVDN Technologies is a global provider of software, product engineering, electronics manufacturing services and solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchMumbai, IndiaHQ recorded Nov 5, 20265,001-10,0001,804 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 · Nov 5, 2026 · View company records in RevenueBase
3Exact matchMangalagiri, IndiaHQ recorded Nov 5, 2026501-1,0001,091 contacts →

Exact match

“Efftronics Systems Pvt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchBangalore, IndiaHQ recorded Nov 5, 20261,001-5,0001,087 contacts →

Exact match

“Toshiba Software (India) Pvt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchBangalore, IndiaHQ recorded Nov 5, 202651-200252 contacts →

Exact match

“Embedded, IoT (Internet of Things) & Cloud.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchPune, IndiaHQ recorded Nov 5, 202651-200247 contacts →

Exact match

“Accolade Electronics Pvt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchAhmedabad, IndiaHQ recorded Nov 5, 2026n/a193 contacts →

Exact match

“We specialize in cutting-edge technology solutions to propel your business forward.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchSomajiguda, IndiaHQ recorded Nov 5, 2026201-500191 contacts →

Exact match

“At Delta IoT Solutions, we are passionate about transforming industries through cutting-edge Internet of Things (IoT) technologies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchBangalore, IndiaHQ recorded Nov 5, 2026201-500173 contacts →

Exact match

“6th Energy Technologies is a full-stack IoT products company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchPune, IndiaHQ recorded Nov 5, 2026n/a165 contacts →

Exact match

“Inditronics is a global technology development company delivering state-of-the-art services across the product lifecycle.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchNoida, IndiaHQ recorded Nov 5, 202651-200162 contacts →

Exact match

“The fast adoption of emerging technologies is converging to provide solutions and consultancy to domains that were never envisioned earlier.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchAhmedabad, IndiaHQ recorded Nov 5, 202651-200144 contacts →

Exact match

“Optimized Solutions Ltd.(OSL) is an Indian sovereign deep-tech engineering company delivering mission-critical technologies across Space, Defence, Aerospace, and Strategic…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchCoimbatore, IndiaHQ recorded Nov 5, 202651-200135 contacts →

Exact match

“Enthu Technology Solutions India Pvt Ltd is a next-generation technology company that helps enterprises, start-ups reimagine their businesses for the digitally connected age.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBangalore, IndiaHQ recorded Nov 5, 202651-200128 contacts →

Exact match

“GND Solutions Pvt Ltd is a high-tech IoT product engineering company established in 2015 by a team with over 60 years of combined experience in embedded software and electronic…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchKolkata, IndiaHQ recorded Nov 5, 202651-200127 contacts →

Exact match

“SFT Warehouse unifies business operations with powerful business solutions- SFT Evolve HRMS, SFT Construct, SFT Dox, SFT Bites, SFT Travel Desk, SFT CRM, SFT RollCall & SFT Vault…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchHyderabad, IndiaHQ recorded Nov 5, 202651-200123 contacts →

Exact match

“Hogar Controls is a global IoT company with a design-first approach delivering powerful smart solutions for Homes, Corporate offices, Hospitality, Buildings & Communities.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchChennai, IndiaHQ recorded Nov 5, 202651-200122 contacts →

Exact match

“IINVSYS is an emerging technology leader located in Pondicherry/Chennai.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchNew Delhi, IndiaHQ recorded Nov 5, 202651-200114 contacts →

Exact match

“Zindagi Technologies – a technology company that provides IOT solutions, Consulting, Training and Design/Deployment of Private/Public/Hybrid clouds.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchMangalore, IndiaHQ recorded Nov 5, 202611-50106 contacts →

Exact match

“We at RDL make enterprise IoT products & software solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchHyderabad, IndiaHQ recorded Nov 5, 202651-200102 contacts →

Exact match

“Founded in 2015, by a Group of technology enthusiasts as a startup in incubation, we grew up in no time providing cutting-edge technology solutions across various business domains.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchGurugram & Yamuna Nagar, IndiaHQ recorded Nov 5, 202651-20092 contacts →

Exact match

“At E Software Solutions, we help manufacturing, industrial, and logistics businesses worldwide build smarter, faster, and more connected operations, through IoT, Business…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchPune, IndiaHQ recorded Nov 5, 2026201-50092 contacts →

Exact match

“Integrated Active Monitoring Pvt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchSecunderābād, IndiaHQ recorded Nov 5, 202651-20089 contacts →

Exact match

“Coresonant Systems is a leading provider of innovative AI/IoT solutions designed to help businesses achieve greater efficiency, productivity, and profitability.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchAhmedabad, IndiaHQ recorded Nov 5, 202651-20088 contacts →

Exact match

“Glide is an innovative embedded solutions provider with a seamless and process-oriented approach to product design across various industries such as Automation, Consumer Products…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchBangalore, IndiaHQ recorded Nov 5, 202651-20088 contacts →

Exact match

“Kemsys Technologies is an IoT engineering company that offers world-class IoT hardware, software & smart product development services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 1,235 iot engineering companies based in India

See the full list, filter by size, metro and specialty, and access 4,050 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iot engineering companies based in India at a glance

As of Nov 5, 2026
13.4%Verified-email coverage
24.5Average contacts per company
11-50Median size (employees)
16.0%Largest-city concentration · Bangalore
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
475
11-50
546
51-200
156
201-500
37
501-1,000
10
1,001-5,000
3
5,001-10,000
2
10001+
1

Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 1,235 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 India 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. 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 4,050 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 November 5, 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 “iot engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iot engineering companies are there based in India?

RevenueBase identified 1,235 company matches for iot engineering companies associated with India as of November 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?

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

Which city has the most iot engineering companies?

Bangalore leads with 198 company records, followed by Pune (123) and Hyderabad (74).

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 4,050 professional contacts with verified work emails tracked across these 1,235 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 November 5, 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.