Company lists · Data refreshed October 2026

Top 23 Chemical sensor manufacturers based in India

RevenueBase identified 119 company matches for chemical sensor manufacturers associated with India as of October 2026 and tracks 2,532 professional contacts across them, including 450 with verified work emails. Pune is the largest hub.

This list covers company matches for chemical sensor manufacturers 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 October 9, 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 Oct 9, 2026 How this list was built
119Companies
2,532Contacts tracked
450Verified emails
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The 23 largest chemical sensor manufacturers based in India

Ranked by team size
Top 23 of 119 company matches for chemical sensor manufacturers based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 matchAjmer, IndiaHQ recorded Oct 9, 2026201-500394 contacts →

Exact match

“Your Partner in Process Optimization with Measurement Instrumentation Solutions Since 1959.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchVerna, IndiaHQ recorded Oct 9, 2026201-500254 contacts →

Exact match

“We are a specialist Gas Analytical company, delivering integrated and engineered solutions to Large & Mid-size Industries for Process Optimization, Safety & Continuous Emission…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchHyderabad, IndiaHQ recorded Oct 9, 2026201-500215 contacts →

Exact match

“SWAN Environmental Pvt.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchMumbai, IndiaHQ recorded Oct 9, 2026501-1,000165 contacts →

Exact match

“Chemtrols Industries is a leading solutions provider in the fields of Process Analytics, Continuous Emission Monitoring Systems, Ambient Air Quality Monitoring Systems, Gas…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchVapi, IndiaHQ recorded Oct 9, 2026201-50092 contacts →

Exact match

“Started in 1993, Uniphos Envirotronic Private Limited is one of the largest manufacturers of Gas Detection Devices in India with wide range of products all designed and developed…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchKota, IndiaHQ recorded Oct 9, 202651-20089 contacts →

Exact match

“We are the leading manufacturer of Gas and Water Analysis systems for process and pollution monitoring”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchPune, IndiaHQ recorded Oct 9, 20261,001-5,00073 contacts →

Exact match

“VEGA India Level and Pressure Measurement Pvt.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchMysore, IndiaHQ recorded Oct 9, 2026n/a64 contacts →

Exact match

“Horiba India Private Limted Manufacturer of automotive test systems, emissions measurement systems & compact process gas monitor micropole system in Haridwar, Uttarakhand.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchAgra, IndiaHQ recorded Oct 9, 202611-5052 contacts →

Exact match

“Respo Products is one of the leading suppliers and system integrators for Gas Detectors and Monitors in India like natural gas detector, portable gas detector, multi gas detector…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchBangalore, IndiaHQ recorded Oct 9, 202651-20041 contacts →

Exact match

“ATPRO Systems & Controls was founded by like minded technocrats from the field of Industrial Automation, Process controls, Instrumentation & Gas detectors.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchGurgaon, IndiaHQ recorded Oct 9, 202611-5038 contacts →

Exact match

“ESP since its founding in 1973 has grown to become a leading manufacturer and supplier of analytical and instrumentation items.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchThane West, IndiaHQ recorded Oct 9, 202611-5027 contacts →

Exact match

“An ISO 9001-2015 company Manufacturing, Exporting, Integrating & Distributing all kinds of Fixed ATEX/ IECEX & SIL 2 APPROVED GAS Detectors & FLAME Monitoring Systems & Portable…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchGurgaon, IndiaHQ recorded Oct 9, 202611-5026 contacts →

Exact match

“Trafag is a Swiss based company founded in 1942.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchMumbai, IndiaHQ recorded Oct 9, 202651-20024 contacts →

Exact match

“Pentax Engineering Private Limited is known as Pioneers and Leaders in Gas Detection since 1978.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchMumbai, IndiaHQ recorded Oct 9, 202651-20023 contacts →

Exact match

“Welcome to OMICRON – Your Customized Sensing Solutions Partner!”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchMehsana, IndiaHQ recorded Oct 9, 202611-5015 contacts →

Exact match

“Our production is dedicated to high-end-instruments as-fuel flow sensor -fuel consumption meter -vehicle fuel and fleet management system -water flow sensor - DIGITAL PRESSURE…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchMaharashtra, IndiaHQ recorded Oct 9, 20261,001-5,00012 contacts →

Exact match

“Micro-Epsilon is a global specialist in precision sensors and measurement systems and offers a worldwide unique range of sensors, measurement systems and customized inspection…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchNew Delhi, IndiaHQ recorded Oct 9, 20261-107 contacts →

Exact match

“Precision Gas Analysis & Automation for Process Excellence EUROSENSE ANALYTICALS PVT.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchAjmer, IndiaHQ recorded Oct 9, 2026201-5006 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchPune, IndiaHQ recorded Oct 9, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchMumbai, IndiaHQ recorded Oct 9, 202611-505 contacts →

Exact match

“Subtronics is electronics safety detection devices manufacturing company headquartered in Mumbai, Maharashtra.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchAhmedabad, IndiaHQ recorded Oct 9, 20261-102 contacts →

Exact match

“Manufacturers of Sensors”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23Exact matchDelhi, IndiaHQ recorded Oct 9, 202651-2001 contacts →

Exact match

“We are the leading manufacturer, wholesaler and trader of Flow Meter, Gas Detector, Pressure Switch, Flow Switches.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 23 of 119 chemical sensor manufacturers based in India

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Chemical sensor manufacturers based in India at a glance

As of Oct 9, 2026
17.8%Verified-email coverage
21.3Average contacts per company
11-50Median size (employees)
12.6%Largest-city concentration · Pune
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
49
51-200
23
201-500
10
501-1,000
1
1,001-5,000
2

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 119 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 “chemical sensor manufacturers” 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 450 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 9, 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 “chemical sensor manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many chemical sensor manufacturers are there based in India?

RevenueBase identified 119 company matches for chemical sensor manufacturers associated with India 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?

Toshniwal Industries Pvt. LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most chemical sensor manufacturers?

Pune leads with 15 company records, followed by Mumbai (14) and Chennai (7).

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 450 professional contacts with verified work emails tracked across these 119 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 9, 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.