Company lists · Data refreshed September 2026

Top 25 Air purification biotechnology companies based in India

RevenueBase identified 318 company matches for air purification biotechnology companies associated with India as of September 2026 and tracks 7,136 professional contacts across them, including 1,535 with verified work emails. New Delhi is the largest hub.

This list covers company matches for air purification biotechnology 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 September 16, 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 Sep 16, 2026 How this list was built
318Companies
7,136Contacts tracked
1,535Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest air purification biotechnology companies based in India

Ranked by team size
Top 25 of 318 company matches for air purification biotechnology companies based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchNoida, IndiaHQ recorded Sep 16, 20261,001-5,0003,189 contacts →

Exact match

“We are a healthcare products company with the mission to make world a healthier place.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchGurgaon, IndiaHQ recorded Sep 16, 2026501-1,000476 contacts →

Exact match

“Chakr Innovation is a pioneering Indian cleantech startup, founded by IIT Delhi graduates, dedicated to revolutionizing air quality with cutting-edge material science technology.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchGurgaon, IndiaHQ recorded Sep 16, 20261,001-5,000375 contacts →

Exact match

“Over three decades ago, ZECO Aircon embarked on a vision to revolutionize air quality.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchMumbai, IndiaHQ recorded Sep 16, 2026201-500143 contacts →

Exact match

“Gencrest started in November 2016.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchKhed, IndiaHQ recorded Sep 16, 202651-200118 contacts →

Exact match

“Pi Green Innovations Pvt.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchMumbai, IndiaHQ recorded Sep 16, 202651-200115 contacts →

Exact match

“Organica Biotech is making sure humans have a place in the Earth's future by solving everyday problems with innovative biological solutions straight from nature's laboratory.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchGurgaon, IndiaHQ recorded Sep 16, 202651-20097 contacts →

Exact match

“For more than half a century, Camfil has been helping people breathe cleaner air.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchCoimbatore, IndiaHQ recorded Sep 16, 202651-20068 contacts →

Exact match

“Faraday Ozone Products Pvt.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchNoida, IndiaHQ recorded Sep 16, 202651-20060 contacts →

Exact match

“Incorporated in 2003, Enviropol Engineers Pvt.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchNew Delhi, IndiaHQ recorded Sep 16, 202651-20048 contacts →

Exact match

“GAS LAB Asia is a pioneering company with nearly a century of experience in industrial gases and a growing commitment to climate technologies.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchOkhla, IndiaHQ recorded Sep 16, 202651-20044 contacts →

Exact match

“Magneto, India's largest manufacturer of Electronic Air Cleaners, is a leader in improving Indoor Air Quality.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchNew Delhi, IndiaHQ recorded Sep 16, 202651-20044 contacts →

Exact match

“India’s 1st & Largest Air Quality Hub | IQAir Switzerland | HEPA Air Purifiers & Clean Air Experts BreatheEasy is India’s 1st & Largest Air Quality Hub Partnering with IQAir…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchHyderabad, IndiaHQ recorded Sep 16, 202651-20043 contacts →

Exact match

“About Ultrafil: Founded in Ultrafil Air Systems (I) Pvt.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchPune, IndiaHQ recorded Sep 16, 202651-20037 contacts →

Exact match

“Span Filtration Systems (SFS) is a market leader in the industrial air filtration systems in India.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchNew Delhi, IndiaHQ recorded Sep 16, 202611-5034 contacts →

Exact match

“Transforming Air, Transforming Lives!”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchPune, IndiaHQ recorded Sep 16, 202611-5034 contacts →

Exact match

“At Novorbis Itus Pvt.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchPune, IndiaHQ recorded Sep 16, 202611-5034 contacts →

Exact match

“Amalgam Biotech delivers performance-driven microbial and environmental technologies for ETP, STP, and industrial wastewater treatment optimization, along with advanced industrial…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchThane, IndiaHQ recorded Sep 16, 202611-5029 contacts →

Exact match

“ELEX India, a leading engineering company in the field of Environmental Solutions, founded in the year 2002.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchBangalore, IndiaHQ recorded Sep 16, 202611-5026 contacts →

Exact match

“Devic Earth is a disruptive clean-tech company that creates scalable solutions with 'Pure Skies', our flagship air pollution control equipment for industries & large areas.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchDelhi, IndiaHQ recorded Sep 16, 202611-5023 contacts →

Exact match

“Bonphul Air Products Pvt Ltd is a New Delhi-headquartered start-up company that was founded to create innovative and exciting air-based products.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchGurgaon, IndiaHQ recorded Sep 16, 202611-5020 contacts →

Exact match

“Welcome to Urban Air Labs, your partner in providing nature-based air-wellness remedies!”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchMumbai, IndiaHQ recorded Sep 16, 202651-20018 contacts →

Exact match

“We're pleased to introduce ourselves as one of the leading Projects Engineering Company undertaking large turnkey clean room & HVAC projects in India & abroad.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchPune, IndiaHQ recorded Sep 16, 202611-5017 contacts →

Exact match

“United Engineers is an associated company of United Envirotech Pvt.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchMumbai, IndiaHQ recorded Sep 16, 202611-5015 contacts →

Exact match

“UltraPure – India's Advanced Indoor Air Quality Solution Provider At UltraPure, we specialize in engineering high-performance indoor air purification systems designed to meet the…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchNew Delhi, IndiaHQ recorded Sep 16, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 318 air purification biotechnology companies based in India

See the full list, filter by size, metro and specialty, and access 1,535 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Air purification biotechnology companies based in India at a glance

As of Sep 16, 2026
21.5%Verified-email coverage
22.4Average contacts per company
11-50Median size (employees)
12.9%Largest-city concentration · New Delhi
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
115
11-50
124
51-200
54
201-500
15
501-1,000
3
1,001-5,000
4
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 318 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 “air purification biotechnology 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 1,535 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 16, 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.

Air purification biotechnology companies by metro

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 “air purification biotechnology companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many air purification biotechnology companies are there based in India?

RevenueBase identified 318 company matches for air purification biotechnology companies associated with India 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?

Kent RO Systems LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most air purification biotechnology companies?

New Delhi leads with 41 company records, followed by Pune (30) and Gurgaon (21).

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 1,535 professional contacts with verified work emails tracked across these 318 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 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 318 air purification biotechnology companies based in India. Start with a free account, no credit card.

Download this list →

Related lists

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.