Company lists · Data refreshed November 2026

Top 25 Oil and gas water treatment chemical companies based in India

RevenueBase identified 482 company matches for oil and gas water treatment chemical companies associated with India as of November 2026 and tracks 5,609 professional contacts across them, including 473 with verified work emails. Pune is the largest hub.

This list covers company matches for oil and gas water treatment chemical 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 4, 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 4, 2026 How this list was built
482Companies
5,609Contacts tracked
473Verified emails
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The 25 largest oil and gas water treatment chemical companies based in India

Ranked by team size
Top 25 of 482 company matches for oil and gas water treatment chemical companies based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 matchNavi Mumbai, IndiaHQ recorded Nov 4, 2026501-1,000377 contacts →

Exact match

“Established in 1974, Chembond is a leading Indian specialty chemical company headquartered in Navi Mumbai.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchPune, IndiaHQ recorded Nov 4, 2026501-1,000313 contacts →

Exact match

“WTE is a globally recognised manufacturer & exporter of innovative Water & Wastewater Treatment Plants.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchNavi Mumbai, IndiaHQ recorded Nov 4, 2026201-500256 contacts →

Exact match

“Chembond Water Technologies Limited specializes in delivering advanced water treatment solutions for industrial and institutional applications.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchPune, IndiaHQ recorded Nov 4, 202651-200168 contacts →

Exact match

“For over 27 years, Demech Chemical has been successfully providing products and long-term solutions to industries particularly in core sector for prevention of erosion and…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchDistrict Gurgaon, IndiaHQ recorded Nov 4, 202651-200115 contacts →

Exact match

“About Zavenir Daubert India Since its inception in 1995, Zavenir Daubert India has been at the forefront of promoting corrosion awareness and delivering innovative solutions to…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchAluva, IndiaHQ recorded Nov 4, 202651-20099 contacts →

Exact match

“We offer Process Technologies and Engineered Solutions to Oil & Gas Industry.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchNew Delhi, IndiaHQ recorded Nov 4, 202651-20091 contacts →

Exact match

“BioPetroClean™: Revolutionizing Wastewater Treatment BioPetroClean™ is a leading cleantech company dedicated to transforming wastewater treatment through innovation and technology.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchKolkata, IndiaHQ recorded Nov 4, 202651-20088 contacts →

Exact match

“The name Chemtex depicts Chemical Technology Experts.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchTiruppur, IndiaHQ recorded Nov 4, 202651-20073 contacts →

Exact match

“With a period of about 30 years in Water Treatment, WTT International being a Pioneer in the field of Textile Water Treatment and an expertise in providing solution to other…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchBangalore, IndiaHQ recorded Nov 4, 202611-5073 contacts →

Exact match

“Manufacturers of Speciality Chemicals”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchPune, IndiaHQ recorded Nov 4, 202651-20066 contacts →

Exact match

“We are a growing family of 120, endeavouring excellence with care and growth since 1989.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchNoida, IndiaHQ recorded Nov 4, 2026201-50058 contacts →

Exact match

“Dew is one of the world few fully integrated liquid engineering company.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchChennai, IndiaHQ recorded Nov 4, 202651-20057 contacts →

Exact match

“CLAR AQUA PVT LTD, an ISO 9001 : 2015 certified, has an unsurpassed record for providing high quality solutions in all water and waste water treatment projects starting from…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchMumbai, IndiaHQ recorded Nov 4, 20261,001-5,00056 contacts →

Exact match

“We as, Concord Enviro are a global company offering 100% water reuse solutions to treat industrial wastewater.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchAhmedabad, IndiaHQ recorded Nov 4, 202651-20053 contacts →

Exact match

“Indian Ion Exchange & Chemicals Limited formed in1994 by experienced water treatment technocrats and engineering professionals to apply new technology of Advance Ion Exchange…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchBangalore, IndiaHQ recorded Nov 4, 2026201-50049 contacts →

Exact match

“We are a drilling fluids manufacturer company (service-provider to the drilling companies).”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchNavi Mumbai, IndiaHQ recorded Nov 4, 202651-20045 contacts →

Exact match

“SCT (Sparkle Clean Tech) is a global leader in water treatment solutions, dedicated to delivering innovative and sustainable technologies across various sectors.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchPune, IndiaHQ recorded Nov 4, 202651-20045 contacts →

Exact match

“Engineering Smarter Cooling.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchMumbai, IndiaHQ recorded Nov 4, 202611-5044 contacts →

Exact match

“Pure Water Enterprises (Pure Water) is a leading water and wastewater technology distributor and service provider in India successfully forging more than customers since 1988.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchAnkleshwar, IndiaHQ recorded Nov 4, 202651-20040 contacts →

Exact match

“At Sukha Chemical Industries, we are on a mission to become the largest manufacturer and trader of chemicals exporter from Gujarat, delivering excellence worldwide.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchPune, IndiaHQ recorded Nov 4, 202651-20037 contacts →

Exact match

“With decades of successful operations, Filtra is backed by promoters who bring three decades of industry experience.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchAhmedabad, IndiaHQ recorded Nov 4, 202651-20036 contacts →

Exact match

“We are pleased to introduce ourselves as one of the well established leading water management Company having completed a decade in water treatment.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchMumbai, IndiaHQ recorded Nov 4, 202651-20028 contacts →

Exact match

“World Water Works International Inc together with its affiliated companies is an innovator in the water & wastewater treatment industry, driven to help industrial and municipal…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchNew Delhi, IndiaHQ recorded Nov 4, 202611-5028 contacts →

Exact match

“We are a leading electrochlorination system manufacturer & supplier in India and across the globe for water treatment through electrochemistry.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchMumbai, IndiaHQ recorded Nov 4, 202651-20027 contacts →

Exact match

“GreEnviro is an independant company offering high quality technical services in the environmental, chemical and biological sciences, As a highly growing water treatment company in…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 25 of 482 oil and gas water treatment chemical companies based in India

See the full list, filter by size, metro and specialty, and access 473 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas water treatment chemical companies based in India at a glance

As of Nov 4, 2026
8.4%Verified-email coverage
11.6Average contacts per company
11-50Median size (employees)
7.5%Largest-city concentration · Pune
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
122
11-50
190
51-200
129
201-500
28
501-1,000
8
1,001-5,000
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 482 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 “oil and gas water treatment chemical 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 473 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 4, 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 “oil and gas water treatment chemical companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas water treatment chemical companies are there based in India?

RevenueBase identified 482 company matches for oil and gas water treatment chemical 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?

Chembond Chemicals Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oil and gas water treatment chemical companies?

Pune leads with 36 company records, followed by Ahmedabad (34) and Mumbai (34).

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 473 professional contacts with verified work emails tracked across these 482 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 4, 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.