Company lists · Data refreshed October 2026

Top 17 Industrial water management companies based in Chennai, India

Name: Industrial water management companies based in Chennai, India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 153 companies tracked

RevenueBase identified 153 company matches for industrial water management companies associated with Chennai, India as of October 2026 and tracks 3,152 professional contacts across them, including 220 with verified work emails. Across India, Pune is the largest hub for this category (170 companies); Chennai follows with 154.

This list covers company matches for industrial water management companies associated with Chennai, 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 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 Oct 16, 2026 How this list was built

153Companies

3,152Contacts tracked

220Verified emails

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The 17 largest industrial water management companies based in Chennai, India

Ranked by team size

Top 17 of 153 company matches for industrial water management companies based in Chennai, India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Operational Energy Group India LTD	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	1,001-5,000	583 contacts →
	Exact match “OEG is a global Leading technology company in Power, Process and Water Industry providing one stop turnkey solutions including basic & detailed engineering, Planning, project…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	Shriram EPC Limted	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	501-1,000	417 contacts →
	Exact match “Engineering the future” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	HECS	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	1,001-5,000	351 contacts →
	Exact match “We are India’s Leading Environmental Management Company and Service Provider, serving as a catalyst to the cause of Environmental preservation for the Industrial and Domestic…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	L&t	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	5,001-10,000	322 contacts →
	Exact match “L&T Construction's Water & Effluent Treatment business vertical provides state-of-the-art design, detailed engineering, procurement, project management, project execution…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Wegot Utility Solutions	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	51-200	75 contacts →
	Exact match “We are on a mission to solve one of the most critical and life crippling issue in modern times, Water Shortage!” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	Clar Aqua Private Limited	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	51-200	58 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 · Oct 16, 2026 · View company records in RevenueBase
7	Greenvironment	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	11-50	43 contacts →
	Exact match “Greenvironment is a pioneering water-tech and sustainability company headquartered at the IIT Madras Research Park, focused on transforming how buildings and cities manage water.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	ECO Care Engineering Private Limited	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	51-200	36 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Triveni Global Private Limited India	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	51-200	35 contacts →
	Exact match “TRIVENI GLOBAL PVT LTD TRIVENI Group is market leader in south India in business of Pulp & Paper Chemicals, Process Chemicals, Specialty chemicals & Starch.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	WKT Enviro Systems Pvt. LTD	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	51-200	32 contacts →
	Exact match “One Stop Solution for your Water Need.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	Quality Water Management Systems Private Limited	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	11-50	19 contacts →
	Exact match “Quality Water Management Systems (QWMS) Private Limited IS A TEAM OF PROFESSIONALLY QUALIFIED AND EXPERIENCED ENGINEERS IN THE FIELD OF WATER AND WASTE WATER MANAGEMENT.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	G.E.T. Water Solutions PVT LTD	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	51-200	16 contacts →
	Exact match “GET Specialises in providing complete solutions for all water-related problems in both Water Treatment and Water Handling.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	Circen Technologies	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	1-10	16 contacts →
	Exact match “A pioneering team dedicated to transforming wastewater challenges into innovative sewage treatment solutions.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Gasion Airtec Private Limited	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	11-50	12 contacts →
	Exact match “Product, Project execution for Wastewater aeration and mixing \| Wastewater spray coolers \| Anaerobic Reactors \| Modular treatment plants \| Odour Control \| Lake rejuvenation \| USV…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Lehry Industries PVT LTD	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	51-200	12 contacts →
	Exact match “Lehry Industries is a subsidiary company of Lehry Valves.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Vasudha Aqua	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	Ralton Engineering And Construction	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	1-10	1 contacts →
	Exact match “RENC is an Engineering, Procurement and Construction company in the field of Water and Wastewater treatment.” Recorded in the RevenueBase company graph · Oct 16, 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 “industrial water management 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 17 of 153 industrial water management companies based in Chennai, India

See the full list, filter by size, metro and specialty, and access 220 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial water management companies based in Chennai, India at a glance

As of Oct 16, 2026

7.0%Verified-email coverage

20.6Average contacts per company

11-50Median size (employees)

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole India list rather than for Chennai, so it is reported there. Company counts and contact totals on this page are exact for Chennai, over 153 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 Chennai, India whose business descriptions match “industrial water management 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 220 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 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.

Industrial water management companies by metro in India

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 “industrial water management companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial water management companies are there based in Chennai, India?

RevenueBase identified 153 company matches for industrial water management companies associated with Chennai, 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?

Operational Energy Group India LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in India has the most industrial water management companies?

Pune leads India with 170 company records, followed by Chennai (154) and Ahmedabad (152).

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 220 professional contacts with verified work emails tracked across these 153 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 16, 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.