Company lists · Data refreshed September 2026

Top 25 Wastewater management companies worldwide

Name: Wastewater management companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 11,328 companies tracked

RevenueBase identified 11,328 company matches for wastewater management companies worldwide as of September 2026 and tracks 290,753 professional contacts across them, including 85,074 with verified work emails. The United States is the largest market and Pune the largest hub.

This list covers company matches for wastewater management companies worldwide, 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 22, 2026. Country and city lists for wastewater management companies follow the table.

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 22, 2026 How this list was built

11,328Companies

290,753Contacts tracked

85,074Verified emails

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The 25 largest wastewater management companies worldwide

Ranked by team size

Top 25 of 11,328 company matches for wastewater management companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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	SUEZ	Exact match	Paris, FranceHQ recorded Sep 22, 2026	10001+	21,549 contacts →
	Exact match “We provide essential services in the water and waste sectors to preserve resources and improve quality of life wherever we operate.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2	Tetra Tech	Exact match	Pasadena, CA, United StatesHQ recorded Sep 22, 2026	10001+	12,999 contacts →
	Exact match “Tetra Tech is the leader in water, environment and sustainable infrastructure, providing high-end technical and engineering services for projects worldwide.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3	Sabesp	Exact match	Sao Paulo, BrazilHQ recorded Sep 22, 2026	10001+	10,050 contacts →
	Exact match “Sabesp is a mixed capital company that was founded in 1973 and is currently responsible for supplying water and collecting and treating sewage in the 375 municipalities of São…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4	XYLEM	Exact match	Washington, DC, United StatesHQ recorded Sep 22, 2026	10001+	9,320 contacts →
	Exact match “Xylem is the global leader in advanced technologies, solutions and services that address the world’s biggest water challenges.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5	Pentair	Exact match	London, United KingdomHQ recorded Sep 22, 2026	5,001-10,000	6,636 contacts →
	Exact match “At Pentair, we help the world sustainably move, improve, and enjoy water, life’s most essential resource.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6	GFL Environmental INC	Exact match	Vaughan, ON, CanadaHQ recorded Sep 22, 2026	10001+	6,179 contacts →
	Exact match “GFL Environmental is the only major diversified environmental services company in North America offering services in solid waste management, liquid waste management and soil…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7	Severn Trent	Exact match	Coventry, United KingdomHQ recorded Sep 22, 2026	5,001-10,000	5,563 contacts →
	Exact match “Water is wonderful.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8	ION Exchange India LTD	Exact match	Mumbai, IndiaHQ recorded Sep 22, 2026	1,001-5,000	3,810 contacts →
	Exact match “At Ion Exchange India, we bring you total environment solutions - water treatment, liquid waste treatment & recycle, air pollution control, solid & hazardous waste management and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9	BRK Ambiental	Exact match	BrazilHQ recorded Sep 22, 2026	5,001-10,000	3,306 contacts →
	Exact match “A BRK é uma das maiores empresas privadas de saneamento do país e está presente em 13 estados e mais de 100 municípios, beneficiando a vida de mais de 16 milhões de pessoas.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10	Cleanaway Waste Management	Exact match	Melbourne, AustraliaHQ recorded Sep 22, 2026	5,001-10,000	3,005 contacts →
	Exact match “Cleanaway Waste Management Limited is Australia’s largest, publicly listed waste management company.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11	RE Sustainability Limited	Exact match	Hyderabad, IndiaHQ recorded Sep 22, 2026	10001+	2,607 contacts →
	Exact match “Re Sustainability Limited (RE), a KKR-backed company, is one of Asia’s leading providers of comprehensive environment management services.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12	Brown And Caldwell	Exact match	Walnut Creek, CA, United StatesHQ recorded Sep 22, 2026	1,001-5,000	2,473 contacts →
	Exact match “Headquartered in Walnut Creek, Calif, Brown and Caldwell is an employee-owned firm with 2,100+ professionals serving clients locally and globally from 52 locations.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13	Hazen And Sawyer	Exact match	New York, NY, United StatesHQ recorded Sep 22, 2026	1,001-5,000	2,100 contacts →
	Exact match “As Hazen marks 75 years, we celebrate a legacy of absolute commitment to our clients while delivering the best technical work available anywhere.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14	Sanepar	Exact match	Curitiba, BrazilHQ recorded Sep 22, 2026	5,001-10,000	1,736 contacts →
	Exact match “Visão e Missão Nossa Visão Consolidar a Sanepar como empresa pública, comprometida com a universalização do acesso aos serviços de saneamento ambiental.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15	Carollo Engineers	Exact match	Walnut Creek, CA, United StatesHQ recorded Sep 22, 2026	1,001-5,000	1,718 contacts →
	Exact match “For more than 90 years, Carollo Engineers has been dedicated exclusively to water and wastewater solutions.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16	Waste PRO USA	Exact match	Longwood, United StatesHQ recorded Sep 22, 2026	1,001-5,000	1,560 contacts →
	Exact match “Waste Pro USA, Inc.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17	Manila Water	Exact match	Quezon City, PhilippinesHQ recorded Sep 22, 2026	1,001-5,000	1,471 contacts →
	Exact match “Manila Water Company, Inc.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18	Aqualia	Exact match	Madrid, SpainHQ recorded Sep 22, 2026	5,001-10,000	1,395 contacts →
	Exact match “Aqualia es la cuarta empresa de gestión del agua de Europa y la novena del Mundo por población servida, según el último ranking de Global Water Intelligence (diciembre de 2024).” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19	Rumpke Waste & Recycling	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 22, 2026	1,001-5,000	1,360 contacts →
	Exact match “Rumpke Waste and Recycling has been committed to keeping neighborhoods and businesses clean and green since 1932 by providing environmentally friendly waste disposal and recycling…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20	Clean Earth	Exact match	King Of Prussia, PA, United StatesHQ recorded Sep 22, 2026	1,001-5,000	1,275 contacts →
	Exact match “Veolia has completed the acquisition of Clean Earth, bringing together two organizations with a shared commitment to environmental stewardship, safety and operational excellence.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21	Secure	Exact match	Calgary, AB, CanadaHQ recorded Sep 22, 2026	1,001-5,000	1,261 contacts →
	Exact match “SECURE is a leading waste management and energy infrastructure business headquartered in Calgary, Alberta.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22	Volvo Eicher Commerical Vehical Limited	Exact match	Dhar, IndiaHQ recorded Sep 22, 2026	n/a	1,196 contacts →
	Exact match “Volvo Eicher Commerical Vehical Limited Service Provider of waste water recycling systems, drinking water plant & industrial water treatment in Indore, Madhya Pradesh.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23	Groupe Nicollin	Exact match	Paris, FranceHQ recorded Sep 22, 2026	10001+	1,046 contacts →
	Exact match “The NICOLLIN Group offers local authorities and private companies optimal value services, enabling its clients to improve their global waste management, urban sanitation and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24	Inframark	Exact match	Horsham, PA, United StatesHQ recorded Sep 22, 2026	1,001-5,000	973 contacts →
	Exact match “As an Azuria owned company, Inframark is a widely recognized leader in Water Infrastructure Operations and Infrastructure Management Services.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25	SIAAP	Exact match	Paris, FranceHQ recorded Sep 22, 2026	1,001-5,000	968 contacts →
	Exact match “Une entreprise publique unique en Europe Son périmètre d'intervention englobe quatre départements et 180 communes reparties sur quatre autres départements, le SIAAP est - le seul…” Recorded in the RevenueBase company graph · Sep 22, 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 “wastewater 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 25 of 11,328 wastewater management companies worldwide

See the full list, filter by size, metro and specialty, and access 85,074 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Wastewater management companies worldwide at a glance

As of Sep 22, 2026

29.3%Verified-email coverage

25.7Average contacts per company

11-50Median size (employees)

1.0%Largest-city concentration · Pune

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

4,319

11-50

4,195

51-200

1,798

201-500

556

501-1,000

164

1,001-5,000

135

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for wastewater management companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “wastewater 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. 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 85,074 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 22, 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.

Wastewater management companies by location

46 lists · largest first

Every Wastewater management companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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

How many wastewater management companies are there worldwide?

RevenueBase identified 11,328 company matches for wastewater management companies worldwide 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?

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

Which country has the most wastewater management companies?

The United States leads with 1,958 companies, followed by India (1,130) and Brazil (646). Every wastewater management companies list by country and city is linked on this page.

Which city has the most wastewater management companies?

Pune leads with 110 company records, followed by Ahmedabad (79) and Chennai (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 85,074 professional contacts with verified work emails tracked across these 11,328 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 22, 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.