Company lists · Data refreshed November 2026

Top 25 Stormwater treatment operators worldwide

RevenueBase identified 381 company matches for stormwater treatment operators worldwide as of November 2026 and tracks 4,987 professional contacts across them, including 1,961 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for stormwater treatment operators 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 November 6, 2026. Country and city lists for stormwater treatment operators 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 Nov 6, 2026 How this list was built
381Companies
4,987Contacts tracked
1,961Verified emails
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The 25 largest stormwater treatment operators worldwide

Ranked by team size
Top 25 of 381 company matches for stormwater treatment operators worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchCleveland, OH, United StatesHQ recorded Nov 6, 2026501-1,000488 contacts →

Exact match

“The Northeast Ohio Regional Sewer District protects public health and the environment by leading effective wastewater and stormwater management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPittsburgh, United StatesHQ recorded Nov 6, 2026201-500248 contacts →

Exact match

“ALCOSAN is one of the Pittsburgh region’s premiere environmental and public health organizations, treating wastewater for 83 Allegheny County communities, including the City of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSydney Olympic Park, AustraliaHQ recorded Nov 6, 2026201-500171 contacts →

Exact match

“At Atlan Stormwater, we draw on more than 45 years’ experience in the design, testing and manufacture of water treatment systems that are utilised in over 45 countries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchKansas City, TX, United StatesHQ recorded Nov 6, 20261,001-5,000121 contacts →

Exact match

“Ace Pipe Cleaning, Inc, headquartered in Kansas City, Missouri, is part of a nationwide network of 14 Carylon Corporation companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchGothenburg, SwedenHQ recorded Nov 6, 202651-200118 contacts →

Exact match

“Om Gryaab På Gryaab jobbar vi tillsammans för ett renare hav och en bättre miljö.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRomeoville, IL, United StatesHQ recorded Nov 6, 202651-200112 contacts →

Exact match

“StormTrap offers proven, leading-edge solutions for managing runoff, protecting waterways and improving the use of your property.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLidingö, SwedenHQ recorded Nov 6, 202651-20098 contacts →

Exact match

“Käppalaförbundet renar avloppsvatten från mer än en halv miljon människor plus vatten från verksamheter i elva medlemskommuner norr och öster om Stockholm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRaleigh-durham, NC, United StatesHQ recorded Nov 6, 202651-20091 contacts →

Exact match

“Dragonfly Pond Works is an environmental service company specializing in lake, pond, and stormwater management and beautification.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMantova, ItalyHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“STA aiuta le Società di Gestione del Servizio Idrico e le Piccole, Medie e Grandi Industrie a progettare, costruire e gestire impianti di trattamento delle acque reflue, primarie…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCypress, TX, United StatesHQ recorded Nov 6, 2026201-50071 contacts →

Exact match

“Excellence in customer service and operations is why Municipal Operations & Consulting, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDachstein, FranceHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“Fabricant de solutions pour la gestion des eaux pluviales et le traitement des eaux usées”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSainte-mere-eglise, FranceHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“Simop has been designing, manufacturing and distributing wastewater and stormwater management solutions for 40 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchIvybridge, United KingdomHQ recorded Nov 6, 2026201-50062 contacts →

Exact match

“Glanville Environmental help commercial infrastructure owners reduce pollution and flood risk by inspecting and maintaining ageing drainage systems and installing new…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDelta, AB, CanadaHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Established in 2003, Stormtec is the water management solutions company specializing in providing temporary and permanent industrial water treatment systems for sediment…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPalmetto Bay, FL, United StatesHQ recorded Nov 6, 2026201-50053 contacts →

Exact match

“Serving Municipalities & Utilities with Cleaning, Inspection, Maintenance, Repair, and Rehabilitation Services Across the Southeast U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPaterna, SpainHQ recorded Nov 6, 2026501-1,00049 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPrestons, AustraliaHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“For over two decades we have been leaders in the design, installation and maintenance of stormwater treatment assets and infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchChicago, NC, United StatesHQ recorded Nov 6, 20261,001-5,00046 contacts →

Exact match

“Carylon Corporation is a national organization of industry-leading, regional operating companies who offer a full range of specialized services including sewer maintenance…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAmerican Fork, United StatesHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Experience turnkey services with Silver Leaf Best Management Practices / for Construction site storm water control, street sweeping, and dewatering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchFarmingdale, NY, United StatesHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Fabco is recognized as an industry leader in the design, manufacture, and application of engineered stormwater treatment systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCarnegie, AustraliaHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“Field & Technical Services, LLC (FTS) is a nationwide provider of environmental services including stormwater, groundwater sampling, inspections, systems operations and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMesa, AZ, United StatesHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Founded in 2010 to address the critical need for expert stormwater drainage solutions, StormWater Pros has evolved from a local service provider into a premier regional leader in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAuckland, New ZealandHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“At Stormwater360, we are at the forefront of stormwater management innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWylie, TX, United StatesHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Cardinal Strategies is a certified Women’s Business Enterprise (WBE) and award-winning North Texas firm providing integrated stormwater and environmental solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMumbai, IndiaHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase

Showing 25 of 381 stormwater treatment operators worldwide

See the full list, filter by size, metro and specialty, and access 1,961 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Stormwater treatment operators worldwide at a glance

As of Nov 6, 2026
39.3%Verified-email coverage
13.1Average contacts per company
11-50Median size (employees)
1.0%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
178
11-50
118
51-200
57
201-500
14
501-1,000
6
1,001-5,000
2

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 stormwater treatment operators are linked below.
What qualifies
Company records worldwide whose business descriptions match “stormwater treatment operators” 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 1,961 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 6, 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.

Stormwater treatment operators by location

1 lists · largest first

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

Countries

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 “stormwater treatment operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many stormwater treatment operators are there worldwide?

RevenueBase identified 381 company matches for stormwater treatment operators worldwide 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?

Northeast Ohio Regional Sewer District tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most stormwater treatment operators?

The United States leads with 179 companies. Every stormwater treatment operators list by country and city is linked on this page.

Which city has the most stormwater treatment operators?

Houston leads with 4 company records, followed by Auckland (3) and Mumbai (3).

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 1,961 professional contacts with verified work emails tracked across these 381 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 6, 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.